Chin. J. Org. Chem. ›› 2019, Vol. 39 ›› Issue (5): 1396-1403.DOI: 10.6023/cjoc201811039 Previous Articles     Next Articles

Articles

三氯异氰尿酸促进下腙的氯化反应研究

宗吴中, 胡雨来, 王小平, 刘佳欣, 黄丹凤, 王克虎   

  1. 西北师范大学化学化工学院 兰州 730070
  • 收稿日期:2018-11-30 修回日期:2019-01-17 出版日期:2019-05-25 发布日期:2019-01-31
  • 通讯作者: 胡雨来 E-mail:huyl@nwnu.edu.cn
  • 基金资助:

    国家自然科学基金(No.21662030)资助项目.

Study on the Chlorination Reaction of Hydrazones by Using of Trichloroisocyanuric Acid as Chloride Source

Zong Wuzhong, Hu Yulai, Wang Xiaoping, Liu Jiaxin, Huang Danfeng, Wang Kehu   

  1. College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070
  • Received:2018-11-30 Revised:2019-01-17 Online:2019-05-25 Published:2019-01-31
  • Contact: 10.6023/cjoc201811039 E-mail:huyl@nwnu.edu.cn
  • Supported by:

    Project supported by the National Natural Science Foundation of China (No. 21662030).

The chlorination reaction of hydrazones with N-aryltrifluoroacetohydrazones by using trichloroisocyanuric acid as chlorine source was investigated, and a series of N-arylhydrazonyl chlorides and N-aryltrifluoroacetohydrazonyl chlorides were obtained in high yields. This method had advatages of easy operation, short reaction time, mild conditions and the use of stable and cheap chlorine source, which provides an efficiant method for the synthesis of N-arylhydrazonyl chlorides and N-aryltrifluoroacetohydrazonyl chlorides.

Key words: trichloroisocyanuric acid, chlorination reaction, hydrazonyl chlorides, trifluoroacetohydrazonyl chlorides, synthesis