Preparation of unsymmetrical dialkyl acetylenedicarboxylates and related esters by enzymatic transesterification
作者:Nisrine Sultan、Coralie Thomas、Luis Blanco、Sandrine Deloisy
DOI:10.1016/j.tetlet.2011.04.103
日期:2011.7
acetylenedicarboxylates with various alcohols occurred in the presence of Candida rugosa lipase. This reaction allows an efficient preparation of unsymmetrical acetylenedicarboxylates and related α,β-acetylenic esters.
在皱纹假丝酵母脂肪酶的存在下,对称的乙炔二羧酸酯与各种醇发生了意想不到的高选择性单酯交换反应。该反应允许不对称的炔二羧酸酯和相关的α,β-炔属酯的有效制备。