The optically active 18-crown-6 derivative having two tert-butyl substituents as a chiral barrier was prepared by using (−)-(R)-3,3-dimethylbutane-1,2-diol as a chiral source and its chiral recognition behavior in transport of racemic guest molecules through bulk liquid membranes was investigated.
具有两个叔丁基取代基作为手性屏障的光学活性
18-冠-6衍
生物,通过使用(-)-(R)-3,3-二甲基
丁烷-1,2
-二醇作为手性来源制备而成,并研究了其在通过体液膜传输外消旋客体分子中的手性识别行为。