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Reaction of N-heterocyclic carbenes with chalcones leading to the synthesis of deoxy-Breslow intermediates in their oxidized form†
Anup Bhunia,Shridhar Thorat,Rajesh G. Gonnade,Akkattu T. Biju
Chemical Communications Pub Date : 07/20/2015 00:00:00 , DOI:10.1039/C5CC05800G
Abstract

The synthesis of deoxy-Breslow intermediates in their oxidized form has been developed via the reaction of N-heterocyclic carbenes (NHCs) with chalcones. Moreover, the initial tetrahedral adduct formed from the 1,4-addition of NHCs to chalcones is also isolated.

Graphical abstract: Reaction of N-heterocyclic carbenes with chalcones leading to the synthesis of deoxy-Breslow intermediates in their oxidized form
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