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A Novel, Air-Stable Phosphine Ligand for the Palladium-Catalyzed Suzuki−Miyaura Cross-Coupling Reaction of Chloro Arenes

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posted on 06.08.2010 by Raju Ghosh, N. N. Adarsh, Amitabha Sarkar
A novel, air-stable phosphine ligand, prepared from readily available 2-bromonitrobenzene and vinylmagnesium bromide, combines with Pd(CH3CN)2Cl2 to afford an effective catalyst for Suzuki−Miyaura cross-coupling of aryl, heteroaryl, and allyl chlorides with phenylboronic acid.