77152-08-0Relevant articles and documents
Copper-mediated trifluoromethylation of arylboronic acids by trifluoromethyl sulfonium salts
Zhang, Cheng-Pan,Cai, Ji,Zhou, Chang-Bing,Wang, Xiao-Ping,Zheng, Xing,Gu, Yu-Cheng,Xiao, Ji-Chang
supporting information; scheme or table, p. 9516 - 9518 (2011/10/02)
The ligand-free trifluoromethylation of arylboronic acids with a [Ph 2SCF3]+[OTf]-/Cu(0) system has been carefully investigated. Aryl-, alkenyl- and heteroarylboronic acids with a variety of functional groups were suitable substrates for this reaction. It is suggested that a CuCF3 species is formed under the reaction conditions.