有机化学 ›› 2018, Vol. 38 ›› Issue (3): 642-647.DOI: 10.6023/cjoc201708028 上一篇    下一篇

所属专题: 碳氢活化合辑2018-2019

研究论文

手性脲衍生物有机催化α-萘酚和N-Ts芳香醛亚胺的不对称aza-Friedel-Crafts反应

王黎明, 林赓, 赵美君, 刘东垚, 金瑛   

  1. 吉林医药学院 药学院 吉林 132013
  • 收稿日期:2017-08-15 修回日期:2017-10-15 发布日期:2017-11-17
  • 通讯作者: 金瑛,E-mail:jinying2288@163.com E-mail:jinying2288@163.com
  • 基金资助:

    国家自然科学基金(No.21102055)、吉林省教育厅(No.JJKH20170409KJ)及国家级大学生创新创业训练计划(No.201713743010)资助项目.

Chiral Urea Derivatives Organocatalyzed Asymmetric aza-Friedel-Crafts Reaction of α-Naphthol with N-Tosyl Aldimines

Wang Liming, Lin Geng, Zhao Meijun, Liu Dongyao, Jin Ying   

  1. Department of Pharmacy, Jilin Medical University, Jilin 132013
  • Received:2017-08-15 Revised:2017-10-15 Published:2017-11-17
  • Contact: 10.6023/cjoc201708028 E-mail:jinying2288@163.com
  • Supported by:

    Project supported by the National Natural Science Foundation of China (No. 21102055), the Department of Education of Jilin Province (No. JJKH20170409KJ) and the National Students' Program for Innovation and Entrepreneurship Training (No. 201713743010).

将手性脲衍生物用于有机催化α-萘酚和14种芳香醛亚胺的不对称aza-Friedel-Crafts反应,筛选出最佳的催化条件,以70%~86%的化学产率和最高达78%ee的对映选择性获得了手性氨基萘酚化合物,拓宽了该反应的催化剂类型和底物范围.

关键词: 手性脲衍生物, 不对称催化, α-萘酚, aza-Friedel-Crafts反应

Chiral urea derivatives as organocatalysts were applied in the asymmetric aza-Friedel-Crafts reaction of α-naphthol with 14 N-tosyl aldimines. The desired chiral aminoarylnaphthols were obtained in 70%~86% yields with up to 78% enantiomeric excess (ee) under the screened optimal condition. The catalyst type and the substrate scope were broadened in this methodology.

Key words: chiral urea derivatives, asymmetric catalysis, α-naphthol, aza-Friedel-Crafts reaction