2-(氨基甲基)苄醇

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of methyl-2-cyanobenzoate (10 g, 62.11 mmol) in ethyl ether (300 mL) was added dropwise to a slurry of lithium aluminum hydride in ethyl ether (200 mL). After the addition was complete, more ether was added (200 mL) and the mixture heated at reflux for 2 h. The cooled reaction mixture was quenched by careful addition of succesive amounts of water (7.1 mL), 1N sodium hydroxide solution (7.1 mL) and water (21.3 mL). The reaction was filtered and evaporated to give 6.96 g (50.8 mmol) of 2-(aminomethyl)benzyl alcohol. This material was carried on without further purification. After the addition the mixture heated at reflux for 2 h The cooled reaction mixture was quenched by careful addition of succesive amounts of water (7.1 mL), 1N sodium hydroxide solution (7.1 mL) and water (21.3 mL) The reaction was filtered evaporated

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of methyl-2-cyanobenzoate (10 g, 62.11 mmol) in ethyl ether (300 mL) was added dropwise to a slurry of lithium aluminum hydride in ethyl ether (200 mL). After the addition was complete, more ether was added (200 mL) and the mixture heated at reflux for 2 h. The cooled reaction mixture was quenched by careful addition of succesive amounts of water (7.1 mL), 1N sodium hydroxide solution (7.1 mL) and water (21.3 mL). The reaction was filtered and evaporated to give 6.96 g (50.8 mmol) of 2-(aminomethyl)benzyl alcohol. This material was carried on without further purification. After the addition the mixture heated at reflux for 2 h The cooled reaction mixture was quenched by careful addition of succesive amounts of water (7.1 mL), 1N sodium hydroxide solution (7.1 mL) and water (21.3 mL) The reaction was filtered evaporated

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of methyl-2-cyanobenzoate (10 g, 62.11 mmol) in ethyl ether (300 mL) was added dropwise to a slurry of lithium aluminum hydride in ethyl ether (200 mL). After the addition was complete, more ether was added (200 mL) and the mixture heated at reflux for 2 h. The cooled reaction mixture was quenched by careful addition of succesive amounts of water (7.1 mL), 1N sodium hydroxide solution (7.1 mL) and water (21.3 mL). The reaction was filtered and evaporated to give 6.96 g (50.8 mmol) of 2-(aminomethyl)benzyl alcohol. This material was carried on without further purification. After the addition the mixture heated at reflux for 2 h The cooled reaction mixture was quenched by careful addition of succesive amounts of water (7.1 mL), 1N sodium hydroxide solution (7.1 mL) and water (21.3 mL) The reaction was filtered evaporated

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of methyl-2-cyanobenzoate (10 g, 62.11 mmol) in ethyl ether (300 mL) was added dropwise to a slurry of lithium aluminum hydride in ethyl ether (200 mL). After the addition was complete, more ether was added (200 mL) and the mixture heated at reflux for 2 h. The cooled reaction mixture was quenched by careful addition of succesive amounts of water (7.1 mL), 1N sodium hydroxide solution (7.1 mL) and water (21.3 mL). The reaction was filtered and evaporated to give 6.96 g (50.8 mmol) of 2-(aminomethyl)benzyl alcohol. This material was carried on without further purification. After the addition the mixture heated at reflux for 2 h The cooled reaction mixture was quenched by careful addition of succesive amounts of water (7.1 mL), 1N sodium hydroxide solution (7.1 mL) and water (21.3 mL) The reaction was filtered evaporated

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Lithium aluminium hydride (12.4 ml, 1.0M in diethyl ether) was added cautiously to 2-cyanomethylbenzoate (1.00 g, 6.2 mmol) in anhydrous diethyl ether (40 ml) under nitrogen with stirring over 10 min. whilst ensuring the temperature was not greater than 15-25 C. using an ice bath. After the addition was complete the reaction mixture was allowed to warm to 21 C. and then heated at reflux for 16 h. The reaction mixture was cooled to approximately −10 C. It was treated cautiously dropwise with water (0.5 ml), 20% aqueous sodium hydroxide (0.37 ml) and water (1.74 ml). The resultant green heterogeous mixture was filtered and the residue was with diethyl ether (150 ml), the combined washings and filtrate were dried (MgSO4) and solvent was removed in vacuo affording the title compound as a green oil (0.807 g). Mass Spectrum m/z 138 (MH+ for C8H12NO). After the addition to warm to 21 C and then heated at reflux for 16 h The reaction mixture was cooled to approximately −10 C The resultant green heterogeous mixture was filtered the combined washings and filtrate were dried (MgSO4) and solvent was removed in vacuo

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Lithium aluminium hydride (12.4 ml, 1.0M in diethyl ether) was added cautiously to 2-cyanomethylbenzoate (1.00 g, 6.2 mmol) in anhydrous diethyl ether (40 ml) under nitrogen with stirring over 10 min. whilst ensuring the temperature was not greater than 15-25 C. using an ice bath. After the addition was complete the reaction mixture was allowed to warm to 21 C. and then heated at reflux for 16 h. The reaction mixture was cooled to approximately −10 C. It was treated cautiously dropwise with water (0.5 ml), 20% aqueous sodium hydroxide (0.37 ml) and water (1.74 ml). The resultant green heterogeous mixture was filtered and the residue was with diethyl ether (150 ml), the combined washings and filtrate were dried (MgSO4) and solvent was removed in vacuo affording the title compound as a green oil (0.807 g). Mass Spectrum m/z 138 (MH+ for C8H12NO). After the addition to warm to 21 C and then heated at reflux for 16 h The reaction mixture was cooled to approximately −10 C The resultant green heterogeous mixture was filtered the combined washings and filtrate were dried (MgSO4) and solvent was removed in vacuo

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Lithium aluminium hydride (12.4 ml, 1.0M in diethyl ether) was added cautiously to 2-cyanomethylbenzoate (1.00 g, 6.2 mmol) in anhydrous diethyl ether (40 ml) under nitrogen with stirring over 10 min. whilst ensuring the temperature was not greater than 15-25 C. using an ice bath. After the addition was complete the reaction mixture was allowed to warm to 21 C. and then heated at reflux for 16 h. The reaction mixture was cooled to approximately −10 C. It was treated cautiously dropwise with water (0.5 ml), 20% aqueous sodium hydroxide (0.37 ml) and water (1.74 ml). The resultant green heterogeous mixture was filtered and the residue was with diethyl ether (150 ml), the combined washings and filtrate were dried (MgSO4) and solvent was removed in vacuo affording the title compound as a green oil (0.807 g). Mass Spectrum m/z 138 (MH+ for C8H12NO). After the addition to warm to 21 C and then heated at reflux for 16 h The reaction mixture was cooled to approximately −10 C The resultant green heterogeous mixture was filtered the combined washings and filtrate were dried (MgSO4) and solvent was removed in vacuo

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Lithium aluminium hydride (17.4 g, 458 mmol) was suspended in dried tetrahydrofuran (300 ml), followed by stirring under ice-cooling in an argon atmosphere. A solution of 2-cyanobenzaldehyde (20.0 g, 153 mmol) dissolved in dried tetrahydrofuran (100 ml) was dropwise and portionwise added thereto and the reaction solution was stirred for 3 hours under heating at reflux. After the reaction, the solution was ice-cooled and sodium sulfate 10 hydrate was portionwise added thereto until foaming and fever ceased. The reaction solution was filtered and the filtrate was concentrated to give the title compound (20.9 g, quantitative) as oily substances. This compound was used in the subsequent reaction without further purification. cooling in an argon atmosphere portionwise added the reaction solution was stirred for 3 hours under heating at reflux After the reaction cooled The reaction solution was filtered the filtrate was concentrated

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Lithium aluminium hydride (12.4 ml, 1.0M in diethyl ether) was added cautiously to 2-cyanomethylbenzoate (1.00 g, 6.2 mmol) in anhydrous diethyl ether (40 ml) under nitrogen with stirring over 10 min. whilst ensuring the temperature was not greater than 15-25° C. using an ice bath. After the addition was complete the reaction mixture was allowed to warm to 21 C and then heated at reflux for 16 h. The reaction mixture was cooled to approximately −10 C. It was treated cautiously dropwise with water (0.5 ml), 20% aqueous sodium hydroxide (0.37 ml) and water (1.74 ml). The resultant green heterogeous mixture was filtered and the residue was with diethyl ether (150 ml), the combined washings and filtrate were dried (MgSO4) and solvent was removed in vacuo affording the title compound as a green oil (0.807 g). Mass Spectrum m/z 138 (MH+ for C8H12NO). was not greater than 15-25° C. After the addition to warm to 21 C heated at reflux for 16 h The reaction mixture was cooled to approximately −10 C The resultant green heterogeous mixture was filtered the combined washings and filtrate were dried (MgSO4) and solvent was removed in vacuo

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of methyl-2-cyanobenzoate (10 g, 62.11 mmol) in ethyl ether (300 mL) was added dropwise to a slurry of lithium aluminum hydride in ethyl ether (200 mL). After the addition was complete, more ether was added (200 mL) and the mixture heated at reflux for 2 h. The cooled reaction mixture was quenched by careful addition of succesive amounts of water (7.1 mL), 1N sodium hydroxide solution (7.1 mL) and water (21.3 mL). The reaction was filtered and evaporated to give 6.96 g (50.8 mmol) of 2-(aminomethyl)benzyl alcohol. This material was carried on without further purification. After the addition the mixture heated at reflux for 2 h The cooled reaction mixture was quenched by careful addition of succesive amounts of water (7.1 mL), 1N sodium hydroxide solution (7.1 mL) and water (21.3 mL) The reaction was filtered evaporated

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of methyl-2-cyanobenzoate (10 g, 62.11 mmol) in ethyl ether (300 mL) was added dropwise to a slurry of lithium aluminum hydride in ethyl ether (200 mL). After the addition was complete, more ether was added (200 mL) and the mixture heated at reflux for 2 h. The cooled reaction mixture was quenched by careful addition of succesive amounts of water (7.1 mL), 1N sodium hydroxide solution (7.1 mL) and water (21.3 mL). The reaction was filtered and evaporated to give 6.96 g (50.8 mmol) of 2-(aminomethyl)benzyl alcohol. This material was carried on without further purification. After the addition the mixture heated at reflux for 2 h The cooled reaction mixture was quenched by careful addition of succesive amounts of water (7.1 mL), 1N sodium hydroxide solution (7.1 mL) and water (21.3 mL) The reaction was filtered evaporated