Chinese Journal of Organic Chemistry ›› 2024, Vol. 44 ›› Issue (4): 1319-1326.DOI: 10.6023/cjoc202310013 Previous Articles     Next Articles

ARTICLES

钯催化的碳(sp3)-硅键转化实现碳(sp3)-碳(sp2)偶联制备三氟丙基(杂)芳烃

刘君君a, 卢涛涛a, 马平a, 赵庆阳a,*(), 邝福儿b,*()   

  1. a 中山大学?深圳药学院(深圳) 广东深圳 518107
    b 香港中文大学化学系 香港
  • 收稿日期:2023-10-16 修回日期:2023-11-13 发布日期:2023-11-23
  • 基金资助:
    深圳市基础研究(JCYJ20190807155201669)

Palladium-Catalyzed C(sp3)—Si Bonds Transformation for Construct-ing Trifluoropropyl (Hetero)arenes through C(sp3)—C(sp2) Cross-Coupling Reactions

Junjun Liua, Taotao Lua, Ping Maa, Qingyang Zhaoa(), Fuk Yee Kwongb()   

  1. a School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen, Guangdong 518107
    b Department of Chemistry, The Chinese University of Hong Kong, Hong Kong
  • Received:2023-10-16 Revised:2023-11-13 Published:2023-11-23
  • Contact: E-mail: zhaoqy26@mail.sysu.edu.cn; fykwong@cuhk.edu.hk
  • Supported by:
    Shenzhen Fundamental Research Program(JCYJ20190807155201669)

Palladium-catalyzed C(sp3)—Si bonds transformation of commercially available polyalkoxy trifluorosilane reagents has been developed through C(sp3)—C(sp2) cross-coupling reactions. This Hiyama cross-coupling reaction shows good functional group tolerance and provides a series of trifluoropropyl (hetero)arenes. The fluoride source and alkyl tether of bisphosphine ligand play important roles in improving yields.

Key words: palladium catalysis, Hiyama cross-coupling reaction, fluoroalkylation, organosilicon