Chinese Journal of Organic Chemistry ›› 2022, Vol. 42 ›› Issue (7): 2015-2027.DOI: 10.6023/cjoc202202030 Previous Articles     Next Articles

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洛森重排反应研究进展

崔银, 张国富*(), 丁成荣*()   

  1. 浙江工业大学化学工程学院 杭州 310014
  • 收稿日期:2022-02-25 修回日期:2022-03-24 发布日期:2022-08-09
  • 通讯作者: 张国富, 丁成荣

Recent Advances in Lossen Rearrangement

Yin Cui, Guofu Zhang(), Chengrong Ding()   

  1. College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014
  • Received:2022-02-25 Revised:2022-03-24 Published:2022-08-09
  • Contact: Guofu Zhang, Chengrong Ding

Isocyanate is an important intermediate in organic synthesis, which could be prepared via the reaction of Hoffman rearrangement, Curtis rearrangement or Lossen rearrangement. Considering avoiding the hazardous and potentially explosive reagents, chemists have focused on Lossen rearrangement and made the progress and applications of this reaction. The development and applications of the typical reactions of Lossen rearrangement based on its mechanism are systematically summarized. The direction of future research is also prospected.

Key words: Lossen rearrangement, hydroxamic acid, isocyanate, synthesis