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N-heterocyclic carbene catalyzed aroylation of 3,5-dichloro-2(1H)-pyrazinones
Authors:Mehta Vaibhav P  Sharma Ajendra kumar  Modha Sachin G  Sharma Sweta  Meganathan Thirumal  Parmar Virinder Singh  Van der Eycken Erik
Institution:Laboratory for Organic & Microwave-Assisted Chemistry, Department of Chemistry, Katholieke Universiteit Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium.
Abstract:The N-heterocyclic carbene catalyzed chemoselective C3-aroylation of 3,5-dichloro-2(1H)-pyrazinones with various aldehydes is reported. We herein describe results of this remarkable mild and efficient procedure.
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