NHC-catalysed annulation of enals to ene-1,4-diones: stereoselective synthesis of 1,3-diaryl-4-acyl cyclopentenes

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• 作者：Rony Rajan Paul^a ; K.C. Seetha Lakshmi^a ; Eringathodi Suresh^b ; Vijay Nair^a ; ^{vijaynair_2001@yahoo.com}
• 关键词：N-heterocyclic carbene ; Homoenolate ; Ene-1 ; 4-diones ; 1 ; 3-Diaryl-4-acyl cyclopentenes
• 刊名：Tetrahedron Letters
• 出版年：2013
• 出版时间：17 April, 2013
• 年：2013
• 卷：54
• 期：16
• 页码：2046-2049
• 全文大小：653 K

文摘

Homoenolates generated from enals by NHC catalysis undergo annulation with ene-1,4-diones to afford acyl cyclopentenes stereoselectively.