HRID732619

反应详情

EQUATION

反应方程式

HRID 732619 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
23 °C

PROCEDURE

实验过程

Add phenyl magnesium bromide (3.0 mL, 9 mmol, 3M in ether) dropwise to an ice cold solution of (R)-2-[(4S,5S)-3-acetyl-4-(3,5-difluoro-benzyl)-2,2-dimethyl-oxazolidin-5-yl]-4-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester (0.40 g, 0.89 mmol) in ether (20 mL). Stir 60 minutes and warm to 23° C. Dilute with ethyl acetate and wash with saturated aqueous ammonium chloride. Purify on silica gel with dichloromethane/ethyl acetate mixtures to give the desired compound as a foam (0.19 g, 41%).

WORKUP

后处理

  1. washwash with saturated aqueous ammonium chloride
  2. customPurify on silica gel with dichloromethane/ethyl acetate