Reactions of Carbanions with 1,3-Benzodioxin-4-ones: Facile Routes to Flavones, Aurones, and Acyl Phloroglucinols
作者:George Kraus、Jingqiang Wie、Aniket Thite
DOI:10.1055/s-2008-1078597
日期:2008.8
Two 1,3-benzodioxin-4-ones react with enolates, acetylides and aryllithium reagents to afford adducts that were converted into flavones, aurones, and an acyl phloroglucinol.
两个1,3-苯并
二噁烷-4-酮与烯醇盐、
乙炔负离子和芳基
锂试剂反应,生成的加合物进一步转化为
黄酮、
金黄色素和一种酰基
苯酚。