Tetrahedron

General and highly efficient fluorinated-N-heterocyclic carbene–based catalysts for the palladium-catalyzed Suzuki–Miyaura reaction

T Liu, X Zhao, Q Shen, L Lu

文献索引：Liu, Taoping; Zhao, Xiaoming; Shen, Qilong; Lu, Long Tetrahedron, 2012 , vol. 68, # 32 p. 6535 - 6547

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被引用次数: 15

摘要

A general and highly efficient trifluoromethylated-N-heterocyclic carbene (NHC)-based catalyst for the palladium-catalyzed Suzuki–Miyaura reaction was reported. In the presence of the catalyst, reactions of non-activated aryl chlorides and triflates with aryl boronic acids occurred at room temperature with good to excellent yields (63–98%). In addition, catalysts generated from a combination of Pd (OAc) 2/imidazolium salt 6a is not only effective for ...