Two types of calix[4]arene derived hosts for anions with, respectively, 1,3-alternate and cone conformations have been prepared; the 1,3-alternate system binds dicarboxylate anions in a ditopic manner while the cone compounds are deprotonated by carboxylates.
我们制备了两种
钙并[4]炔衍生的阴离子宿主,它们分别具有 1,3 邻位构象和锥形构象;1,3 邻位体系以二位方式结合二
羧酸阴离子,而锥形化合物则被
羧酸盐去质子化。