Chin. J. Org. Chem. ›› 2016, Vol. 36 ›› Issue (8): 1958-1962.DOI: 10.6023/cjoc201601046 Previous Articles     Next Articles



吴江, 周俊鹏, 石亚磊, 朱锦桃   

  1. 浙江理工大学理学院化学系 杭州 310018
  • 收稿日期:2016-01-31 修回日期:2016-03-14 发布日期:2016-04-07
  • 通讯作者: 朱锦桃

Study on Chlorination Reaction of Aromatic Aldehydes with Phenylphosphonic Dichloride

Wu Jiang, Zhou Junpeng, Shi Yalei, Zhu Jintao   

  1. Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018
  • Received:2016-01-31 Revised:2016-03-14 Published:2016-04-07

A conversion of aromatic aldehydes to dichloromethylated or trichloromethylated aromatics has been firstly accomplished by using phosphorus pentachloride as the chlorination agent. In this reaction, dichloromethylated aromatics can be obtained alone when it keeps constantly blowing oxygen into the reaction solution, and 2-methylpropionitrule can also be used to promote the formation of trichloromethylated aromatics. And it has provided a new method of highly efficient synthesis for dichloromethylated aromatics and trichloromethylated aromatics in good yields.

Key words: phosphorus pentachloride, oxygen, 2-methylpropionitrule, dichloromethylated aromatics, trichloromethylated aromatics