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Copper-Catalyzed Denitrogenative Transannulation Reaction of Pyridotriazoles: Synthesis of Imidazo[1,5-a]pyridines with Amines and Amino Acids

Author:
Joshi, Abhisek, Chandra Mohan, Darapaneni, Adimurthy, Subbarayappa
Source:
Organic letters 2016 v.18 no.3 pp. 464-467
ISSN:
1523-7052
Subject:
amines, amino acids, chemical reactions, moieties, pyridines
Abstract:
The copper-catalyzed aerobic oxidative synthesis of imidazo[1,5-a]pyridines via cascade denitrogenative transannulation reaction of pyridotriazoles with benzylamines with good functional group tolerance is developed. The present methodology is also applicable to amino acids to obtain imidazo[1,5-a]pyridines via decarboxylative oxidative cyclization.
Agid:
5792290