Copper-catalyzed oxidative dehydrogenative N–N bond formation for the synthesis of N,N′-diarylindazol-3-ones?

Organic Chemistry Frontiers Pub Date: 2016-11-16 DOI: 10.1039/C6QO00573J

Abstract

A general copper/air catalytic system for intramolecular N–N bond formation via oxidative dehydrogenative coupling was developed. This research provides an alternative approach for the facile synthesis of N,N′-diaryl indazol-3-one derivatives.

Graphical abstract: Copper-catalyzed oxidative dehydrogenative N–N bond formation for the synthesis of N,N′-diarylindazol-3-ones
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