Chin. J. Org. Chem. ›› 2005, Vol. 25 ›› Issue (07): 745-750.     Next Articles

Review

二氧杂环丙烷参与的烯烃环氧化反应

高勇军,马晶军,王春*,张英群,崔朋雷,臧晓欢
周雅璇,唐然肖,李越敏   

  1. (河北农业大学理学院 保定 071001)
  • 收稿日期:2004-03-11 修回日期:2004-11-23 出版日期:2005-06-30 发布日期:2005-06-30
  • 通讯作者: 王春

Epoxidation of Olefins with Dioxiranes

GAO Yong-Jun,MA Jing-Jun,WANG Chun*,ZHANG Ying-Qun,CUI Peng-Lei
ZANG Xiao-Huan,ZHOU Ya-Xuan,TANG Ran-Xiao,LI Yue-Min   

  1. (College of Sciences, Agricultural University of Hebei, Baoding 071001)
  • Received:2004-03-11 Revised:2004-11-23 Online:2005-06-30 Published:2005-06-30
  • Contact: WANG Chun

Ketones are one of the most powerful catalysts to the epoxidation of olefins. Ketones generate the corresponding dioxiranes with oxidant (KHSO5) in situation, then the dioxiranes transfer oxygen atom to olefins producing epoxide and initial ketone. The catalytic efficiency of ketones is dependent on the ability of ketones for generating the corresponding dioxirane, the ability of transferring oxygen atom to olefins and the stability of ketones under the reaction conditions. The catalytic efficiencies of a variety of fatty ketones, alicyclic ketones and heterocyclic ketones and the impact factors were reviewed in the paper.

Key words: ioxirane, poxidation, olefin