HRID1720468

反应详情

EQUATION

反应方程式

HRID 1720468 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

To (2S)-1-(t-butoxycarbonyl)-2-(1,2-epoxyethyl)pyrrolidine (3.00 g) in methanol (100 ml) were added thiophenol (1.5 ml) and triethylamine (2.0 ml), followed by 2 hour' stirring under reflux. The reaction mixture was concentrated and the residue was purified by silica gel column chromatography (eluate: hexane-ethyl acetate) to give 4.14 g of (2S)-1-(t-butoxycarbonyl)-2-[1-hydroxy-2-(phenylthio)ethyl]pyrrolidine.

WORKUP

后处理

  1. temperatureunder reflux
  2. concentrationThe reaction mixture was concentrated
  3. customthe residue was purified by silica gel column chromatography (eluate: hexane-ethyl acetate)