催化学报 ›› 2013, Vol. 34 ›› Issue (4): 695-703.DOI: 10.1016/S1872-2067(11)60499-3

• 研究论文 • 上一篇    下一篇

A succinimide-N-sulfonic acid catalyst for acetylation reactions in absence of a solvent

Farhad SHIRINI, Nader Ghaffari KHALIGH   

  1. Department of Chemistry, Faculty of Sciences, University of Guilan, Rasht, zip code 41335, Post box 1914, Iran
  • 出版日期:2013-04-23 发布日期:2013-04-24
  • 通讯作者: Farhad SHIRINI

A succinimide-N-sulfonic acid catalyst for acetylation reactions in absence of a solvent

Farhad SHIRINI, Nader Ghaffari KHALIGH   

  1. Department of Chemistry, Faculty of Sciences, University of Guilan, Rasht, zip code 41335, Post box 1914, Iran
  • Online:2013-04-23 Published:2013-04-24

摘要:

A small amount of succinimide-N-sulfonic acid efficiently catalyzed the acetylation of a variety alcohols, phenols, thiols, amines and aldehydes with acetic anhydride at room temperature under solvent free conditions. This catalyst has the advantages of excellent yields and short reaction times and the reaction can be carried out on a large scale, which makes it potentially useful for industrial applications.

关键词: Succinimde-N-sulfonic acid, Protection, Acetylation, Chemoselective reaction, Solvent-free condition

Abstract:

A small amount of succinimide-N-sulfonic acid efficiently catalyzed the acetylation of a variety alcohols, phenols, thiols, amines and aldehydes with acetic anhydride at room temperature under solvent free conditions. This catalyst has the advantages of excellent yields and short reaction times and the reaction can be carried out on a large scale, which makes it potentially useful for industrial applications.

Key words: Succinimde-N-sulfonic acid, Protection, Acetylation, Chemoselective reaction, Solvent-free condition