Molecular recognition has been observed in hydrolysis of racemic esters of (E)-9-acetoxy-11-bromoundec-10-enoic acid by a lipase of Candida cylindracea(E.C. 3.1.1.3) where optically active (R-(E)-9-acetoxy-11-bromoundec-10-enoic acid [enantiomeric excess (e.e.) > 99%] was obtained which was used in synthesis of (R)-dimorphecolic acid.
已观察到在Candida cylindracea(E.C. 3.1.1.3)
脂肪酶催化下
水解(E)-9-
醋酸氧基-11-
溴十一烯酸的外消旋酯时发生分子识别,从中获得了光学活性的(R-(E)-9-
醋酸氧基-11-
溴十一烯酸[对映体过量(e.e.)> 99%],该化合物用于合成(R)-二莫福酸。