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Rhodium‐Catalyzed NH Insertion of Pyridyl Carbenes Derived from Pyridotriazoles: A General and Efficient Approach to 2‐Picolylamines and Imidazo[1,5‐ a ]pyridines
Author(s) -
Shi Yi,
Gulevich Anton V.,
Gevorgyan Vladimir
Publication year - 2014
Publication title -
angewandte chemie
Language(s) - English
Resource type - Journals
eISSN - 1521-3757
pISSN - 0044-8249
DOI - 10.1002/ange.201408335
Subject(s) - rhodium , chemistry , insertion reaction , catalysis , combinatorial chemistry , reaction conditions , medicinal chemistry , transformation (genetics) , organic chemistry , biochemistry , gene
A general and efficient NH insertion reaction of rhodium pyridyl carbenes derived from pyridotriazoles was developed. Various NH‐containing compounds, including amides, anilines, enamines, and aliphatic amines, smoothly underwent the NH insertion reaction to afford 2‐picolylamine derivatives. The developed transformation was further utilized in a facile one‐pot synthesis of imidazo[1,5‐a]pyridines.