Issue 38, 2015
From the journal:

RSC Advances

A hetero-alkali metallic (Na, K) three-dimensional supramolecular assembly based on p-sulfonatothiacalix[4]arene†

Uma Maheswara Rao Kunda,a   Manabu Yamada,b   Takashi Kimuro,c   Hiroshi Katagiri,d   Yoshihiko Kondoe  and  Fumio Hamada*c  

* Corresponding authors

a Venture Business Laboratory, Akita University, 1-1 Tegatagakuen-machi, Akita, Japan

b Research Center for Engineering Science, Graduate School of Engineering and Resource Science, Akita University, 1-1 Tegatagakuen-machi, Akita, Japan

c Department of Applied Chemistry for Environments, Graduate School of Engineering and Resource Science, Akita University, 1-1 Tegatagakuen-machi, Akita, Japan
E-mail: hamada@gipc.akita-u.ac.jp
Fax: +81 18 889 2440
Tel: +81 18 889 2440

d Graduate School of Science and Engineering, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata, Japan

e Department of Life Science, Graduate School of Engineering and Resource Science, Akita University, 1-1 Tegatagakuen-machi, Akita, Japan

Abstract

Interactions of supramolecular assemblies constructed from calixarenes or thiacalixarenes and their derivatives with single metal coordination are well studied. But we report here the assembly of p-sulfonatothiacalix[4]arene with two different alkali metals, Na and K, which has been characterized crystallographically. The X-ray crystal structure of Na2K4[p-sulfonatothiacalix[4]arene]ยท7H2O (5) showed direct evidence for several fascinating interactions in supramolecular chemistry. We also investigated the CO2 gas adsorption properties of complex 5.

Graphical abstract: A hetero-alkali metallic (Na, K) three-dimensional supramolecular assembly based on p-sulfonatothiacalix[4]arene

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Article information

DOI
https://doi.org/10.1039/C4RA15628E
Article type
Paper
Submitted
02 Dec 2014
Accepted
20 Mar 2015
First published
23 Mar 2015

RSC Adv., 2015,5, 30140-30144

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A hetero-alkali metallic (Na, K) three-dimensional supramolecular assembly based on p-sulfonatothiacalix[4]arene

U. M. R. Kunda, M. Yamada, T. Kimuro, H. Katagiri, Y. Kondo and F. Hamada, RSC Adv., 2015, 5, 30140 DOI: 10.1039/C4RA15628E

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