HRID1162701

反应详情

EQUATION

反应方程式

HRID 1162701 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

80.1 A solution of (3S,4S)-3-acetoxy-4-cyano-pyrrolidine-1-carboxylic acid tert-butyl ester (1.00 g, prepared according to example 79.2) in 10 ml of a 2M NH3 solution in MeOH was stirred at 22° C. for 1 h and evaporated. The residue was chromatographed on silica (heptane/AcOEt, 2.5:1) to give (3S,4S)-3-cyano-4-hydroxy-pyrrolidine-1-carboxylic acid tert-butyl ester. Colorless solid. MS 213.3 ([M+H]+)

WORKUP

后处理

  1. customevaporated
  2. customThe residue was chromatographed on silica (heptane/AcOEt, 2.5:1)