Imidazo[1,2-a]quinoxalines accessed via two sequential isocyanide-based multicomponent reactions.

Abstract

A novel synthetic protocol toward imidazo[1,2-a]quinoxalines has been developed. It includes two isocyanide-based multicomponent reactions sequentially introducing four diversity elements to the final products. 
DOI: 10.1021/jo900050k

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