2-苯氧基苯甲酸甲酯

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

实验步骤: A 1.0 M solution of lithium aluminum hydride in THF (25 ml, 25 mmol) was added to a solution of crude 2-phenoxybenzoic acid methyl ester (5.23 g, 22.9 mmol) in THF. The reaction mixture was stirred for 2.5 hours at room temperature. Methanol (10 ml) was added carefully. THF (50 ml) was added. Magnesium sulphate was added. The solids were filtered off. The solvent was removed in vacuo. The crude product was purified by flash chromatography on silica (90 g), using ethyl acetate/heptane (1:1) as eluent, to give 4.08 g of 2-phenoxybenzylalcohol. The solids were filtered off The solvent was removed in vacuo The crude product was purified by flash chromatography on silica (90 g)

反应条件: temp:70.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Thionyl chloride (2.0 ml, 28.0 mmol) was added dropwise to a solution of 2-phenoxybenzoic acid (5.0 g, 23.3 mmol) in methanol (70 ml). The reaction mixture was stirred at 70° C. for 3 hours. The solvent was removed in vauco. The crude product was used in the next step without further purification. The solvent was removed in vauco The crude product was used in the next step without further purification

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

实验步骤: A 1.0 M solution of lithium aluminum hydride in THF (25 ml, 25 mmol) was added to a solution of crude 2-phenoxybenzoic acid methyl ester (5.23 g, 22.9 mmol) in THF. The reaction mixture was stirred for 2.5 hours at room temperature. Methanol (10 ml) was added carefully. THF (50 ml) was added. Magnesium sulphate was added. The solids were filtered off. The solvent was removed in vacuo. The crude product was purified by flash chromatography on silica (90 g), using ethyl acetate/heptane (1:1) as eluent, to give 4.08 g of 2-phenoxybenzylalcohol. The solids were filtered off The solvent was removed in vacuo The crude product was purified by flash chromatography on silica (90 g)

反应条件: temp:70.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Thionyl chloride (2.0 ml, 28.0 mmol) was added dropwise to a solution of 2-phenoxybenzoic acid (5.0 g, 23.3 mmol) in methanol (70 ml). The reaction mixture was stirred at 70° C. for 3 hours. The solvent was removed in vauco. The crude product was used in the next step without further purification. The solvent was removed in vauco The crude product was used in the next step without further purification

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

实验步骤: A 1.0 M solution of lithium aluminum hydride in THF (25 ml, 25 mmol) was added to a solution of crude 2-phenoxybenzoic acid methyl ester (5.23 g, 22.9 mmol) in THF. The reaction mixture was stirred for 2.5 hours at room temperature. Methanol (10 ml) was added carefully. THF (50 ml) was added. Magnesium sulphate was added. The solids were filtered off. The solvent was removed in vacuo. The crude product was purified by flash chromatography on silica (90 g), using ethyl acetate/heptane (1:1) as eluent, to give 4.08 g of 2-phenoxybenzylalcohol. The solids were filtered off The solvent was removed in vacuo The crude product was purified by flash chromatography on silica (90 g)

反应条件: temp:70.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Thionyl chloride (2.0 ml, 28.0 mmol) was added dropwise to a solution of 2-phenoxybenzoic acid (5.0 g, 23.3 mmol) in methanol (70 ml). The reaction mixture was stirred at 70° C. for 3 hours. The solvent was removed in vauco. The crude product was used in the next step without further purification. The solvent was removed in vauco The crude product was used in the next step without further purification