Chinese Journal of Organic Chemistry ›› 2020, Vol. 40 ›› Issue (6): 1689-1696.DOI: 10.6023/cjoc201912006 Previous Articles     Next Articles

Special Issue: 有机硅化学虚拟合辑


虎永琴, 黄丹凤, 王克虎, 赵转霞, 赵芳霞, 徐炜刚, 胡雨来   

  1. 西北师范大学化学化工学院 兰州 730070
  • 收稿日期:2019-12-04 修回日期:2020-02-17 发布日期:2020-03-04
  • 通讯作者: 黄丹凤, 胡雨来;
  • 基金资助:

Study on Allylation Reactions of Trifluoromethylated Acylhydrazones with Allylsilanes or Allylboronates

Hu Yongqin, Huang Danfeng, Wang Kehu, Zhao Zhuanxia, Zhao Fangxia, Xu Weigang, Hu Yulai   

  1. College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070
  • Received:2019-12-04 Revised:2020-02-17 Published:2020-03-04
  • Supported by:
    Project supported by the National Natural Science Foundation of China (No. 21662030).

Allylation reactions of trifluoromethylated acylhydrazones with allyltrimethylsilane or pinacolyl allylboronate were found to proceed smoothly in the presence of Lewis acid to afford a series of trifluoromethylated homoallylic N-acylhydrazines with high yields. The results showed that the activity of pinacolyl allylboronate was higher than that of allyltrimethylsilane in allylation of trifluoromethylated acylhydrazones.

Key words: trifluoromethylated acylhydrazone, allyltrimethylsilane, pinacolyl allylboronate, allylation, trifluoromethylated homoallylic N-acylhydrazine