Copper-mediated trifluoromethylation of arylboronic acids by trifluoromethyl sulfonium salts
Copper-mediated trifluoromethylation of arylboronic acids by trifluoromethyl sulfonium salts
复制标题
三氟甲基锍盐铜介导的芳基硼酸三氟甲基化
DOI:
10.1039/c1cc13460d
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发表时间:
2011-01-01
影响因子:
4.9
通讯作者:
Xiao, Ji-Chang
中科院分区:
文献类型:
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作者:
Zhang, Cheng-Pan;Cai, Ji;Xiao, Ji-Chang
The ligand-free trifluoromethylation of arylboronic acids with a [Ph2SCF3](+)[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.