Reaxys
PubChem
eMolecules
Reactions (111)
Yield
Substances (4)
Citations (112)
Conditions
References
1
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Rx-ID: 554673 Find similar reactions
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87%
Stage #1: cyclohexanone With lithium diisopropyl amide in tetrahydrofuran
T=-78°C; 0.333333 h; Inert atmosphere; Stage #2: allyl bromide in tetrahydrofuran
T=-78 - 20°C; 0.5 h; Inert atmosphere;
Zheng, Shuyan; Zhang, Jinghua; Shen, Zhengwu
Advanced Synthesis and Catalysis, 2015 , vol. 357, # 13 p. 2803 - 2808 Title/Abstract Full Text View citing articles Show Details
79%
Stage #1: cyclohexanone With tris(dimethylamino)phosphine oxide; n-butyllithium in tetrahydrofuran; hexane
T=-78°C; Stage #2: allyl bromide T=-40 - 20°C;
Juma, Benard; Adeel, Muhammad; Villinger, Alexander; Reinke, Helmut; Spannenberg, Anke; Fischer, Christine; Langer, Peter
Advanced Synthesis and Catalysis, 2009 , vol. 351, # 7-8 p. 1073 - 1079 Title/Abstract Full Text View citing articles Show Details
53%
Stage #1: cyclohexanone With potassium tert-butylate in diethyl ether
T=20°C; Inert atmosphere; Stage #2: allyl bromide in diethyl ether
0.5 h;
Portela-Cubillo, Fernando; Lymer, James; Scanlan, Eoin M.; Scott, Jackie S.; Walton, John C.
Tetrahedron, 2008 , vol. 64, # 52 p. 11908 - 11916 Title/Abstract Full Text View citing articles Show Details
23%
Stage #1: cyclohexanone With lithium diisopropyl amide in tetrahydrofuran
T=-78°C; 0.75 h; Stage #2: allyl bromide in tetrahydrofuran
T=-78 - 20°C; 16 h;
Pryde, David C.; Maw, Graham N.; Planken, Simon; Platts, Michelle Y.; Sanderson, Vivienne; Corless, Martin; Stobie, Alan; Barber, Christopher G.; Russell, Rachel; Foster, Laura; Barker, Laura; Wayman, Christopher; Van Der Graaf, Piet; Stacey, Peter; Morren, Debbie; Kohl, Christopher; Beaumont, Kevin; Coggon, Sara; Tute, Michael
Journal of Medicinal Chemistry, 2006 , vol. 49, # 14 p. 4409 - 4424 Title/Abstract Full Text View citing articles Show Details
With potassium tert-butylate; benzene
Mousseron et al.
Bulletin de la Societe Chimique de France, 1957 , p. 346,352 Full Text Show Details
Stage #1: cyclohexanone With N,N-Dimethylhydrazine
Inert atmosphere; Stage #2: allyl bromide With n-butyllithium
Inert atmosphere;
Moreau, Xavier; Goddard, Jean-Philippe; Bernard, Matthieu; Lemiere, Gilles; Lopez-Romero, Juan Manuel; Mainetti, Emily; Marion, Nicolas; Mouries, Virginie; Thorimbert, Serge; Fensterbank, Louis; Malacria, Max
Advanced Synthesis and Catalysis, 2008 , vol. 350, # 1 p. 43 - 48 Title/Abstract Full Text View citing articles Show Details
2
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Rx-ID: 2342705 Find similar reactions
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93%
Stage #1: allyl alcohol With 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=20°C; 0.166667 h; Inert atmosphere; Stage #2: cyclohexanone With pyrrolidine in methanol
8 h; Inert atmosphere;
Huo, Xiaohong; Yang, Guoqiang; Liu, Delong; Liu, Yangang; Gridnev, Ilya D.; Zhang, Wanbin
Angewandte Chemie - International Edition, 2014 , vol. 53, # 26 p. 6776 - 6780 Angew. Chem., 2014 , vol. 126, # 26 p. 6894 - 6898,5 Title/Abstract Full Text View citing articles Show Details
91%
With bis(η3-allyl-μ-chloropalladium(II)); 9,9-dimethyl-4,5-bis(diphenyl-phosphino)xanthene; DL-proline in dimethyl sulfoxide
Usui, Ippei; Schmidt, Stefan; Breit, Bernhard
Organic Letters, 2009 , vol. 11, # 6 p. 1453 - 1456 Title/Abstract Full Text View citing articles Show Details
T=70°C; 20 h; Inert atmosphere;
83%
With toluene-4-sulfonic acid; 2,2-dimethoxy-propane
T=150°C;
Carita, Adriana; Burtoloso, Antonio C.B.
Tetrahedron Letters, 2010 , vol. 51, # 4 p. 686 - 688 Title/Abstract Full Text View citing articles Show Details
Hide Details 72%
With 2,2-dimethoxy-propane; toluene-4-sulfonic acid in toluene
reflux with a microdistillation column; Hide Experimental Procedure
Givaudan SA
Patent: US2010/292128 A1, 2010 ; Location in patent: Page/Page column 26 ; Title/Abstract Full Text Show Details
34.a: a) Spiro[4.5]dec-2-en-6-oneA solution of cyclohexanone (98.1 g, 1 mol), allyl alcohol (127.8 g, 2.2 mol), dimethoxypropane (114.6 g, 1.1 mol), and PTSA.H2O (0.1 g, 0.5 mmol) in toluene (0.51) was heated at reflux in a flask equipped with a microdistillation column (30.x.2.5 cm, filled with Raschig rings). After collecting the fractions distilling at 25-60° C. and 60-110° C., the residue (120 g) was distilled using a 10 cm-Vigreux-column (0.07-0.06 mbar, head temperature: 57° C.) giving 2-allylcyclohexanone (99.1 g, 72percent).13C-NMR (100 MHz, CDCl3): 5212.14 (s), 136.38 (d), 116.05 (t), 50.14 (d), 41.93 (t), 33.69 (t), 39.29 (t), 27.85 (t), 24.87
(t).MS (EI): 138 (36), 123 (21), 110 (18), 109 (52), 97 (19), 96 (12), 95 (59), 94 (74), 81 (48), 79 (74), 67 (100), 55 (61), 54 (61), 53 (35), 41 (86), 39 (57).A solution of 2-allylcyclohexanone (50 g, 0.36 mol), allyl alcohol (46.2 g, 0.8 mol), dimethoxypropane (41.4 g, 0.4 mol), and PTSA.H2O (35 mg, 0.18 mmol) in toluene (0.25 l) was heated at reflux in a flask equipped with a microdistillation column (30.x.2.5 cm, filled with Raschig rings). After collecting the fractions distilling at 25-60° C. and 60-110° C., the residue (58 g) was distilled using a 10 cm-Vigreux-column giving a 28:72 mixture of 2-allylcyclohexanone/diallylcyclohexanones (36.85 g, 0.06 mbar, head temperature: 60° C.) and 6,6-diallylcyclohexanone (6.74 g, 10percent, contaminated with 20percent 2,6-diallycyclohexanone, 0.06 mbar, head temperature: 60° C.). The first fraction was redistilled using a microdistillation column (20.x.1.0 cm, filled with 3.x.3 mm rolled wire netting) giving additional 6,6diallylcyclohexanone (22.56 g, 35percent, contaminated with 20percent 2,6-diallycyclohexanone, 0.07 mbar, head temperature: 61-70° C.).6,6-Diallylcyclohexanone13C-NMR (100 MHz, CDCl3): δ214.01 (s), 133.62 (d, 2C), 118.00 (t, 2C), 51.44 (s), 39.28 (t), 39.24 (t, 2C), 35.93 (t), 27.02 (t), 20.77 (t).MS (EI): 178 (8), 163 (3), 150 (4), 149 (8), 137 (49), 135 (43), 123 (13), 119 (16), 109 (16), 98 (11), 95 (24), 93 (46), 91 (39), 81 (31), 79 (60), 77 (28), 67 (100), 55 (55), 53 (29), 41 (69), 39 (41).2,6-Diallylcyclohexanone13C-NMR (100 MHz, CDCl3): δ214.64 (s), 135.89 (d, 2C), 116.44 (t, 2C), 48.43 (d, 2C), 34.54 (t, 2C), 32.08 (t, 2C), 20.31 (t).A
solution of a 80:20 mixture of 6,6- and 2,6-diallylcyclohexanone (22.0 g, 0.123 mol) in 1,2-dichloroethane (300 ml) was treated with PhCHRu(PCy3)2Cl2 (10.2 g, 12.3 mmol).The resulting mixture was stirred at 60° C. for 24 h and concentrated. Ball-to-ball distillation (25-140° C., 0.1 mbar) of the residue (30.68 g) followed by FC (800 g SiO2, hexane/MTBE 30:1) of the volatile fraction (14.9 g) gave spiro[4.5]dec-2-en-6-one (14.1 g, 95percent).13C-NMR (100 MHz, CDCl3): δ213.06 (s), 127.81 (d, 2C), 55.73 (s, C(5)), 41.72 (t, 2C), 40.12 (t), 39.48 (t), 27.19 (t), 22.26 (t).MS (EI): 150 (96), 135 (41), 121 (33), 108 (34), 107 (48), 106 (49), 93 (81), 91 (43), 80 (63), 79 (100), 77 (58), 67 (25), 66 (37), 65 (29), 55 (38), 41 (29), 39 (45).
55%
Stage #1: With 2,2-dimethoxy-propane; benzenesulfonic Acid
T=70 - 150°C; Stage #2: With sodium hydroxide in water
PHARMACIA CORPORATION
Patent: WO2004/12726 A2, 2004 ; Location in patent: Page/Page column 113-114 ;
Hide Experimental Procedure
Title/Abstract Full Text Show Details
X.1: To a 22L round bottom flask equipped with overhead stirrer, half moon shape paddle, heating mantle, thermocouple, and a silver vacuum jackeed distillation column (5 plates) was charged cyclohexanone (4500.0 g, 45. 85 mol), acetone dimethyl acetal (5252.6 g, 50.43 mol), allyl alcohol (6390.87 g, 110.04 mol) and p- toluene sulfonic acid (PTSA) (0.256 g, 0.001 mol). After the stirring was started (137 rpm) the pot was heated slowly with the initial set point being [70 XB0;C.] Heating was increased step wise to a final pot temperature of 150 [XB0;C.] The decision to increase the reactor set point was made based on distillation rate. If the rate of distillate slowed or stopped, additional heat was applied. The additional heating to 150 [XB0;C] allowed the Claisen rearrangement to occur. After the pot temperature was raised to 150 [XB0;C] and no distillate was observed, the heating mantle was lowered and the reaction mixture allowed to cool to 130 [XB0;C.] The PTSA was then neutralized with 3 drops of 2.5 N [NAOH.] The vacuum stripping was then started with the heating mantle lowered away from the flask. Evaporative cooling was used to lower the pot temperature, and the pressure was gradually lowered to 40 mm Hg. When the pot temperature had decreased to-100 °C, the heating mantle was raised back into the proper position for heating. Unreacted cyclohexanone and low boiling impurities were distilled off. The pot temperature was slowly raised (the maximum temperature deferential between the pot and vapor [WAS-12 OC).] The product was isolated at 109-112 [XB0;C] [COMMAT; ] 40 mm Hg. Typical yields were 40-45percent. Fractions which were <95percent by area (GC) were combined and redistilled to afford the title product in a total yield of 55percent. [H NMR (CDOS, 8] ppm): 5.8-5. 6 (m, 1H), 4.8-5. 0 (m, 2H), 2.5-2. 4 (m, [1H),] 2.3-2. 1 (m, 3H), 2.1-1. 2 (m, 7H). [13C] NMR [(CDCI3,] 5 ppm): 212.53, 136.62, 116.32, 50.39, 42. 18, 33.91, 33.52, 28.09, 25.10. [GC/MS M/Z = 138.] 55%
With 2,2-dimethoxy-propane; toluene-4-sulfonic acid
T=70 - 150°C; Neat (no solvent); Hide Experimental Procedure
PHARMACIA CORPORATION
Patent: WO2005/25620 A2, 2005 ; Location in patent: Page/Page column 113-114 ; Title/Abstract Full Text Show Details
X.Ex-X-1: To a 22L round bottom flask equipped with overhead stirrer, half moon shape paddle, heating mantle, thermocouple, and a silver vacuum jacketed distillation column (5 plates) was charged cyclohexanone (4500.0 g, 45.85 mol), acetone dimethyl acetal (5252.6 g, 50.43 mol), allyl alcohol (6390. 87 g, 110.04 mol) and p-toluene SULFONIC acid (PTSA) (0.256 g, 0.001 mol). After the stirring was started (137 rpm) the pot was heated slowly with the initial set point being 70°C. Heating was increased step wise to a final pot temperature of 150°C. The decision to increase the reactor set point was made based on distillation rate. If the rate of distillate slowed or stopped, additional heat was applied. The additional heating to 150°C allowed the Claisen rearrangement to occur. After the pot temperature was raised to 150°C and no distillate was observed, the heating mantle was lowered and the reaction mixture allowed to cool to 130°C. The PTSA was then neutralized with 3 drops of 2.5 N NaOH. The vacuum stripping was then started with the heating mantle lowered away from the flask. Evaporative cooling was used to lower the pot temperature, and the pressure was gradually lowered to 40 mm Hg. When the pot temperature had decreased TO-100 OC, the heating mantle was raised back into the proper position for heating. Unreacted cyclohexanone and low boiling impurities were distilled off. The temperature was slowly raised (the maximum temperature deferential between the pot and vapor WAS-12 °C). The product was isolated at 109-112 °C #x0;COMMAT; 40 mm Hg. Typical yields were 40-45percent. Fractions which were <95percent by area (GC) were combined and redistilled to afford the title product in a total yield of 55percent.#x0;H NMR (CDC13, 8 ppm): 5.8-5. 6 (m, 1H), 4.8-5. 0 (m, 2H), 2.5-2. 4 (m, 1H), 2.3-2. 1 (m, 3H), 2.1- 1.2 (m, 7H). 13C NMR (CDC13, 5 ppm): 212.53, 136.62, 116.32, 50.39, 42.18, 33.91, 33.52, 28.09, 25.10. GC/MSM/Z=138. 52.8%
With toluene-4-sulfonic acid; 2,2-dimethoxy-propane in water; benzene
T=130 - 190°C; Hide Experimental Procedure
IRONWOOD PHARMACEUTICALS, INC.; ROHDE, Jason; PENG, Bo; NAKAI, Takashi; SPROTT, Kevin; MERMERIAN, Ara; SCHAIRER, Wayne, C.
Patent: WO2011/100359 A1, 2011 ; Location in patent: Page/Page column 72-73 ; Title/Abstract Full Text Show Details
3.1.1:
Example 3: cycloalkylpyrrolesGeneral Scheme 3: preparation of cvclohexyl pyrroleStep l Step 2palladium(ll) chloridePreparation of intermediate iii:CO-Step 1:[00262] In a 250 ml round bottom flask equipped with a short-path distillation flask, the mixture of cyclohexanone (15.84 mL, 153 mmol), allyl alcohol (31.2 mL, 459 mmol), 2,2-dimethoxypropane (37.5 mL, 306 mmol), 4-methylbenzenesulfonic acid hydrate (0.029 g, 0.153 mmol), and benzene (102 mL) was heated at 130 °C. An azetropic mixture of benzene, methanol, and acetone was removed. After the distillation had completed, the mixture was heated at 190 °C. The mixture was stirred for an additional 30 min. It was then additionally purified by vacuum distillation (40 °C, 1 torr) to give 2-allylcyclohexanone (1 1.16 g, 81 mmol, 52.8 percent yield) as a clear oil. IH NMR (CDCl3/400 MHz) δ 5.78-5.76 (m, IH), 5.04- 4.98 (m, 2H), 2.55-2.52 (m, IH), 2.38-2.24 (m, 3H), 2.15-1.96 (m, 3H), 1.87-1.85 (m, IH), 1.69-1.63 (m, 3H ), 1.38-1.34 (m, IH). 5.5%
With toluene-4-sulfonic acid in toluene
28 h; Heating;
Wu; Kover
Synthetic Communications, 1993 , vol. 23, # 3 p. 395 - 403 Title/Abstract Full Text View citing articles Show Details
With hydrogen cation
Heating;
Boivin, Jean; Fouquet, Eric; Zard, Samir Z.
Tetrahedron Letters, 1990 , vol. 31, # 1 p. 85 - 88 Title/Abstract Full Text View citing articles Show Details
3
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Rx-ID: 37511276 Find similar reactions
91%
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With pyrrolidine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=20°C; 9 h; Inert atmosphere; regioselective reaction;
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Huo, Xiaohong; Quan, Mao; Yang, Guoqiang; Zhao, Xiaohu; Liu, Delong; Liu, Yangang; Zhang, Wanbin
Organic Letters, 2014 , vol. 16, # 6 p. 1570 - 1573
Title/Abstract Full Text View citing articles Show Details
4
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Rx-ID: 37511277 Find similar reactions
93%
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With pyrrolidine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=20°C; 24 h; Inert atmosphere; regioselective reaction;
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Huo, Xiaohong; Quan, Mao; Yang, Guoqiang; Zhao, Xiaohu; Liu, Delong; Liu, Yangang; Zhang, Wanbin
Organic Letters, 2014 , vol. 16, # 6 p. 1570 - 1573 Title/Abstract Full Text View citing articles Show Details
5
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Rx-ID: 37511278 Find similar reactions
92%
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With pyrrolidine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=20°C; 2 h; Inert atmosphere; regioselective reaction;
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Huo, Xiaohong; Quan, Mao; Yang, Guoqiang; Zhao, Xiaohu; Liu, Delong; Liu, Yangang; Zhang, Wanbin
Organic Letters, 2014 , vol. 16, # 6 p. 1570 - 1573 Title/Abstract Full Text View citing articles Show Details
6
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Rx-ID: 37511279 Find similar reactions
95%
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With pyrrolidine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=20°C; 4 h; Inert atmosphere; SolventTemperatureTimeReagent/catalyst; regioselective reaction;
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Huo, Xiaohong; Quan, Mao; Yang, Guoqiang; Zhao, Xiaohu; Liu, Delong; Liu, Yangang; Zhang, Wanbin
Organic Letters, 2014 , vol. 16, # 6 p. 1570 - 1573 Title/Abstract Full Text View citing articles Show Details
7
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Rx-ID: 37511355 Find similar reactions
93%
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With pyrrolidine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=20°C; 4 h; Inert atmosphere; regioselective reaction;
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Huo, Xiaohong; Quan, Mao; Yang, Guoqiang; Zhao, Xiaohu; Liu, Delong; Liu, Yangang; Zhang, Wanbin
Organic Letters, 2014 , vol. 16, # 6 p. 1570 - 1573 Title/Abstract Full Text View citing articles Show Details
8
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Rx-ID: 37511356 Find similar reactions
92%
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With pyrrolidine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=20°C; 6 h; Inert atmosphere; regioselective reaction;
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Huo, Xiaohong; Quan, Mao; Yang, Guoqiang; Zhao, Xiaohu; Liu, Delong; Liu, Yangang; Zhang, Wanbin
Organic Letters, 2014 , vol. 16, # 6 p. 1570 - 1573 Title/Abstract Full Text View citing articles Show Details
9
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Rx-ID: 37511357 Find similar reactions
91%
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With pyrrolidine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=20°C; 4 h; Inert atmosphere; regioselective reaction;
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Huo, Xiaohong; Quan, Mao; Yang, Guoqiang; Zhao, Xiaohu; Liu, Delong; Liu, Yangang; Zhang, Wanbin
Organic Letters, 2014 , vol. 16, # 6 p. 1570 - 1573 Title/Abstract Full Text View citing articles Show Details
10
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Rx-ID: 32179859 Find similar reactions
96%
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With pyrrolidine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=40°C; 1 h; Inert atmosphere;
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Zhao, Xiaohu; Liu, Delong; Guo, Hui; Liu, Yangang; Zhang, Wanbin
Journal of the American Chemical Society, 2011 , vol. 133, # 48 p. 19354 - 19357 Title/Abstract Full Text View citing articles Show Details
11
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Rx-ID: 32179867 Find similar reactions
92%
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With pyrrolidine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=20°C; 8 h; Inert atmosphere;
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Zhao, Xiaohu; Liu, Delong; Guo, Hui; Liu, Yangang; Zhang, Wanbin
Journal of the American Chemical Society, 2011 , vol. 133, # 48 p. 19354 - 19357 Title/Abstract Full Text View citing articles Show Details
12
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Rx-ID: 32179868 Find similar reactions
91%
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With pyrrolidine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=20°C; 8 h; Inert atmosphere;
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Zhao, Xiaohu; Liu, Delong; Guo, Hui; Liu, Yangang; Zhang, Wanbin
Journal of the American Chemical Society, 2011 , vol. 133, # 48 p. 19354 - 19357 Title/Abstract Full Text View citing articles Show Details
13
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Rx-ID: 32179869 Find similar reactions
92%
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With pyrrolidine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=20°C; 4 h; Inert atmosphere;
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Zhao, Xiaohu; Liu, Delong; Guo, Hui; Liu, Yangang; Zhang, Wanbin
Journal of the American Chemical Society, 2011 , vol. 133, # 48 p. 19354 - 19357 Title/Abstract Full Text View citing articles Show Details
14
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Rx-ID: 32179871 Find similar reactions
93%
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With pyrrolidine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=20°C; 12 h; Inert atmosphere;
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Zhao, Xiaohu; Liu, Delong; Guo, Hui; Liu, Yangang; Zhang, Wanbin
Journal of the American Chemical Society, 2011 , vol. 133, # 48 p. 19354 - 19357 Title/Abstract Full Text View citing articles Show Details
15
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Rx-ID: 32179872 Find similar reactions
83%
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With pyrrolidine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=20°C; 12 h; Inert atmosphere;
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Zhao, Xiaohu; Liu, Delong; Guo, Hui; Liu, Yangang; Zhang, Wanbin
Journal of the American Chemical Society, 2011 , vol. 133, # 48 p. 19354 - 19357 Title/Abstract Full Text View citing articles Show Details
16
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Rx-ID: 32179874 Find similar reactions
88%
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With pyrrolidine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=20°C; 12 h; Inert atmosphere;
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Zhao, Xiaohu; Liu, Delong; Guo, Hui; Liu, Yangang; Zhang, Wanbin
Journal of the American Chemical Society, 2011 , vol. 133, # 48 p. 19354 - 19357 Title/Abstract Full Text View citing articles Show Details
17
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Rx-ID: 32179881 Find similar reactions
90%
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With pyrrolidine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=20°C; 12 h; Inert atmosphere;
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Zhao, Xiaohu; Liu, Delong; Guo, Hui; Liu, Yangang; Zhang, Wanbin
Journal of the American Chemical Society, 2011 , vol. 133, # 48 p. 19354 - 19357 Title/Abstract Full Text View citing articles Show Details
18
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Rx-ID: 32179883 Find similar reactions
94%
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With pyrrolidine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=20°C; 4 h; Inert atmosphere;
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Zhao, Xiaohu; Liu, Delong; Guo, Hui; Liu, Yangang; Zhang, Wanbin
Journal of the American Chemical Society, 2011 , vol. 133, # 48 p. 19354 - 19357 Title/Abstract Full Text View citing articles Show Details
19
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Rx-ID: 32179884 Find similar reactions
78%
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With pyrrolidine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) in methanol
T=20°C; 12 h; Inert atmosphere;
Zhao, Xiaohu; Liu, Delong; Guo, Hui; Liu, Yangang; Zhang, Wanbin
Journal of the American Chemical Society, 2011 , vol. 133, # 48 p. 19354 - 19357 Title/Abstract Full Text View citing articles Show Details
20
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Rx-ID: 10411194 Find similar reactions
95%
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With pyrrolidine; tetrakis(triphenylphosphine) palladium(0) in dimethyl sulfoxide
T=20°C; 16 h;
Ibrahem, Ismail; Cordova, Armando
Angewandte Chemie - International Edition, 2006 , vol. 45, # 12 p. 1952 - 1956 Title/Abstract Full Text View citing articles Show Details
21
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Rx-ID: 9085041 Find similar reactions
76%
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With copper(l) iodide in N,N-dimethyl-formamide
T=40°C; 24 h;
A
Yasuda, Makoto; Tsuji, Shoki; Shigeyoshi, Yusuke; Baba, Akio
Journal of the American Chemical Society, 2002 , vol. 124, # 25 p. 7440 - 7447 Title/Abstract Full Text View citing articles Show Details
B
22
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Rx-ID: 24009313 Find similar reactions
Hansen JR., Donald W.; Webber, R. Keith; Hallinan, E. Ann; Toth, Mihaly V.; Pitzele, Barnett S.; Awasthi, Alok K.; Moormann, Alan E.; Metz, Suzanne; Snyder, Jeffery S.; Moore, William M.; Scholten, Jeffrey A.
Patent: US2001/44539 A1, 2001 ;
A: 158.4 g (71.6%)
Title/Abstract Full Text Show Details
6:6,7,8,9-tetrahydro-5-(2-propenyl)-3H,5H-[1,2,4]oxadiazolo[4,3-a]azepin-3-one
EXAMPLE 6 6,7,8,9-tetrahydro-5-(2-propenyl)-3H,5H-[1,2,4]oxadiazolo[4,3-a]azepin-3-one EX-6a) A suspension of potassium t-butoxide (200 g, 1.78 mol) in toluene which was cooled to 0° C. in an ice bath under N2 was treated with cyclohexanone (157 g, 1.60 mol). To the reaction mixture was slowly added allyl bromide (194 g, 1.60 mol) over a 2 hour period. The reaction was warmed to room temperature over 5 hours. The reaction was then poured into EtOAc (400 mL) and washed once with 10percent potassium hydrogen sulfate (250 mL). The organic solution was then washed with brine (3*200 mL), dried over magnesium sulfate, and evaporated under reduced pressure. The resulting oil was then chromatographed to yield 158.4 g (71.6percent) of 2-allyl cyclohexanone as an oil. 1H NMR (CDCl3, 300 MHz) d 1.2-2.5 (m, 1OH), 2.59 (m, 1H), 5.0 (dd, 2H), 5.75 (m, 1H).
3C
NMR (CDCl3, 75 MHz) d 25.04, 28.03, 33.46, 33.86, 42.12, 50.35, 116.3, 136.6, 212.5. A
B
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23
A: 158.4 g (71.6%)
Rx-ID: 24009314 Find similar reactions
Hansen JR., Donald W.; Webber, R. Keith; Hallinan, E. Ann; Toth, Mihaly V.; Pitzele, Barnett S.; Awasthi, Alok K.; Moormann, Alan E.; Metz, Suzanne; Snyder, Jeffery S.; Moore, William M.; Scholten, Jeffrey A.
Patent: US2001/44539 A1, 2001 ; Title/Abstract Full Text Show Details
125:(2S,3Z)-2-amino-5-(6,7,8,9-tetrahydro-3-oxo-3H,5H-[1,2,4]oxadiazolo[4,3-a]azepin-5-yl)-3-pentenoic acid
EXAMPLE 125 (2S,3Z)-2-amino-5-(6,7,8,9-tetrahydro-3-oxo-3H,5H-[1,2,4]oxadiazolo[4,3-a]azepin-5-yl)-3-pentenoic acid Ex-125a) A suspension of potassium t-butoxide (200g, 1.78 mol) in toluene which was cooled to 0° C. in an ice bath under N2 was treated with cyclohexanone (I157g, 1.610 mol). To the reaction mixture was slowly added allyl bromide (194g, 1.60 mol) over a 2 hour period. The reaction warmed to room temperature over 5 hours. The reaction was then poured onto ethyl acetate (400 mL) and washed once with 10percent potassium hydrogen sulfate (250 mL). The organic solution was then washed with brine (3*200 mL), dried over magnesium sulfate, and evaporated under reduced pressure. The resulting oil was then chromatographed to yield the allyl cyclohexanone as an oil, 158.4 g (71.6percent). 1H NMR (CDCl , 300 MHz) d 1.2-2.5(m, 10H), 2.59 (m, 1H), 5.0(dd, 2H), 5.75(m, 1H). 3 13C
NMR (CDCl3, 75 MHz) d 25.04, 28.03, 33.46, 33.86,42.12, 50.35, 116.3, 136.6, 212.5.
24
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Rx-ID: 7020441 Find similar reactions
Curphey,T.J. et al.
Journal of Organic Chemistry, 1975 , vol. 40, p. 607 - 614 Full Text View citing articles Show Details
Fortunato,J.M.; Canem,B.
Journal of Organic Chemistry, 1976 , vol. 41, # 12 p. 2194 - 2200 Full Text View citing articles Show Details
Eisch; Kaska
Journal of Organic Chemistry, 1962 , vol. 27, p. 3745,3751 Full Text Show Details
Goyal; Gupta
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1977 , vol. 15, p. 758 Full Text Show Details
Onoue et al.
Tetrahedron Letters, 1973 , p. 121,123 Full Text Show Details
Tsuji et al.
Tetrahedron Letters, 1965 , p. 4387 Full Text View citing articles Show Details
Gutsche; Bailey
Journal of Organic Chemistry, 1963 , vol. 28, p. 607,609 Full Text Show Details
Tsuji et al.
Kogyo Kagaku Zasshi, 1966 , vol. 69, p. 920,924 Full Text Show Details
Normant
Anales de Quimica (1968-1979), 1972 , vol. 68, p. 667,674 Full Text Show Details
Monson et al.
Tetrahedron Letters, 1972 , p. 929 Full Text View citing articles Show Details
Staninets et al.
Sov. Prog. Chem. (Engl. Transl.), 1973 , vol. 39, # 10 p. 1043,68 Full Text Show Details
Bercot; Horeau
Comptes Rendus des Seances de l'Academie des Sciences, Serie C: Sciences Chimiques, 1971 , vol. 272, p. 1509 Full Text Show Details
Negeshi; Idacavage
Tetrahedron Letters, 1979 , p. 845,847 Full Text Show Details
Dow Chem. Co.
Patent: US3114772 , 1960 ; Chem.Abstr., 1964 , vol. 60, # 7933b Full Text Show Details
Hajela; Gupta
Agra University Journal of Research, Science, 1974 , vol. 23, p. 31 Full Text Show Details
Cuvigny; Normant
Comptes Rendus des Seances de l'Academie des Sciences, Serie C: Sciences Chimiques, 1969 , vol. 268, p. 1380 Full Text Show Details
Marcou et al.
Bulletin de la Societe Chimique de France, 1967 , p. 2429 Full Text Show Details
Jones; Ando
Journal of the American Chemical Society, 1968 , vol. 90, p. 2200 Full Text View citing articles Show Details
G. D. Searle and Co. Patent: US5883251 A1, 1999 ; Title/Abstract Full Text Show Details
G.D. Searle and Co. Patent: US6011028 A1, 2000 ; Title/Abstract Full Text Show Details
17:2-(2-propenyl)cyclohexanone, oxime STR19
EXAMPLE 17 2-(2-propenyl)cyclohexanone, oxime STR19 A sample of 2-allylcyclohexanone (Frinton, 2.0 g, 14.5 mmol) was converted to the title compound by the method of Example 1 using 1.5 g (21.7 mmol) of hydroxylamine hydrochloride and 2.0 g (24.6 mmol) of NaOAc in a mixture of 25 mL of EtOH and 25 mL of water. The procedure produced 2.6 g of the crude title compound. G. D. Searle and Co. Patent: US5854234 A1, 1998 ; Title/Abstract Full Text Show Details
G.D. Searle and Co. Patent: US6046211 A1, 2000 ; Title/Abstract Full Text Show Details
103:2-(2-propenyl)cyclohexanone, oxime STR109
EXAMPLE 103 2-(2-propenyl)cyclohexanone, oxime STR109 A sample of 2-allylcyclohexanone (Frinton, 2.0 g, 14.5 mmol) was converted to the title compound by the method of EXAMPLE 24 using 1.5 g (21.7 mmol) of hydroxylamine hydrochloride and 2.0 g (24.6 mmol) of NaOAc in a mixture of 25 mL of EtOH and 25 mL of water. The procedure produced 2.6 g of the crude title compound.
25
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Rx-ID: 4836767 Find similar reactions
66%
With lithium aluminium tetrahydride; lithium diisopropyl amide
THF, heptane, ethylbenzene, -78 deg C to room temp.; room temp., 30 min;
Lee, Shi Yong; Hong, Jong Eoun; Jang, Won Bum; Oh, Dong Young
Tetrahedron Letters, 1997 , vol. 38, # 26 p. 4567 - 4570 Title/Abstract Full Text View citing articles Show Details
66%
Stage #1: With lithium diisopropyl amide in tetrahydrofuran; n-heptane; ethylbenzene
T=-78 - 20°C; Metallation; Stage #2: With lithium aluminium tetrahydride; sulfuric acid in tetrahydrofuran; n-heptane; ethylbenzene
T=20°C; Reduction; 0.5 h;
Lee, Shi Yong; Lee, Chi-Wan; Oh, Dong Young
Journal of Organic Chemistry, 1999 , vol. 64, # 19 p. 7017 - 7022 Title/Abstract Full Text View citing articles Show Details
26
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With copper dichloride in tetrahydrofuran
14 h;
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Rx-ID: 5089223 Find similar reactions
Enders, Dieter; Hundertmark, Thomas; Lazny, Ryszard
Synthetic Communications, 1999 , vol. 29, # 1 p. 27 - 33 Title/Abstract Full Text View citing articles Show Details
A
B
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27
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With pig liver esterase
Decarboxylation; Enzymatic reaction;
Diedrichs, Nicole; Westermann, Bernhard
Synlett, 1999 , # 7 p. 1127 - 1129 Title/Abstract Full Text View citing articles Show Details
28
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Rx-ID: 16078185 Find similar reactions
Multi-step reaction with 2 steps 1.1: NaH / tetrahydrofuran / 0 - 20 °C 1.2: 67 percent / tetrahydrofuran / 5 h / 20 °C 2.1: LDA / tetrahydrofuran; heptane; ethylbenzene / -78 - 20 °C 2.2: 66 percent / LiAlH4; aq. H2SO4 / tetrahydrofuran; heptane; ethylbenzene / 0.5 h / 20 °C View Scheme
Lee, Shi Yong; Lee, Chi-Wan; Oh, Dong Young
Journal of Organic Chemistry, 1999 , vol. 64, # 19 p. 7017 - 7022 Title/Abstract Full Text View citing articles Show Details
Multi-step reaction with 2 steps 1: 67 percent / NaH / tetrahydrofuran; hexane / 5 h / Ambient temperature 2: 66 percent / LDA; LiAlH4 / THF, heptane, ethylbenzene, -78 deg C to room temp.; room temp., 30 min View Scheme
Lee, Shi Yong; Hong, Jong Eoun; Jang, Won Bum; Oh, Dong Young
Tetrahedron Letters, 1997 , vol. 38, # 26 p. 4567 - 4570 Title/Abstract Full Text View citing articles Show Details
29
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Rx-ID: 4811506 Find similar reactions
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Moriarty, Robert M.; Epa, Widanagamage R.; Prakash, Om
Journal of Chemical Research - Part S, 1997 , # 7 p. 262 - 263 Title/Abstract Full Text View citing articles Show Details
With trimethylsilyl trifluoromethanesulfonate; iodosylbenzene
Ambient temperature1.) CH2Cl2, 2.) CH2Cl2, RT, overnight; Yield given;
30
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Rx-ID: 4357484 Find similar reactions
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With N,N,N',N',N'',N''-hexamethylphosphoric triamide; 2,2'-azo-bisisobutyronitrile; tri-n-butyl-tin hydride
multistep reaction: 1.) benzene, 4 h, reflux, 2.) benzene, 3 min, room t. and 14 h reflux; reactions of derivatives with halides, reactions under var. conditions; Product distribution;
Enholm, Eric J.; Whitley, Paul E.
Tetrahedron Letters, 1996 , vol. 37, # 5 p. 559 - 562 Title/Abstract Full Text View citing articles Show Details
With N,N,N',N',N'',N''-hexamethylphosphoric triamide; 2,2'-azo-bisisobutyronitrile; tri-n-butyl-tin hydride
1.) benzene, 4 h, reflux, 2.) benzene, 3 min, room t. and 14 h, reflux; Yield given. Multistep reaction;
Enholm, Eric J.; Whitley, Paul E.
Tetrahedron Letters, 1996 , vol. 37, # 5 p. 559 - 562 Title/Abstract Full Text View citing articles Show Details
Yield given. Multistep reaction;
Enholm, Eric J.; Whitley, Paul E.; Xie, Yongping
Journal of Organic Chemistry, 1996 , vol. 61, # 16 p. 5384 - 5390 Title/Abstract Full Text View citing articles Show Details
A
B
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31
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B: 50%
A: 32 % Chromat. B: 68 % Chromat.
With 9,10-anthracenedicarbonitrile; triphenylphosphine in water; N,N-dimethyl-formamide; isopropyl alcohol
Irradiation; Yields of byproduct given;
Pandey, Ganesh; Hajra, Saumen; Ghorai, Manas K.
Tetrahedron Letters, 1994 , vol. 35, # 42 p. 7837 - 7840 Title/Abstract Full Text View citing articles Show Details
With 9,10-anthracenedicarbonitrile; triphenylphosphine in water; N,N-dimethyl-formamide; isopropyl alcohol
50 h; Irradiation; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
Pandey, Ganesh; Hajra, Saumen
Angewandte Chemie, 1994 , vol. 106, # 11 p. 1217 - 1218 Title/Abstract Full Text Show Details
With 9,10-anthracenedicarbonitrile; triphenylphosphine in water; N,N-dimethyl-formamide; isopropyl alcohol
Irradiation; Title compound not separated from byproducts;
Pandey, Ganesh; Hajra, Saumen; Ghorai, Manas K.
Tetrahedron Letters, 1994 , vol. 35, # 42 p. 7837 - 7840 Title/Abstract Full Text View citing articles Show Details
With 9,10-anthracenedicarbonitrile; triphenylphosphine in N,N-dimethyl-formamide; isopropyl alcohol
50 h; Irradiation; Product distributionQuantum yield;
Pandey, Ganesh; Hajra, Saumen
Angewandte Chemie, 1994 , vol. 106, # 11 p. 1217 - 1218 Title/Abstract Full Text Show Details
A
B
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32
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Rx-ID: 3857584 Find similar reactions
A: 36 % Chromat. B: 17 % Chromat.
With [VO(OEt)Cl2] in dichloromethane
T=-75°C;
Hirao, Toshikazu; Fujii, Takashi; Ohshiro, Yoshiki
Tetrahedron, 1994 , vol. 50, # 34 p. 10207 - 10214 Title/Abstract Full Text View citing articles Show Details
A: 36 % Chromat. B: 17 % Chromat.
With [VO(OEt)Cl2] in dichloromethane
T=-75°C;
Hirao, Toshikazu; Fujii, Takashi; Ohshiro, Yoshiki
Tetrahedron, 1994 , vol. 50, # 34 p. 10207 - 10214 Title/Abstract Full Text View citing articles Show Details
A
B
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33
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A: 7% B: 80%
in tetrahydrofuran
T=-40°C; 0.166667 h; quench: glacial AcOH;
Bartoli, Giuseppe; Bosco, Marcella; Sambri, Letizia; Marcantoni, Enrico
Tetrahedron Letters, 1994 , vol. 35, # 46 p. 8651 - 8654 Title/Abstract Full Text View citing articles Show Details
A: 7% B: 80%
in tetrahydrofuran
T=-40°C; 0.166667 h; quench: glacial AcOH;
Bartoli, Giuseppe; Bosco, Marcella; Sambri, Letizia; Marcantoni, Enrico
Tetrahedron Letters, 1994 , vol. 35, # 46 p. 8651 - 8654 Title/Abstract Full Text View citing articles Show Details
34
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Rx-ID: 555051 Find similar reactions
With sodium amide
Behandeln mit Allyljodid;
Cornubert
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1914 , vol. 158, p. 1901 Full Text Show Details
With diethyl ether; sodium amide
nachfolgend Einw. von Allyljodid oder Allylbromid;
Cornubert
Annales de Chimie (Cachan, France), 1921 , vol. <9> 16, p. 153,168 Full Text Show Details
Multi-step reaction with 3 steps 1: p-TsOH / benzene / 24 h / Heating 2: butan-1-ol / 12 h / Heating 3: H2O / 3 h / Heating View Scheme
Ihara, Masataka; Taniguchi, Takahiko; Makita, Kei; Takano, Michiko; Ohnishi, Masaru; Taniguchi, Nobuaki; Fukumoto, Keiichiro; Kabuto, Chizuko
Journal of the American Chemical Society, 1993 , vol. 115, # 18 p. 8107 - 8115 Title/Abstract Full Text View citing articles Show Details
Multi-step reaction with 2 steps 1: 1.) t-BuOK / Var. bases 2: 91 percent / PPh3 / Pd2(dba)3*CHCl3 / 1,2-dimethoxy-ethane / 0.5 h / 0 °C View Scheme
Tsuji, Jiro; Minami, Ichiro; Shimizu, Isao
Tetrahedron Letters, 1983 , vol. 24, # 17 p. 1793 - 1796 Title/Abstract Full Text View citing articles Show Details
Multi-step reaction with 2 steps 1: 85 percent / TiCl4 / diethyl ether; pentane / 1 h / Ambient temperature 2: 1) methyl trifluoromethanesulfonate, 2) 1,8-bis(dimethylamino)naphthalene / 1a) -80 deg C, 1b) RT, 15 min, 2) CH3CN, RT, 2h View Scheme
Welch, John T.; Corte, Bart De; Kimpe, Norbert De
Journal of Organic Chemistry, 1990 , vol. 55, # 17 p. 4981 - 4983 Title/Abstract Full Text View citing articles Show Details
35
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3 h; Heating; Yield given;
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Rx-ID: 3222226 Find similar reactions
Ihara, Masataka; Taniguchi, Takahiko; Makita, Kei; Takano, Michiko; Ohnishi, Masaru; Taniguchi, Nobuaki; Fukumoto, Keiichiro; Kabuto, Chizuko
Journal of the American Chemical Society, 1993 , vol. 115, # 18 p. 8107 - 8115 Title/Abstract Full Text View citing articles Show Details
36
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Rx-ID: 3630417 Find similar reactions
With amberlyst-15; water; acetone
17 h; Yield given;
Molander, Gary A.; Cameron, Kimberly O.
Journal of Organic Chemistry, 1993 , vol. 58, # 22 p. 5931 - 5943 Title/Abstract Full Text View citing articles Show Details
37
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Rx-ID: 18732700 Find similar reactions
Multi-step reaction with 2 steps 1: n-BuLi / tetrahydrofuran; hexane / 1.) 0 deg C, 45 min, 2.) r.t., 3 h 2: acetone, Amberlyst-15, H2O / 17 h View Scheme
Molander, Gary A.; Cameron, Kimberly O.
Journal of Organic Chemistry, 1993 , vol. 58, # 22 p. 5931 - 5943 Title/Abstract Full Text View citing articles Show Details
38
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Rx-ID: 18771647 Find similar reactions
Ihara, Masataka; Taniguchi, Takahiko; Makita, Kei; Takano, Michiko; Ohnishi, Masaru; Taniguchi, Nobuaki; Fukumoto, Keiichiro; Kabuto, Chizuko
Journal of the American Chemical Society, 1993 , vol. 115, # 18 p. 8107 - 8115 Title/Abstract Full Text View citing articles Show Details
39
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Rx-ID: 3324623 Find similar reactions
99%
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With sodium carbonate in water
48 h;
King; Rathore; Lam; Guo; Klassen
Journal of the American Chemical Society, 1992 , vol. 114, # 8 p. 3028 - 3033 Title/Abstract Full Text View citing articles Show Details
A
B
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40
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Rx-ID: 3324624 Find similar reactions
A: 2 % Spectr. B: 92 % Spectr.
With sodium hydroxide in water
2 h; Ambient temperaturepH 10.8; Title compound not separated from byproducts;
King; Rathore; Lam; Guo; Klassen
Journal of the American Chemical Society, 1992 , vol. 114, # 8 p. 3028 - 3033 Title/Abstract Full Text View citing articles Show Details
41
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With N,N,N',N'-tetra-methylnaphthalene-1,8-diamine; methyl trifluoromethanesulfonate
1a) -80 deg C, 1b) RT, 15 min, 2) CH3CN, RT, 2h; Yield given. Multistep reaction;
Rx-ID: 2059307 Find similar reactions
Welch, John T.; Corte, Bart De; Kimpe, Norbert De
Journal of Organic Chemistry, 1990 , vol. 55, # 17 p. 4981 - 4983 Title/Abstract Full Text View citing articles Show Details
42
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Rx-ID: 2480679 Find similar reactions
With sulfuric acid; acetic acid in water
6 h; Heating;
Matsumoto, Kazutsugu; Tsutsumi, Seiji; Ihori, Tamiko; Ohta, Hiromichi
Journal of the American Chemical Society, 1990 , vol. 112, # 26 p. 9614 - 9619 Title/Abstract Full Text View citing articles Show Details
43
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Rx-ID: 21750648 Find similar reactions
Multi-step reaction with 2 steps 1: K2CO3 / acetone / Heating 2: conc. H2SO4, acetic acid / H2O / 6 h / Heating View Scheme
Matsumoto, Kazutsugu; Tsutsumi, Seiji; Ihori, Tamiko; Ohta, Hiromichi
Journal of the American Chemical Society, 1990 , vol. 112, # 26 p. 9614 - 9619 Title/Abstract Full Text View citing articles Show Details
A
B
C
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44
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Rx-ID: 1793866 Find similar reactions
With ethylmagnesium bromide; triphenylphosphine; bis(acetylacetonato) palladium
1.) ether, 36-40 deg C, 3 h,2.) 40 deg C, 5 h; Multistep reaction;
Dzhemilev, U. M.; Minsker, D. L.; Khalilov, L. M.; Ibragimov, A. G.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988 , vol. 37, # 2 p. 298 - 302 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1988 , # 2 p. 378 - 382 Title/Abstract Full Text View citing articles Show Details
With ethylmagnesium bromide; triphenylphosphine; bis(acetylacetonato) palladium
1.) ether, 36-40 deg C, 3 h,2.) 40 deg C, 5 h; Yield given. Multistep reaction. Yields of byproduct given;
Dzhemilev, U. M.; Minsker, D. L.; Khalilov, L. M.; Ibragimov, A. G.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988 , vol. 37, # 2 p. 298 - 302 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1988 , # 2 p. 378 - 382
Title/Abstract Full Text View citing articles Show Details
A
B
C
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45
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Rx-ID: 1793867 Find similar reactions
With ethylmagnesium bromide; triphenylphosphine; bis(acetylacetonato) palladium
1.) ether, 2.) 36-40 deg C, 5 h; Yield given. Multistep reaction;
Dzhemilev, U. M.; Minsker, D. L.; Khalilov, L. M.; Ibragimov, A. G.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988 , vol. 37, # 2 p. 298 - 302 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1988 , # 2 p. 378 - 382 Title/Abstract Full Text View citing articles Show Details
A
B
C
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46
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Rx-ID: 1793868 Find similar reactions
With ethylmagnesium bromide; triphenylphosphine; bis(acetylacetonato) palladium
1.) ether, 2.) 36-40 deg C, 5 h; Yield given. Multistep reaction;
Dzhemilev, U. M.; Minsker, D. L.; Khalilov, L. M.; Ibragimov, A. G.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988 , vol. 37, # 2 p. 298 - 302 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1988 , # 2 p. 378 - 382 Title/Abstract Full Text View citing articles Show Details
A
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C
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47
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With ethylmagnesium bromide; triphenylphosphine; bis(acetylacetonato) palladium
1.) ether, 2.) 36-40 deg C, 5 h; Yield given. Multistep reaction;
Dzhemilev, U. M.; Minsker, D. L.; Khalilov, L. M.; Ibragimov, A. G.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988 , vol. 37, # 2 p. 298 - 302 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1988 , # 2 p. 378 - 382 Title/Abstract Full Text View citing articles Show Details
A
B
C
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48
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Rx-ID: 1793870 Find similar reactions
With ethylmagnesium bromide; triphenylphosphine; bis(acetylacetonato) palladium
1.) ether, 2.) 36-40 deg C, 5 h; Yield given. Multistep reaction;
Dzhemilev, U. M.; Minsker, D. L.; Khalilov, L. M.; Ibragimov, A. G.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988 , vol. 37, # 2 p. 298 - 302 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1988 , # 2 p. 378 - 382 Title/Abstract Full Text View citing articles Show Details
A
B
C
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49
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Rx-ID: 1793872 Find similar reactions
With ethylmagnesium bromide; triphenylphosphine; bis(acetylacetonato) palladium
1.) ether, 2.) 36-40 deg C, 5 h; Yield given. Multistep reaction;
Dzhemilev, U. M.; Minsker, D. L.; Khalilov, L. M.; Ibragimov, A. G.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988 , vol. 37, # 2 p. 298 - 302 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1988 , # 2 p. 378 - 382 Title/Abstract Full Text View citing articles Show Details
A
B
C
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50
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Rx-ID: 1793873 Find similar reactions
Find similar
With ethylmagnesium bromide; triphenylphosphine; bis(acetylacetonato) palladium
1.) ether, 2.) 36-40 deg C, 5 h; Yield given. Multistep reaction;
Find similar
Find similar
Dzhemilev, U. M.; Minsker, D. L.; Khalilov, L. M.; Ibragimov, A. G.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988 , vol. 37, # 2 p. 298 - 302 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1988 , # 2 p. 378 - 382 Title/Abstract Full Text View citing articles Show Details
A
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C
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51
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Rx-ID: 1793875 Find similar reactions
Dzhemilev, U. M.; Minsker, D. L.; Khalilov, L. M.; Ibragimov, A. G.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988 , vol. 37, # 2 p. 298 - 302 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1988 , # 2 p. 378 - 382 Title/Abstract Full Text View citing articles Show Details
With ethylmagnesium bromide; triphenylphosphine; bis(acetylacetonato) palladium
1.) ether, 2.) 36-40 deg C, 5 h; Yield given. Multistep reaction;
A
B
C
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52
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Rx-ID: 1793877 Find similar reactions
With ethylmagnesium bromide; triphenylphosphine; bis(acetylacetonato) palladium
1.) ether, 2.) 36-40 deg C, 5 h; Yield given. Multistep reaction;
53
Dzhemilev, U. M.; Minsker, D. L.; Khalilov, L. M.; Ibragimov, A. G.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988 , vol. 37, # 2 p. 298 - 302 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1988 , # 2 p. 378 - 382 Title/Abstract Full Text View citing articles Show Details
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Rx-ID: 2126291 Find similar reactions
81%
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Toru, Takeshi; Yamada, Yoshio; Ueno, Toshio; Maekawa, Eturo; Ueno, Yoshio
Journal of the American Chemical Society, 1988 , vol. 110, # 14 p. 4815 - 4817 Title/Abstract Full Text View citing articles Show Details
in benzene
1.5 h; Irradiation;
54
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Synthesize Find similar
Rx-ID: 2550658 Find similar reactions
With hydrogenchloride; tetrakis(triphenylphosphine) palladium(0); trifluoroacetic acid
1.) benzene, 50 deg C, 20 h; Yield given. Multistep reaction;
Murahashi, Shun-Ichi; Makabe, Yoshiki
Tetrahedron Letters, 1985 , vol. 26, # 45 p. 5563 - 5566 Title/Abstract Full Text View citing articles Show Details
Multi-step reaction with 2 steps 1: 72 percent / Pd(PPh3), CF3COOH / benzene / 20 h / 50 °C 2: 2 N HCl / benzene / 1 h / Ambient temperature View Scheme
Murahashi, Shun-Ichi; Makabe, Yoshiki; Kunita, Kazuto
Journal of Organic Chemistry, 1988 , vol. 53, # 19 p. 4489 - 4495 Title/Abstract Full Text View citing articles Show Details
55
Synthesize Find similar With hydrogenchloride in benzene
1 h; Ambient temperature; Yield given;
56
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Rx-ID: 2825139 Find similar reactions
Murahashi, Shun-Ichi; Makabe, Yoshiki; Kunita, Kazuto
Journal of Organic Chemistry, 1988 , vol. 53, # 19 p. 4489 - 4495 Title/Abstract Full Text View citing articles Show Details
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Synthesize Find similar
Rx-ID: 20433820 Find similar reactions
Multi-step reaction with 3 steps 1: 36 percent / p-toluenesulphonic acid monohydrate / benzene / Heating 2: 72 percent / Pd(PPh3), CF3COOH / benzene / 20 h / 50 °C 3: 2 N HCl / benzene / 1 h / Ambient temperature View Scheme
Murahashi, Shun-Ichi; Makabe, Yoshiki; Kunita, Kazuto
Journal of Organic Chemistry, 1988 , vol. 53, # 19 p. 4489 - 4495 Title/Abstract Full Text View citing articles Show Details
Multi-step reaction with 2 steps 1: 1.) lithium diisopropylamide (LDA) / 1.) THF, -70 deg C, 20 min, 2.) THF, from -70 deg C to RT 2: 1.) MeLi / 1.) ether, RT, 90 min, 2.) THF, HMPA, from -70 deg C to RT View Scheme
Denmark, Scott E.; Hammer, Robert P.; Weber, Eric J.; Habermas, Karl L.
Journal of Organic Chemistry, 1987 , vol. 52, # 1 p. 165 - 168 Title/Abstract Full Text View citing articles Show Details
57
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Rx-ID: 3326904 Find similar reactions
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With methyllithium
1.) ether, RT, 90 min, 2.) THF, HMPA, from -70 deg C to RT; Yield given. Multistep reaction;
Denmark, Scott E.; Hammer, Robert P.; Weber, Eric J.; Habermas, Karl L.
Journal of Organic Chemistry, 1987 , vol. 52, # 1 p. 165 - 168 Title/Abstract Full Text View citing articles Show Details
58
Synthesize Find similar 76%
With Et2AlSPh in dichloromethane
T=25°C; 0.5 h;
Synthesize Find similar
Rx-ID: 1117465 Find similar reactions
Takai, Kazuhiko; Mori, Ichiro; Oshima, Koichiro; Nozaki, Hitosi
Tetrahedron Letters, 1981 , vol. 22, # 40 p. 3985 - 3988 Title/Abstract Full Text View citing articles Show Details
Takai; Mori; Oshima; Nozaki
Bulletin of the Chemical Society of Japan, 1984 , vol. 57, # 2 p. 446 - 451 Title/Abstract Full Text View citing articles Show Details
Lorette,N.B.; Howard,W.L.
Journal of Organic Chemistry, 1961 , vol. 26, p. 3112 - 3115 Full Text View citing articles Show Details
(heating);
House,H.O. et al.
Journal of Organic Chemistry, 1978 , vol. 43, p. 700 - 710 Full Text View citing articles Show Details
65 % Chromat.
With dichloro bis(acetonitrile) palladium(II) in benzene
2 h; Ambient temperature;
Baan, J. L. van der; Bickelhaupt, F.
Tetrahedron Letters, 1986 , vol. 27, # 51 p. 6267 - 6270 Title/Abstract Full Text View citing articles Show Details
With dichloro bis(acetonitrile) palladium(II)
2 h; Ambient temperaturevarious solvents; Product distribution;
Baan, J. L. van der; Bickelhaupt, F.
Tetrahedron Letters, 1986 , vol. 27, # 51 p. 6267 - 6270 Title/Abstract Full Text View citing articles Show Details
59
Synthesize Find similar 90%
Synthesize Find similar
Rx-ID: 2154754 Find similar reactions
Vankar, Padma; Rathore, Rajendra; Chandrasekaran, Srinivasan
Journal of Organic Chemistry, 1986 , vol. 51, # 15 p. 3063 - 3065 Title/Abstract Full Text View citing articles Show Details
With (cetyl)Me3N(1+)MnO4(1-) in dichloromethane T=25°C; 0.333333 h;
60
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Synthesize Find similar
Rx-ID: 3804210 Find similar reactions
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With tetrakis(triphenylphosphine) palladium(0) in benzene
3 h; Ambient temperatureother β-keto acids and their lithium salts; other allylic acetates; Product distributionMechanism;
93 %
(0)
Tsuda, Tetsuo; Okada, Masahiro; Nishi, Sei-ichi; Saegusa, Takeo
Journal of Organic Chemistry, 1986 , vol. 51, # 4 p. 421 - 426 Title/Abstract Full Text View citing articles Show Details
Tsuda, Tetsuo; Okada, Masahiro; Nishi, Sei-ichi; Saegusa, Takeo
Chromat.
With tetrakis(triphenylphosphine) palladium 3 h; Ambient temperature;
in benzene
Journal of Organic Chemistry, 1986 , vol. 51, # 4 p. 421 - 426 Title/Abstract Full Text View citing articles Show Details
61
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Rx-ID: 3971349 Find similar reactions
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37 % Chromat.
With lt;Pd(Ph3P)3gt; in tetrahydrofuran
4 h; Heatingmonoallylation; further substrates, allylic-substituted isoureas; further catalysts, solvents, temperatures, times; effect of solvents, ligands for catalysts investigated; regio- and stereoselectivity with propiophenone investigated; Product distribution;
Inoue, Yoshio; Toyofuku, Masanori; Taguchi, Masaaki; Okada, Shin-ichi; Hashimoto, Harukichi
Bulletin of the Chemical Society of Japan, 1986 , vol. 59, # 3 p. 885 - 892 Title/Abstract Full Text Show Details
37 % Chromat.
With lt;Pd(PhP3)3gt; in tetrahydrofuran
4 h; Heating;
Inoue, Yoshio; Toyofuku, Masanori; Taguchi, Masaaki; Okada, Shin-ichi; Hashimoto, Harukichi
Bulletin of the Chemical Society of Japan, 1986 , vol. 59, # 3 p. 885 - 892 Title/Abstract Full Text Show Details
A
B
C
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62
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Rx-ID: 3971350 Find similar reactions
A: 65 % Chromat.
With Pd(0)-bis(diphenylphosphino)ethane in dimethyl sulfoxide
0.25 h; Ambient temperaturemono- and diallylation; further solvents: hexamethylphosphoric triamide, dimethylformamide; further catalysts, temperatures, times; Product distribution;
Inoue, Yoshio; Toyofuku, Masanori; Taguchi, Masaaki; Okada, Shin-ichi; Hashimoto, Harukichi
Bulletin of the Chemical Society of Japan, 1986 , vol. 59, # 3 p. 885 - 892 Title/Abstract Full Text Show Details
A: 78 % Chromat.
With lt;Pd(PhP3)gt; in dimethyl sulfoxide
4 h; Ambient temperature;
Inoue, Yoshio; Toyofuku, Masanori; Taguchi, Masaaki; Okada, Shin-ichi; Hashimoto, Harukichi
Bulletin of the Chemical Society of Japan, 1986 , vol. 59, # 3 p. 885 - 892 Title/Abstract Full Text Show Details
A: 20 % Chromat.
With lt;Pd(Me2P(CH2)2PMe2)gt; in N,N-dimethyl-formamide
0.25 h; Ambient temperature; Title compound not separated from byproducts;
Inoue, Yoshio; Toyofuku, Masanori; Taguchi, Masaaki; Okada, Shin-ichi; Hashimoto, Harukichi
Bulletin of the Chemical Society of Japan, 1986 , vol. 59, # 3 p. 885 - 892 Title/Abstract Full Text Show Details
63
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Rx-ID: 2341936 Find similar reactions
2 % Chromat.
Synthesize Find similar
Synthesize Find similar
Minami, Ichiro; Ohashi, Yukihiro; Shimizu, Isao; Tsuji, Jiro
Tetrahedron Letters, 1985 , vol. 26, # 20 p. 2449 - 2452 Title/Abstract Full Text View citing articles Show Details
With triphenylphosphine; tris(dibenzylideneacetone)dipalladium(0) chloroform complex in tetrahydrofuran
T=65°C; 5 h;
A
B
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Synthesize Find similar
64
Synthesize Find similar Rx-ID: 3568260 Find similar reactions
A: 82% B: 85%
With Celite; pyridinium chlorochromate in dichloromethane
40 h; Heatinghighly selective oxidative cleavage;
Narasimmhan, Vikram; Rathore, Rajendra; Chandrasekaran, S.
Synthetic Communications, 1985 , vol. 15, # 9 p. 769 - 774 Title/Abstract Full Text Show Details
65
Synthesize Find similar 60%
With potassium hydroxide in methanol
5 h; Ambient temperature;
Synthesize Find similar
Rx-ID: 7020446 Find similar reactions
Ravikumar, V. T.; Sathyamoorthi, G.; Thangaraj, K.; Rajagopalan, K.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1985 , vol. 24, p. 959 Title/Abstract Full Text Show Details
66
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Synthesize Find similar
Rx-ID: 374273 Find similar reactions
With toluene-4-sulfonic acid; toluene
Howard; Lorette
Org. Synth. Coll. Vol., 1973 , vol. V, p. 25 Full Text Show Details
With toluene-4-sulfonic acid in toluene
Lorette,N.B.; Howard,W.L.
Journal of Organic Chemistry, 1961 , vol. 26, p. 3112 - 3115 Full Text View citing articles Show Details
Multi-step reaction with 2 steps 1: 58 percent / Et2AlI, triethylamine / CH2Cl2 / 5 h / 25 °C 2: 76 percent / Et2AlSPh / CH2Cl2 / 0.5 h / 25 °C View Scheme
Takai; Mori; Oshima; Nozaki
Bulletin of the Chemical Society of Japan, 1984 , vol. 57, # 2 p. 446 - 451 Title/Abstract Full Text View citing articles Show Details
Multi-step reaction with 2 steps 1: TsOH / (heating) 2: (heating) View Scheme
Lorette,N.B.; Howard,W.L.
Journal of Organic Chemistry, 1961 , vol. 26, p. 3112 - 3115 Full Text View citing articles Show Details
67
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Rx-ID: 1294993 Find similar reactions
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(i) EtMgBr, THF, (ii) /BRN= 605308/, (iii) aq. HCl; Multistep reaction;
Stork,G.; Dowd,S.R.
Journal of the American Chemical Society, 1963 , vol. 85, p. 2178 - 2180 Full Text View citing articles Show Details
(i) LiNEt2, HMPT, benzene, Et2O, (ii) /BRN= 605308/, (iii) aq. HCl; Multistep reaction;
Cuvigny,T.; Normant,H.
Organometallics in Chemical Synthesis, 1971 , vol. 1, p. 237 - 247 Full Text View citing articles Show Details
With sodium amide; sodium t-butanolate
1.) THF, 60 deg C, 5 h; 2.) -35 deg C; Yield given. Multistep reaction;
Carre, M. C.; Ndebeka, G.; Riondel, A.; Bourgasser, P.; Caubere, P.
Tetrahedron Letters, 1984 , vol. 25, # 15 p. 1551 - 1554 Title/Abstract Full Text View citing articles Show Details
A
B
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68
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Rx-ID: 1650005 Find similar reactions
A: 82 % Chromat. B: 7 % Chromat.
With triphenylphosphine; Pd-Gr in tetrahydrofuran; N-dodecane
2 h; Heating;
Boldrini, Gian Paolo; Savoia, Diego; Tagliavini, Emilio; Trombini, Claudio; Umani-Ronchi, Achille
Journal of Organometallic Chemistry, 1984 , vol. 268, # 1 p. 97 - 106 Title/Abstract Full Text View citing articles Show Details
A: 73 % Chromat. B: 16 % Chromat.
With triphenylphosphine; Pd-Gr in tetrahydrofuran; N-dodecane
2 h; Heating;
Boldrini, Gian Paolo; Savoia, Diego; Tagliavini, Emilio; Trombini, Claudio; Umani-Ronchi, Achille
Journal of Organometallic Chemistry, 1984 , vol. 268, # 1 p. 97 - 106 Title/Abstract Full Text View citing articles Show Details
A
B
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Synthesize Find similar
69
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Synthesize Find similar
Rx-ID: 1650013 Find similar reactions
70
A: 81 % Chromat. B: 7 % Chromat.
With triphenylphosphine; Pd-Gr in tetrahydrofuran; N-dodecane
8 h; Heating;
Boldrini, Gian Paolo; Savoia, Diego; Tagliavini, Emilio; Trombini, Claudio; Umani-Ronchi, Achille
Journal of Organometallic Chemistry, 1984 , vol. 268, # 1 p. 97 - 106 Title/Abstract Full Text View citing articles Show Details
A: 81 % Chromat. B: 7 % Chromat.
With triphenylphosphine; Pd-Gr in tetrahydrofuran; N-dodecane
8 h; Heating;
Boldrini, Gian Paolo; Savoia, Diego; Tagliavini, Emilio; Trombini, Claudio; Umani-Ronchi, Achille
Journal of Organometallic Chemistry, 1984 , vol. 268, # 1 p. 97 - 106 Title/Abstract Full Text View citing articles Show Details
Synthesize Find similar
Rx-ID: 1941092 Find similar reactions
56%
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Synthesize Find similar
With [Rh(H)(PEt3)3]; tributylphosphine in 1,4-dioxane
T=100°C; 2 h;
Tsuji, Jiro; Minami, Ichiro; Shimizu, Isao
Tetrahedron Letters, 1984 , vol. 25, # 45 p. 5157 - 5160 Title/Abstract Full Text View citing articles Show Details
A
B
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Synthesize Find similar
71
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Rx-ID: 1941096 Find similar reactions
A: 9 % Chromat. B: 91 % Chromat.
With tri-n-butyltin methoxide; [Pd(1,2-bis(diphenylphosphino)ethane)(OAc)2] in acetonitrile
T=80°C; var. catalyst,; Product distribution;
Tsuji, Jiro; Minami, Ichiro; Shimizu, Isao; Kataoka, Hideaki
Chemistry Letters, 1984 , p. 1133 - 1136 Title/Abstract Full Text Show Details
A
B
C
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Synthesize Find similar
Synthesize Find similar
72
Synthesize Find similar Rx-ID: 2342560 Find similar reactions
A: 67%
Synthesize Find similar
With 1,2-bis-(diphenylphosphino)ethane; bis(dibenzylideneacetone)-palladium(0) in N,N-dimethyl-formamide
1 h; Ambient temperaturevar.: solvent(THF, CH3CN), time, temperature(0 deg C, 60 deg C), catalyst; Yields of byproduct given;
Inoue, Yoshio; Toyofuku, Masanori; Hashimoto, Harukichi
Chemistry Letters, 1984 , p. 1227 - 1228 Title/Abstract Full Text Show Details
A: 20%
Inoue, Yoshio; Toyofuku, Masanori; Hashimoto, Harukichi
Chemistry Letters, 1984 , p. 1227 - 1228 Title/Abstract Full Text Show Details
With 1,2-bis(dimethylphosphine)ethane; bis(dibenzylideneacetone)-palladium(0) in N,N-dimethyl-formamide
0.25 h; Ambient temperaturevar.: solvent(CH3CN), time, temperature(0 deg C, 60 deg C), catalyst; Yield given;
A
B
C
Synthesize Find similar
Synthesize Find similar
Synthesize Find similar
73
Synthesize Find similar Rx-ID: 2542578 Find similar reactions
A: 15 % Chromat. B: 12 % Chromat. C: 21 % Chromat.
With palladium diacetate in triethylamine
T=80°C; var. catalyst, solvent and temp;; Product distribution;
Tsuji, Jiro; Minami, Ichiro; Shimizu, Isao; Kataoka, Hideaki
Chemistry Letters, 1984 , p. 1133 - 1136 Title/Abstract Full Text Show Details
74
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75
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Rx-ID: 2544311 Find similar reactions
98%
With tetrakis(triethylphosphite)nickel(O) in tetrahydrofuran
T=65°C; 1 h;
Tsuji, Jiro; Minami, Ichiro; Shimizu, Isao
Chemistry Letters, 1984 , p. 1721 - 1724 Title/Abstract Full Text Show Details
91%
With triphenylphosphine; tris(dibenzylideneacetone)dipalladium(0) chloroform complex in ethylene glycol dimethyl ether
T=0°C; 0.5 h;
Tsuji, Jiro; Minami, Ichiro; Shimizu, Isao
Tetrahedron Letters, 1983 , vol. 24, # 17 p. 1793 - 1796 Title/Abstract Full Text View citing articles Show Details
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Synthesize Find similar
Rx-ID: 2653792 Find similar reactions
85%
With hexacarbonyl molybdenum in toluene
T=110°C; 10 h;
Tsuji, Jiro; Minami, Ichiro; Shimizu, Isao
Chemistry Letters, 1984 , p. 1721 - 1724 Title/Abstract Full Text Show Details
96 % Chromat.
With tetrakis(triphenylphosphine) palladium(0) in N,N-dimethyl-formamide
0.5 h; Ambient temperature;
Tsuda, Tetsuo; Chujo, Yoshiki; Nishi, Sei-ichi; Tawara, Kunio; Saegusa, Takeo
Journal of the American Chemical Society, 1980 , vol. 102, # 20 p. 6381 - 6384 Title/Abstract Full Text View citing articles Show Details
A
B
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Synthesize Find similar
76
Synthesize Find similar Rx-ID: 2653793 Find similar reactions
A: 58% B: 19%
With tetrakis(triethylphosphite)nickel(O) in tetrahydrofuran
T=65°C; 3 h;
Tsuji, Jiro; Minami, Ichiro; Shimizu, Isao
Chemistry Letters, 1984 , p. 1721 - 1724 Title/Abstract Full Text Show Details
77
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Rx-ID: 3325751 Find similar reactions
87%
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Synthesize Find similar
Smith,A.B.; Toder,B.H.; Richmond,R.E.
Journal of the American Chemical Society, 1984 , vol. 106, p. 4001 Full Text View citing articles Show Details
in methanol
3 h; Heating;
A
78
B
C
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Synthesize Find similar
Rx-ID: 1947996 Find similar reactions
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Synthesize Find similar
A: 9% B: 81% C: 5%
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; triphenylphosphine in tetrahydrofuran
0.333333 h; Ambient temperaturealso cat. Pd(O)-P(OEt)3; reaction time and temperature; allyl β-keto-carboxylates with allylic carbonates; new method for the diallylation of ketones; Product distributionMechanism;
Shimizu, Isao; Ohashi, Yukihiro; Tsuji, Jiro
Tetrahedron Letters, 1983 , vol. 24, # 36 p. 3865 - 3868 Title/Abstract Full Text View citing articles Show Details
A: 11% B: 2% C: 79%
With palladium; triethyl phosphite in tetrahydrofuran
T=65°C; 0.5 h;
Shimizu, Isao; Ohashi, Yukihiro; Tsuji, Jiro
Tetrahedron Letters, 1983 , vol. 24, # 36 p. 3865 - 3868 Title/Abstract Full Text View citing articles Show Details
79
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Synthesize Find similar
Rx-ID: 2542692 Find similar reactions
Henderson, Douglas; Richardson, Kevan A.; Taylor, Richard J. K.; Saunders, John
Synthesis, 1983 , # 12 p. 996 - 997 Title/Abstract Full Text Show Details
T=50°C; P=0.8 Torr; Yield given;
A
B
C
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Synthesize Find similar
Synthesize Find similar
80
Synthesize Find similar Rx-ID: 2653791 Find similar reactions
A: 15% B: 16%
With [Pd(1,2-bis(diphenylphosphino)ethane)(OAc)2] in acetonitrile
Shimizu, Isao; Minami, Ichiro; Tsuji, Jiro
Tetrahedron Letters, 1983 , vol. 24, # 17 p. 1797 - 1800
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C: 22%
Title/Abstract Full Text View citing articles Show Details
A: 15% B: 16% C: 22%
With [Pd(1,2-bis(diphenylphosphino)ethane)(OAc)2] in acetonitrile
Shimizu, Isao; Minami, Ichiro; Tsuji, Jiro
Tetrahedron Letters, 1983 , vol. 24, # 17 p. 1797 - 1800 Title/Abstract Full Text View citing articles Show Details
A: 15% B: 16% C: 22%
With [Pd(1,2-bis(diphenylphosphino)ethane)(OAc)2] in acetonitrile
Shimizu, Isao; Minami, Ichiro; Tsuji, Jiro
Tetrahedron Letters, 1983 , vol. 24, # 17 p. 1797 - 1800 Title/Abstract Full Text View citing articles Show Details
A: 15 % Chromat. B: 16 % Chromat. C: 22 % Chromat.
With palladium diacetate; 1,2-bis-(diphenylphosphino)ethane in acetonitrile
0.333333 h; Heating;
Shimizu, Isao; Tsuji, Jiro
Journal of the American Chemical Society, 1982 , vol. 104, # 21 p. 5844 - 5846 Title/Abstract Full Text View citing articles Show Details
A: 15 % Chromat. B: 16 % Chromat. C: 22 % Chromat.
With palladium diacetate; 1,2-bis-(diphenylphosphino)ethane in acetonitrile
0.333333 h; Heating;
Shimizu, Isao; Tsuji, Jiro
Journal of the American Chemical Society, 1982 , vol. 104, # 21 p. 5844 - 5846 Title/Abstract Full Text View citing articles Show Details
81
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Rx-ID: 3843390 Find similar reactions
93%
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Synthesize Find similar
Tsuji, Jiro; Minami, Ichiro; Shimizu, Isao
Tetrahedron Letters, 1983 , vol. 24, # 43 p. 4713 - 4714 Title/Abstract Full Text View citing articles Show Details
With Pd(0)-bis(diphenylphosphino)ethane; tri-n-butyltin methoxide in 1,4-dioxane
10 h; Heating;
82
Synthesize Find similar Multi-step reaction with 3 steps 1: 1.) NaH, 2.) NaI / 1.) benzene, DMF, 30 min, 2.) 1h
Synthesize Find similar
Rx-ID: 21251406 Find similar reactions
Henderson, Douglas; Richardson, Kevan A.; Taylor, Richard J. K.; Saunders, John
Synthesis, 1983 , # 12 p. 996 - 997
2: trifluoroacetic acid / 0.5 h 3: 50 °C / 0.8 Torr View Scheme
Title/Abstract Full Text Show Details
83
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Synthesize Find similar
Rx-ID: 21254097 Find similar reactions
Multi-step reaction with 2 steps 1: trifluoroacetic acid / 0.5 h 2: 50 °C / 0.8 Torr View Scheme
Henderson, Douglas; Richardson, Kevan A.; Taylor, Richard J. K.; Saunders, John
Synthesis, 1983 , # 12 p. 996 - 997 Title/Abstract Full Text Show Details
84
Synthesize Find similar
Rx-ID: 1983869 Find similar reactions
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Synthesize Find similar
Hirao, Toshikazu; Yamada, Naoto; Ohshiro, Yoshiki; Agawa, Toshio
Journal of Organometallic Chemistry, 1982 , vol. 236, # 3 p. 409 - 414 Title/Abstract Full Text View citing articles Show Details
With tetrakis(triphenylphosphine) palladium(0); n-butyllithium
1.) THF, hexane, -78 deg C, 2.) THF, hexane, a) -78 deg C, 1 h, b) RT, overnight; Yield given. Multistep reaction;
A
B
C
D
Synthesize Find similar
Synthesize Find similar
Synthesize Find similar
Synthesize Find similar
85
Synthesize Find similar
Synthesize Find similar
Rx-ID: 2546699 Find similar reactions
A: 44% B: 46%
With tetrakis(triphenylphosphine) palladium(0) in N,N-dimethyl-formamide
Ambient temperaturefurther solvent;
Tsuda, Tetsuo; Chujo, Yoshiki; Nishi, Sei-ichi; Tawara, Kunio; Saegusa, Takeo
Journal of the American Chemical Society, 1980 , vol. 102, # 20 p. 6381 - 6384
C: 54% D: 40%
A: 44% B: 46% C: 54% D: 40%
Title/Abstract Full Text View citing articles Show Details
Tsuda, Tetsuo; Chujo, Yoshiki; Nishi, Sei-ichi; Tawara, Kunio; Saegusa, Takeo
Journal of the American Chemical Society, 1980 , vol. 102, # 20 p. 6381 - 6384 Title/Abstract Full Text View citing articles Show Details
With tetrakis(triphenylphosphine) palladium(0) in N,N-dimethyl-formamide
Ambient temperaturefurther solvents;
A
B
Synthesize Find similar
Synthesize Find similar
86
Synthesize Find similar Rx-ID: 2553854 Find similar reactions
A: 9% B: 67 % Chromat.
Tsuda, Tetsuo; Chujo, Yoshiki; Nishi, Sei-ichi; Tawara, Kunio; Saegusa, Takeo
Journal of the American Chemical Society, 1980 , vol. 102, # 20 p. 6381 - 6384 Title/Abstract Full Text View citing articles Show Details
With tetrakis(triphenylphosphine) palladium(0) in N,N-dimethyl-formamide
2 h; Ambient temperature;
87
Synthesize Find similar 79%
Synthesize Find similar
Rx-ID: 7020444 Find similar reactions
With triphenylphosphine in N,N-dimethyl-formamide
Ambient temperature;
Tsuda, Tetsuo; Chujo, Yoshiki; Nishi, Sei-ichi; Tawara, Kunio; Saegusa, Takeo
Journal of the American Chemical Society, 1980 , vol. 102, # 20 p. 6381 - 6384 Title/Abstract Full Text View citing articles Show Details
88
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Synthesize Find similar
Rx-ID: 371711 Find similar reactions
With potassium hydroxide
Cope; Hofmann; Hardy
Journal of the American Chemical Society, 1941 , vol. 63, p. 1855 Full Text Show Details
With potassium hydroxide in ethanol
Araujo,H.C.; Mahajan,J.R.
Synthesis, 1978 , p. 228 - 230 Full Text View citing articles Show Details
89
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Synthesize Find similar
Rx-ID: 22067605 Find similar reactions
Multi-step reaction with 2 steps 1: ethanolic sodium ethylate 2: aqueous Ba(OH)2 View Scheme
Tiffeneau; Tchoubar; Saiaslambert
Bulletin de la Societe Chimique de France, 1947 , p. 445,448 Full Text Show Details
Multi-step reaction with 2 steps 1: ethanolic sodium ethylate 2: aqueous KOH View Scheme
Cope; Hofmann; Hardy
Journal of the American Chemical Society, 1941 , vol. 63, p. 1855 Full Text Show Details
Multi-step reaction with 2 steps 1: sodium; xylene 2: aqueous Ba(OH)2 View Scheme
Grewe
Chemische Berichte, 1943 , vol. 76, p. 1072,1076 Full Text Show Details
Multi-step reaction with 2 steps 1: KOtBu / 2-methyl-propan-2-ol 2: aq. KOH / ethanol View Scheme
Araujo,H.C.; Mahajan,J.R.
Synthesis, 1978 , p. 228 - 230 Full Text View citing articles Show Details
90
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Rx-ID: 1294544 Find similar reactions
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(i) nBuLi, THF, hexane, (ii) /BRN= 605308/, (iii) TiCl3; Multistep reaction;
Synthesize Find similar
Kofron,W.G.; Yeh,M.-K.
Journal of Organic Chemistry, 1976 , vol. 41, # 3 p. 439 - 442 Full Text View citing articles Show Details
91
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Rx-ID: 1295609 Find similar reactions
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Odic,Y.; Pereyre,M.
Journal of Organometallic Chemistry, 1973 , vol. 55, p. 273 - 294 Full Text View citing articles Show Details
(i) nBu3SnOMe, Et2O, (ii) MeLi, 1,2-dimethoxy-ethane, (iii) /BRN= 605308/; Multistep reaction;
92
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Rx-ID: 4384013 Find similar reactions
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Synthesize Find similar
Tsuji,J.
Bulletin of the Chemical Society of Japan, 1973 , vol. 46, p. 1896 - 1897 Full Text View citing articles Show Details
(i) Pd(OAc)2, Ph3P, MeCN, (ii) aq. HCl; Multistep reaction;
93
Synthesize Find similar With chromium(VI) oxide in acetone
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Rx-ID: 1078980 Find similar reactions
Crandall,J.K. et al.
Journal of Organic Chemistry, 1971 , vol. 36, p. 1428 - 1433 Full Text View citing articles Show Details
94
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Synthesize Find similar
Rx-ID: 1108876 Find similar reactions
in methanol
Irradiation;
Crandall,J.K. et al.
Journal of Organic Chemistry, 1971 , vol. 36, p. 1428 - 1433 Full Text View citing articles Show Details
in diethyl ether
Irradiation;
Moon,S.; Bohm,H.
Journal of Organic Chemistry, 1971 , vol. 36, # 10 p. 1434 - 1438 Full Text View citing articles Show Details
95
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Rx-ID: 22520471 Find similar reactions
Multi-step reaction with 2 steps 1: aq. CrO3, H2SO4 / acetone 2: diethyl ether / Irradiation View Scheme
Moon,S.; Bohm,H.
Journal of Organic Chemistry, 1971 , vol. 36, # 10 p. 1434 - 1438 Full Text View citing articles Show Details
96
Synthesize Find similar Multi-step reaction with 3 steps 1: Py 3: methanol / Irradiation View Scheme
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Rx-ID: 22535976 Find similar reactions
Crandall,J.K. et al.
Journal of Organic Chemistry, 1971 , vol. 36, p. 1428 - 1433 Full Text View citing articles Show Details
Multi-step reaction with 3 steps 1: Zn-Cu, I2 / diethyl ether 2: aq. CrO3, H2SO4 / acetone 3: diethyl ether / Irradiation View Scheme
Moon,S.; Bohm,H.
Journal of Organic Chemistry, 1971 , vol. 36, # 10 p. 1434 - 1438 Full Text View citing articles Show Details
97
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Synthesize Find similar
Multi-step reaction with 2 steps 2: methanol / Irradiation View Scheme
Rx-ID: 22544466 Find similar reactions
Crandall,J.K. et al.
Journal of Organic Chemistry, 1971 , vol. 36, p. 1428 - 1433 Full Text View citing articles Show Details
98
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Rx-ID: 923962 Find similar reactions
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Synthesize Find similar
(i) MeCN, (ii) H2O; Multistep reaction;
Stork,G. et al.
Journal of the American Chemical Society, 1963 , vol. 85, p. 207 - 222 Full Text View citing articles Show Details
(i) dicyclohexyl-ethyl-amine, CHCl3, (ii) aq. HCl; Multistep reaction;
Opitz,G. et al.
Justus Liebigs Annalen der Chemie, 1961 , vol. 649, p. 47 - 57 Full Text View citing articles Show Details
99
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Rx-ID: 7020442 Find similar reactions
With water; hydrogen bromide
Christol et al.
Bulletin de la Societe Chimique de France, 1959 , p. 543,553 Full Text Show Details
With sodium hydroxide; water
Colonge; Collomb
Bulletin de la Societe Chimique de France, 1951 , p. 241 Full Text View citing articles Show Details