Rhodium-Catalyzed Oxidative Coupling of Potassium Vinyltrifluoroborate with Arenes: A Direct Access to Functionalized Styrene Derivatives

被引:1
|
作者
Ma, Wenbo [1 ,2 ,3 ]
Wang, Yang [1 ]
Li, Bo [1 ]
Zhou, Yunhao [1 ]
Xu, Yue [1 ]
Sun, Yanan [4 ]
Gu, Linghui [1 ]
Cheng, An [5 ]
机构
[1] Chengdu Univ, Sichuan Ind Inst Antibiot, Antibiot Res & Re Evaluat Key Lab Sichuan Prov, Chengdu 610106, Peoples R China
[2] Sichuan Univ, West China Hosp, State Key Lab Biotherapy, Chengdu 610041, Sichuan, Peoples R China
[3] Sichuan Univ, West China Hosp, Canc Ctr, Chengdu 610041, Sichuan, Peoples R China
[4] Chengdu Univ, Coll Food & Biol Engn, Chengdu 610106, Peoples R China
[5] Tohoku Univ, Grad Sch Pharmaceut Sci, Sendai, Miyagi 9808578, Japan
关键词
C-H activation; Alkenylations; Potassium Vinyltrifluoroborate; Styrene derivatives; C-H ALKENYLATIONS; VINYL-ACETATE; PALLADIUM; SEMIHYDROGENATION; OLEFINATION; EFFICIENT; ALKENES; NANOPARTICLES; ACTIVATION; COMPLEXES;
D O I
10.1002/adsc.202200745
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Herein, we report a Rh(III)-catalyzed direct alkenylation of arenes with readily available vinyltrifluoroborate to direct access to functionalized styrenes. This method tolerates a wide range of functional groups in 33 examples with excellent site- and regioselectivity under mild conditions. The synthetic utility was demonstrated through the further transformation of thus-obtained functionalized styrenes. Preliminary mechanistic studies indicated that the reaction probably proceeds through an Rh(III)-catalyzed C-H activation/Suzuki coupling pathway.
引用
收藏
页码:3881 / 3887
页数:7
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