文献类型：期刊文献

中文题名：Assembly of Five Coordination Polymers Based on 5,11,17,23-Tetra-tert-butyl-25-（carboxymethoxy）- calix[4]arene Ligand

英文题名：Assembly of Five Coordination Polymers Based on 5,11,17,23-Tetra-tert-butyl-25-(carboxymethoxy)-calix [4] arene Ligand

作者：He Yuanchun[1];Guo Jiao[2];Xu Na[1];Yu Yang[1]

第一作者：He Yuanchun

通讯作者：He, YC[1]

机构：[1]Qufu Normal Univ, Coll Chem & Chem Engn, Qufu 273165, Peoples R China;[2]Xinxiang Univ, Coll Chem & Chem Engn, Xinxiang 453003, Peoples R China

第一机构：Qufu Normal Univ, Coll Chem & Chem Engn, Qufu 273165, Peoples R China

通讯机构：[1]corresponding author), Qufu Normal Univ, Coll Chem & Chem Engn, Qufu 273165, Peoples R China.

年份：2017

卷号：33

期号：1

起止页码：44-48

中文期刊名：高等学校化学研究：英文版

外文期刊名：CHEMICAL RESEARCH IN CHINESE UNIVERSITIES

收录：CSTPCD;;Scopus(收录号：2-s2.0-85009801643);WOS:【SCI-EXPANDED(收录号:WOS:000393536800008)】；CSCD:【CSCD2017_2018】；

基金：Supported by the National Natural Science Foundation of China(Nos.21601104, 21501108), the Natural Science Foundation of Shandong Province, China(No.ZR2016BQ19), the Science and Technology Plan Project for Colleges and Universities in Shandong Province, China(No.J16LC01), the Doctoral Foundation of Shandong Province, China(No.BS2014NJ015), and the Scientific Research Foundation of Qufu Normal University, China(No.xkj201604).

语种：英文

外文关键词：Calix[4]arene; Crystal structure; Auxiliary ligand

摘要：Five coordination polymers, [Co(H3L)(2)(dib)]center dot 1.5H(2)O(1), [Cu(H3L)(2)(dib)](2), [Co(H2L)(IntPY)]center dot DMF(3), [Ni(H3L)(2)(mtpy)(H2O)]center dot 3DMF center dot H2O(4), and [Cd(H3L)(2)(pybim)]center dot 1.5H(2)O(5), have been successfully prepared from 5,11,17,23-tetra-tert-buty1-25-(carboxymethoxy)calix[4]arene, metal salts, and N-donor auxiliary ligands under hydrothermal conditions[dib=1,4-di(1H-imidazol-1-y1)butane, pybim=2-(2'-pyridyl)benzimidazole, and mtpy=4'-(4-methylpheny1)-2,2':6',2 ''-terpyridine]. Structural analysis suggests that the metal ion first joins two organic carboxylate ligands to form the independent units, which are further extended by the N-donor auxiliary ligand to give the fmal structure. Compounds 1 and 2 display 1D infinite chains bridged by a flexible bidentate dib ligand. Compounds 3-5, with multidentate chelate ligands, reveal discrete OD units. Furthermore, in compounds 3 and 5, 1D supramolecular architectures are exhibited due to pi-pi interactions.