Graduate School of Engineering, Nagoya University, Chikusa, Nagoya, 464-8603, Japan.
Org Lett. 2012 Jun 15;14(12):3194-7. doi: 10.1021/ol301290c. Epub 2012 May 30.
Reverse micelle-type N,N-diarylammonium pyrosulfate (3-5 mol %) efficiently catalyzes the hydrolysis of esters (up to 100 mmol scale) under organic solvent-free conditions. The present method is successfully applied to the hydrolysis of various esters without the decomposition of the base-sensitive moieties and without any loss of optical purity for α-heterosubstituted carboxylic acids.
反胶束型 N,N-二芳基铵焦硫酸盐(3-5 摩尔%)在无有机溶剂条件下高效催化酯的水解(高达 100mmol 规模)。本方法成功应用于各种酯的水解,其中包括基底敏感部分的分解和 α-杂取代羧酸的光学纯度的损失。