Effects of Chiral Additives on Enantioselectivity for Lipase-Catalyzed Esterifications in an Organic Solvent. A Remarkable Enhancement of Its Enantioselectivity Due to Cooperative Effects of Two Kinds of Additives
作者:Shin-ichi Ueji、Hideyuki Sakamoto、Keiichi Watanabe、Takashi Okamoto、Shuichi Mori
DOI:10.1246/bcsj.75.2239
日期:2002.10
The enantioselectivity for the lipase-catalyzed esterifications in an organic solvent was found to be enhanced by addition of (+)- or (−)-camphor as a chiral additive. A more remarkable enhancement of its enantioselectivity was brought about by the cooperative effects of two kinds of additives: (−)-camphor and water.