Center for Supramolecular Chemistry & Catalysis and Department of Chemistry, College of Science, Shanghai University, 99 Shang-Da Road, Shanghai 200444, China.
Chem Commun (Camb). 2020 Jun 25;56(51):6945-6948. doi: 10.1039/d0cc02778b.
A metallo-cavitand (1-2Pd) showed unprecedented binding selectivity and sequestration of p-functionalized toluene isomers in water. The host-guest complexation was studied using 1H and COSY NMR methods and xylene-isomer complexes were examined by using DFT calculations. A liquid-liquid extraction scheme was developed for the separation of p-functionalized toluenes.
一种金属穴合物(1-2Pd)在水中对功能化的对二甲苯异构体表现出前所未有的结合选择性和螯合能力。使用 1H 和 COSY NMR 方法研究了主客体络合作用,并通过 DFT 计算研究了二甲苯异构体络合物。开发了一种液-液萃取方案用于分离功能化的对二甲苯。