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Pyrrole-2-carboxylic acid as a ligand for the Cu-catalyzed reactions of primary anilines with aryl halides.


ABSTRACT: Pyrrole 2-carboxylic acid (L5) was found to be an effective ligand for the Cu-catalyzed monoarylation of anilines with aryl iodides and bromides. Under the reported conditions (10% CuI/20% L5/DMSO/K3PO 4/80-100 degrees C/20-24 h), a variety of useful functional groups were tolerated, and moderate to good yields of the diaryl amine products were obtained.

SUBMITTER: Altman RA 

PROVIDER: S-EPMC2582381 | biostudies-literature | 2008 Jul

REPOSITORIES: biostudies-literature

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Pyrrole-2-carboxylic acid as a ligand for the Cu-catalyzed reactions of primary anilines with aryl halides.

Altman Ryan A RA   Anderson Kevin W KW   Buchwald Stephen L SL  

The Journal of organic chemistry 20080611 13


Pyrrole 2-carboxylic acid (L5) was found to be an effective ligand for the Cu-catalyzed monoarylation of anilines with aryl iodides and bromides. Under the reported conditions (10% CuI/20% L5/DMSO/K3PO 4/80-100 degrees C/20-24 h), a variety of useful functional groups were tolerated, and moderate to good yields of the diaryl amine products were obtained. ...[more]

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