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Issue 47, 2017
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Formation of supramolecular hetero-triads by controlling the hydrogen bonding of conjugate bases with a diprotonated porphyrin based on electrostatic interaction†

Wataru Suzuki,a   Hiroaki Kotani,a   Tomoya Ishizuka,a   Yoshihito Shiota,b   Kazunari Yoshizawab  and  Takahiko Kojima ORCID logo *a  
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* Corresponding authors

a Department of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba and CREST (JST), 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8571, Japan
E-mail: kojima@chem.tsukuba.ac.jp
Fax: +81-29-853-4323

b Institute for Materials Chemistry and Engineering, Kyushu University and CREST (JST), Motooka, Nishi-Ku, Fukuoka 819-0395, Japan

Abstract

The thermodynamic stability of diprotonated saddle-distorted dodecaphenylporphyrin (H4DPP2+(X−)2) was controlled by the hydrogen-bonding strength of conjugate bases (X−) of strong acids (HX) or acids (R+-COOH) having positively charged moieties. The thermodynamic control of H4DPP2+(X−)2 made it possible to achieve selective formation of supramolecular hetero-triads, H4DPP2+(X−)(Cl−).

Graphical abstract: Formation of supramolecular hetero-triads by controlling the hydrogen bonding of conjugate bases with a diprotonated porphyrin based on electrostatic interaction

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Article information

https://doi.org/10.1039/C7CC03635C
Submitted
10 May 2017
Accepted
17 May 2017
First published
19 May 2017
Chem. Commun., 2017,53, 6359-6362
Article type
Communication
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Formation of supramolecular hetero-triads by controlling the hydrogen bonding of conjugate bases with a diprotonated porphyrin based on electrostatic interaction

W. Suzuki, H. Kotani, T. Ishizuka, Y. Shiota, K. Yoshizawa and T. Kojima, Chem. Commun., 2017, 53, 6359
DOI: 10.1039/C7CC03635C

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