反应详情

To a solution of 20 g of (S)-(−)-2-phenyl-1-propanol in 240 ml of dichloromethane were added in portions 28 g of p-toluenesulfonyl chloride (146.8 mmol). After stirring for 18 h at room temperature, the organic phase was washed with 100 ml of water, dried over magnesium sulfate, filtered, and the solvent was evaporated under reduced pressure to yield 43 g of the title compound.

1. washthe organic phase was washed with 100 ml of water
2. dry with materialdried over magnesium sulfate
3. filtrationfiltered
4. customthe solvent was evaporated under reduced pressure