A cooperative Pd-Cu system for direct C-H bond arylation.
A cooperative Pd-Cu system for direct C-H bond arylation.
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DOI:
10.1039/c4cc03201b
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发表时间:
2014-07
影响因子:
4.9
通讯作者:
M. Lesieur;Faïma Lazreg;C. Cazin
中科院分区:
文献类型:
--
作者:
M. Lesieur;Faïma Lazreg;C. Cazin
A novel and efficient method for C-H arylation using well-defined Pd- and Cu-NHC systems has been developed. This process promotes the challenging construction of C-C bonds from arenes or heteroarenes using aryl bromides and chlorides. Mechanistic studies show that [Cu(OH)(NHC)] plays a key role in the C-H activation and is involved in the transmetallation with the Pd-NHC co-catalyst.