The complexation between 'Texas sized' molecular box and linear n-aliphate dianion: en route to supramolecular organic frameworks (SOFs) for selectively CO2 absorption
The complexation between 'Texas sized' molecular box and linear n-aliphate dianion: en route to supramolecular organic frameworks (SOFs) for selectively CO2 absorption
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德克萨斯大小的分子盒和线性正脂肪族二价阴离子之间的络合:通往超分子有机框架(SOF)以选择性吸收二氧化碳的过程
DOI:
10.1016/j.tet.2015.11.062
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发表时间:
2016-01-21
期刊:
影响因子:
2.1
通讯作者:
Gong, Han-Yuan
中科院分区:
文献类型:
--
作者:
Ding, Chen-Jun;Shen, Meng-Jie;Gong, Han-Yuan
The tetracationic macrocycle cyclo[2](2,6-di(1H-imidazol-1-yl)pyridine)[2](1,4-dimethylene-benzene) (1(4+)) acts as a large, flexible 'molecular box' binding linear n-aliphate dianion (from oxalate dianion (2) to sebacate dianion (10)) with 1:1 stoichiometry and 'outside' binding modes in DMSO-d(6). In solid state, 1(4+) constructs a series of supramolecular organic frameworks (SOFs) with these anionic direction. Initial study of SOF-10 (the SOF structure formed from 1(4+) and sebacate dianion (10)) show highly selective CO2 absorption ability over N-2. (C) 2015 Elsevier Ltd. All rights reserved.