Diastereoselective formation of a quaternary center in a pyroglutamate derivative. Formal synthesis of Monatin
作者:Davi de Jesus Oliveira、Fernando Coelho
DOI:10.1016/s0040-4039(01)01401-0
日期:2001.9
In this communication we describe a highly diastereoselective formation of a quaternary center present in the structure of Monatin, a potent sweetening agent isolated from natural sources. The synthesis of a derivative useful for biological studies on the interactions of this type of sweetening substance on taste receptors is described. The strategy relies on the oxidation of an enolate originating
在本文中,我们描述了莫纳汀(Monatin)结构中存在的高度非对映选择性的季铵盐中心,莫纳汀(Monatin)是一种从自然来源中分离出来的有效甜味剂。描述了一种衍生物的合成,该衍生物可用于对这种类型的甜味剂与味觉受体之间的相互作用进行生物学研究。该策略依赖于源自焦谷氨酸衍生物的烯醇化物的氧化,然后与由吲哚获得的亲电试剂的高度非对映选择性烷基化。