期刊信息

  • 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
  • 主办: 河北师范大学
  • ISSN: 1000-5854
  • CN: 13-1061/N
  • 中国科技核心期刊
  • 中国期刊方阵入选期刊
  • 中国高校优秀科技期刊
  • 华北优秀期刊
  • 河北省优秀科技期刊

不同烯胺与芳基重氮乙酸甲酯的新反应研究

  • 黄淮学院 化学化工系, 河南 驻马店 463000
  • DOI:

Study on the New Reaction of Different Enamines with Methyl Phenyldiazoacetate

摘要/Abstract

摘要:

在铜盐催化剂的作用下,重氮苯乙酸甲酯与吗啉衍生的烯胺能够发生一种新型加成反应.该反应并不产生预期的环丙烷化合物,而是以较高的收率产生γ-酮酯化合物.详细考察了烯胺的结构、催化剂以及反应溶剂对这一反应的影响.

Abstract:

Enamines were prepared from acetophenone and several secondary amines and examined in the reaction with methyl phenyldiazoacetate catalyzed by copper salts. None of the expected aminocyclopropane product was found after careful examination of the reaction mixture instead of ketoester. A full investigation of the effects of enamines, catalysts, solvents on the reaction was carried out.