有机化学 ›› 2016, Vol. 36 ›› Issue (7): 1681-1685.DOI: 10.6023/cjoc201601034 上一篇    下一篇

研究简报

四丁基碘化铵催化的氧化脱氢反应选择性合成Z-β-酰胺基烯酮

赵玉英a, 王二兵a, 王颖莉b   

  1. a. 太原科技大学化学与生物工程学院 太原 030021;
    b. 山西中医学院中药药理学系 太原 030024
  • 收稿日期:2016-01-27 修回日期:2016-02-26 发布日期:2016-03-18
  • 通讯作者: 赵玉英 E-mail:zhaoyuyingtyust@163.com
  • 基金资助:

    山西省科技攻关(No.20130313015-2)资助项目.

Tetra-butyl Ammonium Iodide-Catalyzed Oxidative Dehydrogenation for the Selective Synthesis of Z-β-Acylamino Enones

Zhao Yuyinga, Wang Erbinga, Wang Yinglib   

  1. a. Institute of Chemical and Biological Technology, Taiyuan University of Science and Technology, Taiyuan 030021;
    b. Department of Traditional Chinese Pharmacology, Shanxi University of Traditional Chinese Medicine, Taiyuan 030024
  • Received:2016-01-27 Revised:2016-02-26 Published:2016-03-18
  • Supported by:

    Project supported by the Science and Technology Key Project of Shanxi Province (No. 20130313015-2).

发展了一种四丁基碘化铵(TBAI)催化的β-酰胺基酮类化合物氧化脱氢合成Z-β-酰胺基烯酮的方法. 该方法具有反应条件温和,选择性高,原料易得,底物范围广等特点. 这是首次报道的TBAI与过氧叔丁醇(TBHP)的氧化组合完成的氧化脱氢反应.

关键词: 碘离子, 催化脱氢, β-酰胺基烯酮, 立体选择性

A tetra-butyl ammonium iodide (TBAI)-catalyzed oxidative dehydrogenation of β-acylamino ketones for the synthesis of Z-β-acylamino enones has been developed. The present method has some distinct advantages such as mild conditions, high selectivity, readily available starting materials, and broad substrate scope. This method is also the first example of oxidative dehydrogenation with the use of TBAI/TBHP (tert-butyl hydroperoxide) oxidation system.

Key words: iodide, catalytic dehydrogenation, β-acylamino enones, stereoselectivity