Issue 67, 2022

Highly selective molecular sieving of cis- over trans-1,2-dichloroethene isomers

Abstract

An intrinsically porous trianglimine macrocycle 1 is reported to display energy-efficient and cost-effective adsorptive properties by selectively separating cis-1,2-dichloroethene (cis-DCE) from an equimolar cis- and trans-DCE mixture with a purity of over 96%. The selectivity is enhanced by host/guest C–H⋯π intermolecular interactions. Moreover, the macrocycle can be reused many times without any decrease in performance, which further supports the sustainability of using molecular sieves in chemical separation.

Graphical abstract: Highly selective molecular sieving of cis- over trans-1,2-dichloroethene isomers

Supplementary files

Article information

Article type
Communication
Submitted
27 Jun 2022
Accepted
27 Jul 2022
First published
27 Jul 2022
This article is Open Access
Creative Commons BY-NC license

Chem. Commun., 2022,58, 9369-9372

Highly selective molecular sieving of cis- over trans-1,2-dichloroethene isomers

X. Liu, L. O. Alimi and N. M. Khashab, Chem. Commun., 2022, 58, 9369 DOI: 10.1039/D2CC03574J

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