A hexapyrrolic molecular cage and the anion-binding studies in chloroform

被引：6
|
作者：
Zhao, Xinyun [1 ,2 ]
Xiong, Shenglun [3 ]
Zhang, Jun [1 ,2 ]
Pu, Junming [1 ,2 ]
Ding, Wenjing [1 ,2 ]
Chen, Xi [1 ,2 ]
He, Qing [3 ]
Zhang, Zhan [1 ,2 ]
机构：
[1] South Cent Minzu Univ, Key Lab Catalysis & Energy Mat Chem, Minist Educ, Wuhan 430074, Peoples R China
[2] South Cent Minzu Univ, Hubei Key Lab Catalysis & Mat Sci, Wuhan 430074, Peoples R China
[3] Hunan Univ, Coll Chem & Chem Engn, State Key Lab Chemobiosensing & Chemometr, 2 Lushan Rd S, Changsha 410082, Peoples R China
来源：
JOURNAL OF MOLECULAR STRUCTURE | 2023年 / 1293卷
基金：
中国国家自然科学基金;
关键词：
Molecular cage; Anion-binding; Supramolecular chemistry; Pyrrolic cage; Imine cage; HIGH-AFFINITY; RECOGNITION; CHLORIDE; PYROPHOSPHATE; ENCAPSULATION; CHEMOSENSORS; FLUORESCENCE; FOLDAMERS; OLD;
D O I：
10.1016/j.molstruc.2023.136232
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
An ester-imine cage was synthesized from hexapyrrolic tripodal precursor and characterized with NMR spec-troscopy and X-ray crystallography. This novel molecular cage displays good stability in wet organic solvents and exhibits moderate to strong affinity (103-106 M-6) for anions in chloroform. Theoretical calculations support the relative strong binding between the cage and SO42.
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页数：5
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