Tetrachloridometallate Dianion-Induced Cucurbit[8]uril Supramolecular Assemblies with Large Channels and Their Potential Applications for Extraction Coating on Solid-Phase Microextraction Fibers
Inorganic Chemistry2013Vol. 53(1), pp. 21–23
Citations Over TimeTop 17% of 2013 papers
Ning‐Ning Ji, Xiaojie Cheng, Yi Zhao, Li‐Li Liang, Xin‐Long Ni, Xin Xiao, Qian‐Jiang Zhu, Sai‐Feng Xue, Nan Dong, Zhu Tao
Abstract
Q[8]-based porous materials were synthesized in the presence of [Md-blockCl4](2-) anions as structure inducers. The driving forces of the structure-directing effect of the [Md-blockCl4](2-) anions may be due to the ion-dipole interaction and hydrogen bonding between the [Md-blockCl4](2-) anions and ≡CH or ═CH2 groups on the backs of Q[8] molecules. Moreover, the tests of potential applications show that these porous materials can not only capture organic molecules through the cavity of Q[8] moieties but also adsorb larger organic molecules with different selectivities.
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