有机化学 ›› 1990, Vol. 10 ›› Issue (2): 149-152. 上一篇    下一篇

研究论文

氯化镍催化的醚的酰化开裂反应

丁新;刘国斌   

  1. 复旦大学化学系
  • 发布日期:1990-04-25

Acylative cleavage of ethers catalyzed by nickel chloride

DING XIN;LIU GUOBIN   

  • Published:1990-04-25

本文研究了由NiCl~2-RCOX体系为催化剂的简便有效的醚的酰化开裂体系,其中NiCl~2仅需催化量, 一般为5mol%RCOX可为酰氯, 也可用酸酐。

关键词: 酯, 氯化镍, 醚, 酰氯, 酰化, 酸酐, 开裂反应

A wide variety of ethers are cleaved with acetyl chloride or acetic anhydride in the presence of nickel chloride as catalyst, giving the corresponding esters in moderate to good yields. E.g., stirring Bu2O with AcCl and NiCl2 at room temperature for 3.5 h gave 74% BuOAc.

Key words: ETHER, ESTERS, ACYL CHLORIDES, NICKEL CHLORIDE, ACYLATION, ACID ANHYDRIDE, CLEAVAGE REACTION

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