A Facile Access to (<i>R</i>)-Methyl 2-Oxocyclopentane-1-acetate<i>via</i>Lipase-Catalyzed Irreversible Transesterification
作者:Shun-ichi Hashimoto、Yoji Miyazaki、Shiro Ikegami
DOI:10.1080/00397919208021673
日期:1992.9
Abstract A highly efficient kinetic resolution of (±)-methyl trans-2-hydroxycyclopentane-1-acetate via lipase PS-catalyzed irreversible transesterification provides a facile and economical entry to (R)-methyl 2-oxocyclopentane-1-acetate of 96% ee, a starting material for the convergent synthesis of (+)-isocarbacyclin.
摘要 通过脂肪酶 PS 催化的不可逆酯交换对 (±)-甲基反式-2-羟基环戊烷-1-乙酸酯进行高效的动力学拆分,为 (R)-甲基 2-氧代环戊烷-1-乙酸酯提供了 96% 的简便且经济的进入ee,(+)-异碳环素收敛合成的起始材料。