Manganese(ii)-catalyzed modular synthesis of isoquinolines from vinyl isocyanides and hydrazines?

Organic Chemistry Frontiers Pub Date: 2016-02-22 DOI: 10.1039/C6QO00048G

Abstract

An efficient manganese(II)-catalyzed oxidative radical cascade reaction was developed for the modular synthesis of multi-substituted isoquinolines from easily accessible vinyl isocyanides and hydrazines. Pyrrolo[1,2-a]quinoxalines and phenanthridines could also be afforded efficiently by this method and a wide range of alkyl, (hetero)aryl and alkoxycarbonyl substitutions could be easily introduced.

Graphical abstract: Manganese(ii)-catalyzed modular synthesis of isoquinolines from vinyl isocyanides and hydrazines
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