A General Synthesis of (±)-γ-Substituted γ-Butyrolactones Using a Kinetic Alkylation-Ozonolysis Procedure
作者:Dermot J. Gavin、Niall W. A. Geraghty
DOI:10.1080/00397919408011738
日期:1994.5
Abstract A synthesis of (±)-γ-substituted γ-butyrolactones is described in which the key intermediates, γ-ketoesters, are prepared from the readily available 6-methyl-5-hepten-2-one using a kinetic alkylation-ozonolysis procedure; the method allows terminal ester and Z-alkene groups to be incorporated into the side-chain and thus can be used for the synthesis of (±)-γ-jasmolactone as well as other
摘要描述了 (±)-γ-取代的 γ-丁内酯的合成,其中关键中间体 γ-酮酯是使用动力学烷基化 - 臭氧分解程序从容易获得的 6-methyl-5-hepten-2-one 制备的; 该方法允许将末端酯和 Z-烯烃基团并入侧链,因此可用于合成 (±)-γ-茉莉酮内酯以及其他天然存在的内酯。