HRID973518

反应详情

EQUATION

反应方程式

HRID 973518 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

To a solution of 186 mg (0.53 mmol) of (4R)-4-hydroxy-2-[4-(4-methoxyphenyl)phenyl]decanenitrile in 10 ml of pyridine were added a solution of 303 mg (1.6 mmol) of p-toluenesulfonyl chloride in 20 ml of pyridine and 10 mg of DMAP. The resulting mixture was stirred at room temperature overnight. The pyridine was then removed by evaporation under reduced pressure. The residue was separated and purified by column chromatography (hexane/ethyl acetate=4/1), thereby obtaining 130 mg (yield 49%) of (4R)-4-p-toluenesulfonyloxy-2-[4-(4-methoxyphenyl)phenyl]decanenitrile.

WORKUP

后处理

  1. customThe pyridine was then removed by evaporation under reduced pressure
  2. customThe residue was separated
  3. custompurified by column chromatography (hexane/ethyl acetate=4/1)