Catalyst-Controlled Regioselective Approach to 1-Aminoisoquinolines and/or 1-Aminoisoindolines through Aminative Domino Cyclization of 2-Alkynylbenzonitriles
作者:Virsinha Reddy、Abhijeet S. Jadhav、Ramasamy Vijaya Anand
DOI:10.1002/ejoc.201501390
日期:2016.1
A metal-catalyzed regioselectiveapproach towards the synthesis of 1-aminoisoquinolines and/or 1-aminoisindolines throughaminativedomino cyclization of 2-alkynylbenzonitriles with secondary amines has been developed under solvent-free conditions. It was found that the regioselectivity of the reaction was greatly influenced by the choice of the metal catalyst. Copper-based catalysts favored 6-endo-dig