On the optimization of pig pancreatic lipase catalyzed monoacetylation of prochiral diols
作者:Luca Banfi、Giuseppe Guanti、Renata Riva
DOI:10.1016/0957-4166(95)00167-n
日期:1995.6
The effect of various experimental variables (solvent, methodology of supportation on celite, presence of water, conversion and so on) on the rate and on the enantioselectivity of monoacetylation of some prochiral 2-substituted-1,3-propanediols with vinyl acetate catalyzed by crude PPL (pig pancreatic lipase) was analyzed. This study allowed to assess the best conditions for performing these transformations
各种实验变量(溶剂,对硅藻土的支持方法,水的存在,转化率等)对某些前手性2-取代-1,3-丙二醇与醋酸乙烯酯催化的单手性2-取代-1,3-丙二醇单乙酰化的速率和对映选择性的影响分析了粗PPL(猪胰脂肪酶)。这项研究可以评估执行这些转化的最佳条件,从而为合成有价值的手性结构单元提供了一种有效的方法,其中含有适量的廉价PPL,这些PPL也可以轻松地回收利用。