有机化学 ›› 2025, Vol. 45 ›› Issue (2): 707-716.DOI: 10.6023/cjoc202404002 上一篇    下一篇

研究论文

钯催化不对称碳氢键活化合成平面手性二茂铁磺酰胺化合物

张朝威a, 徐兵斌a, 刘文龙a, 赵敬a, 段伟良a,b,*()   

  1. a 扬州大学化学化工学院 江苏扬州 225002
    b 内蒙古大学化工学院 呼和浩特 010000
  • 收稿日期:2024-04-01 修回日期:2024-06-07 发布日期:2024-07-02
  • 基金资助:
    国家自然科学基金(22371150); 江苏省研究生科研与实践创新计划(KYCX22-3457); 江苏省研究生科研与实践创新计划(YKYCX19-063)

Palladium-Catalyzed Asymmetric C—H Activation for the Synthesis of Planar Chiral Ferrocene Sulfonamides

Chaowei Zhanga, Bingbin Xua, Wenlong Liua, Jing Zhaoa, Weiliang Duana,b()   

  1. a College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu 225002
    b College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010000
  • Received:2024-04-01 Revised:2024-06-07 Published:2024-07-02
  • Contact: *E-mail: wlduan@imu.edu.cn
  • Supported by:
    National Natural Science Foundation of China(22371150); Postgraduate Research & Practice Innovation Program of Jiangsu Province(KYCX22-3457); Postgraduate Research & Practice Innovation Program of Jiangsu Province(YKYCX19-063)

研究了钯催化下N-(2-溴芳基)-N-烷基二茂铁磺酰胺分子内不对称C—H键芳基化反应, 以优异的收率和最高90%的ee值合成了一系列新型的平面手性二茂铁磺酰胺化合物.

关键词: 钯催化, 平面手性, 二茂铁, 磺酰胺, C—H键活化

Pd-catalyzed asymmetric synthesis of planar chiral ferrocenes by enantioselective intramolecular C—H arylation of N-(2-bromoaryl)-N-alkylferrocenesulfonamide were efficiently achieved in good enantioselectivities (up to 90% ee) and high yields.

Key words: palladium catalysis, plane chirality, ferrocene, sulfonamide, C—H bond activation