N-Heterocyclic Carbene Catalyzed Aroylation of 3,5-Dichloro-2(1H)-pyrazinones

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• 作者：Vaibhav P. Mehta ; Ajendra kumar Sharma ; Sachin G. Modha ; Sweta Sharma ; Thirumal Meganathan ; Virinder Singh Parmar ; Erik Van der Eycken
• 刊名：Journal of Organic Chemistry
• 出版年：2011
• 出版时间：April 15, 2011
• 年：2011
• 卷：76
• 期：8
• 页码：2920-2925
• 全文大小：854K
• 年卷期：v.76,no.8(April 15, 2011)
• ISSN：1520-6904

文摘

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.