Preparation of<i>N</i>-(4′,6′-difluoro-2′-hydroxybenzyl)-monoaza-15-crown-5 and x-ray crystal structure of potassium thiocyanate complex: A molecular partition wall
作者:Yoichi Habata、Sadatoshi Akabori
DOI:10.1002/jhet.5570380226
日期:2001.3
interesting, because it has two possible bindingsites (phenolic OH group and fluorine atom) in the sidearm. An X-ray crystalstructure of the potassium thiocyanate complex of ligand 2 revealed that the oxygen atom of the phenolic OH group binds to the potassium cation incorporated in the crown ether ring, and two water molecules are enclosed by two armed crown ethers with the crown ethers forming partition