Novel chiral stationary phases based on 3,5‐dimethyl phenylcarbamoylated β‐cyclodextrin combining cinchona alkaloid moiety
作者:Lunan Zhu、Junchen Zhu、Xiaotong Sun、Yaling Wu、Huiying Wang、Lingping Cheng、Jiawei Shen、Yanxiong Ke
DOI:10.1002/chir.23237
日期:2020.8
Novelchiral selectors based on 3,5‐dimethylphenylcarbamoylatedβ‐cyclodextrin connecting quinine (QN) or quinidine (QD) moiety were synthesized and immobilized on silica gel. Their chromatographic performances were investigated by comparing to the 3,5‐dimethylphenylcarbamoylatedβ‐cyclodextrin (β‐CD) chiralstationaryphase (CSP) and 9‐O‐(tert‐butylcarbamoyl)‐QN‐based CSP (QN‐AX). Fmoc‐protected