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New Air-Stable Catalysts for General and Efficient Suzuki-Miyaura Cross-Coupling Reactions of Heteroaryl Chlorides

Anil S. Guram,* Anthony O. King, John G. Allen, Xianghong Wang, Laurie B. Schenkel, Johann Chan, Emilio E. Bunel, Margaret M. Faul, Robert D. Larsen, Michael J. Martinelli and Paul J. Reider

*Chemistry Research and Discovery, Amgen Inc., One Amgen Center Drive, Thousand Oaks, California 91320, Email:

A. S. Guram, A. O. King, J. G. Allen, X. Wang, L. B. Schenkel, J. Chan, E. E. Bunel, M. M. Faul, R. D. Larsen, M. J. Martinelli, P. J. Reider, Org. Lett., 2006, 8, 1787-1789.

DOI: 10.1021/ol060268g (free Supporting Information)

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New air-stable palladium phosphine complexes represent simple, general, and efficient catalysts for the Suzuki-Miyaura cross-coupling of aryl halides including five-membered heteroaryl halides and heteroatom-substituted six-membered heteroaryl chlorides with various arylboronic acids.

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New Catalysts for Suzuki-Miyaura Coupling Reactions of Heteroatom-Substituted Heteroaryl Chlorides

A. S. Guram, X. Wang, E. E. Bunel, M. M. Faul, R. D. Larsen, M. J. Martinelli, J. Org. Chem., 2007, 72, 5104-5112.

Key Words

Suzuki Coupling, Heterobiaryls

ID: J54-Y2006-1070