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高等学校化学研究 ›› 2016, Vol. 32 ›› Issue (3): 380-384.doi: 10.1007/s40242-016-5508-9

• Articles • 上一篇    下一篇

Temperature-controlled Cascade Reaction of Phloroglucinoltribenzyl Ether Promoted by Trifluoroacetic Anhydride and Trifluoroacetic Acid

LI Bonan1, DU Lijun2, LI Jianqi1   

  1. 1. Novel Technology Center of Pharmaceutical Chemistry, Shanghai Institute of Pharmaceutical Industry, Shanghai 201203, P. R. China;
    2. School of Life Science, Tsinghua University, Beijing 100084, P. R. China
  • 收稿日期:2015-12-28 修回日期:2016-02-16 出版日期:2016-06-01 发布日期:2016-04-05
  • 通讯作者: LI Jianqi E-mail:lijianqb@126.com
  • 基金资助:

    Supported by the National Natural Science Foundation of China(No.51209024).

Temperature-controlled Cascade Reaction of Phloroglucinoltribenzyl Ether Promoted by Trifluoroacetic Anhydride and Trifluoroacetic Acid

LI Bonan1, DU Lijun2, LI Jianqi1   

  1. 1. Novel Technology Center of Pharmaceutical Chemistry, Shanghai Institute of Pharmaceutical Industry, Shanghai 201203, P. R. China;
    2. School of Life Science, Tsinghua University, Beijing 100084, P. R. China
  • Received:2015-12-28 Revised:2016-02-16 Online:2016-06-01 Published:2016-04-05
  • Contact: LI Jianqi E-mail:lijianqb@126.com
  • Supported by:

    Supported by the National Natural Science Foundation of China(No.51209024).

摘要:

We report the first trifluoroacetic anhydride-and trifluoroacetic acid-promoted cascade reaction with phloroglucinoltribenzyl ether and carboxylic acid as starting materials. By simply varying the temperature of systems containing the same starting materials, different products were produced in high yields. A three-step consecutive reaction process was also proposed.

关键词: Cascade reaction, Phloroglucinol, Trifluoroacetic anhydride(TFAA), Trifluoroacetic acid(TFA)

Abstract:

We report the first trifluoroacetic anhydride-and trifluoroacetic acid-promoted cascade reaction with phloroglucinoltribenzyl ether and carboxylic acid as starting materials. By simply varying the temperature of systems containing the same starting materials, different products were produced in high yields. A three-step consecutive reaction process was also proposed.

Key words: Cascade reaction, Phloroglucinol, Trifluoroacetic anhydride(TFAA), Trifluoroacetic acid(TFA)