Synthesis of homochiral zeolitic imidazolate frameworks via solvent-assisted linker exchange for enantioselective sensing and separation

Chao Zhuo; Fei Wang; Jian Zhang

doi:10.1039/C8CE00403J

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Synthesis of homochiral zeolitic imidazolate frameworks via solvent-assisted linker exchange for enantioselective sensing and separation†

Chao Zhuo,

^a Fei Wang

*^a and Jian Zhang

*^a

Author affiliations

* Corresponding authors

^a State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China
E-mail: zhj@fjirsm.ac.cn, wangfei04@fjirsm.ac.cn

Abstract

A pair of homochiral zeolitic imidazolate framework (S(R)-ZIF-78h) materials of GME topology possessing enantiopure benzimidazolate (S(R)-OH-bim) linkers have been synthesized via solvent-assisted linker exchange (SALE) of ZIF-78, which has been confirmed through ¹H NMR, elemental analysis, powder X-ray diffraction, gas adsorption and circular dichroism (CD). Remarkably, the representative S-ZIF-78h material exhibits permanent porosity and enantioselective sensing and separation ability towards proline.

This article is part of the themed collection: CrystEngComm New Talent

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Article information

DOI: https://doi.org/10.1039/C8CE00403J
Article type: Communication
Submitted: 15 Mar 2018
Accepted: 09 Apr 2018
First published: 11 Apr 2018

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CrystEngComm, 2018,20, 5925-5928

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Synthesis of homochiral zeolitic imidazolate frameworks via solvent-assisted linker exchange for enantioselective sensing and separation

C. Zhuo, F. Wang and J. Zhang, CrystEngComm, 2018, 20, 5925 DOI: 10.1039/C8CE00403J

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CrystEngComm

Synthesis of homochiral zeolitic imidazolate frameworks via solvent-assisted linker exchange for enantioselective sensing and separation†

Abstract

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Synthesis of homochiral zeolitic imidazolate frameworks via solvent-assisted linker exchange for enantioselective sensing and separation

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