反应详情

To a solution of 20 g of (S)-(−)-2-phenyl-1-propanol in 240 ml of dichloromethane was 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 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 evaporated under reduced pressure