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Palladium-Catalyzed Amination of Aryl Bromides: Use of Phosphinoether Ligands for the Efficient Coupling of Acyclic Secondary Amines

✍ Scribed by Marcoux, Jean-François; Wagaw, Seble; Buchwald, Stephen L.

Book ID
127226148
Publisher
American Chemical Society
Year
1997
Tongue
English
Weight
116 KB
Volume
62
Category
Article
ISSN
0022-3263

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Pd(PÀOÀP)(Ar)] complexes with ligands that have wide bite angles are active catalysts for the coupling of aniline derivatives with aryl triflates. Kinetic studies show that for these systems a fast equilibrium that involves coordination of the amine precedes the deprotonation, which is the rate-limi