Enantioselective synthesis of γ-lactones from thioglycolic acid: Syntheses of (−)-muricatacin and 5-epi-(−)-muricatacin
作者:Sue-Wen Chang、Chiu-Yong Hung、Hung-Hsin Liu、Biing-Jiun Uang
DOI:10.1016/s0957-4166(98)00007-x
日期:1998.2
An approach for the enantioselective synthesis of functionalized γ-lactones and its application to the syntheses of (−)-muricatacin 1a and 5-epi-(−)-muricatacin 1b is reported. A sequential oxidation of the intermediate 4 with m-chloroperoxybenzoic acid was conducted to realize the reaction mechanism.
报道了一种功能化的γ-内酯的对映选择性合成的方法及其在合成(-)-毛里卡他星1a和5-表位-(-)-毛里卡他星1b中的应用。中间的一个顺序氧化4与米氯过氧苯甲酸进行实现的反应机理。