An Efficient Low??Temperature Stille–Migita Cross??Coupling Reaction for Heteroaromatic Compounds by Pd–PEPPSI–IPent

M Dowlut, D Mallik, MG Organ

文献索引：Dowlut, Meenakshi; Mallik, Debasis; Organ, Michael G. Chemistry - A European Journal, 2010 , vol. 16, # 14 p. 4279 - 4283

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被引用次数: 55

摘要

Abstract The reactivity of Pd–PEPPSI (Pyridine, Enhanced, Precatalyst, Preparation, Stabilization, and Initiation) precatalysts in the Stille–Migita cross-coupling reaction between heteroaryl stannanes and aryl or heteroaryl halides was evaluated. In general, Pd–PEPPSI– IPent (IPent= diisopentylphenylimidazolium derivative) demonstrated high efficiency over a variety of challenging aryl or heteroaryl halides with thiophene-, furan-, pyrrole-, and ...