European Journal of Organic Chemistry

Room??Temperature Nickel??Catalysed Suzuki–Miyaura Reactions of Aryl Sulfonates/Halides with Arylboronic Acids

XH Fan, LM Yang

文献索引：Fan, Xin-Heng; Yang, Lian-Ming European Journal of Organic Chemistry, 2011 , # 8 p. 1467 - 1471

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被引用次数: 24

摘要

Abstract Room-temperature Suzuki–Miyaura aryl–aryl cross-coupling reactions have been achieved in high yields by using an easily accessible, air-stable Ni II–(σ-aryl) complex as precatalyst without either the pretreatment of organometallic reagents or the presence of external reductants. The Ni II complex, in conjunction with monophosphane ligands such as PCy 3· HBF 4 or PPh 3, allowed the efficient cross-coupling of aryl sulfonates (OTs, OMs) ...