Journal article
Enantioseparation of racemic organic molecules by a zeolite Analogue
RG Xiong, XZ You, BF Abrahams, Z Xue, CM Che
Angewandte Chemie International Edition | Published : 2001
Abstract
Selective inclusion of (S)-2-butanol and (S)-2-methyl-1-butanol from their racemic mixtures in 98.2 and 98.4% ee, respectively, is obtained with the robust 3D enantiopure hybrid organic-inorganic zeolite analogue [Cd(QA)2] (see scheme), which is formed by self-assembly of chiral quitenine (HQA) with Cd(OH)2.