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Chem Commun (Camb). 2018 Sep 25;54(77):10863-10865. doi: 10.1039/c8cc06385k.

Triazole-bearing calixpyrroles: strong halide binding affinities through multiple N-H and C-H hydrogen bonds.

Author information

1
Department of Chemistry, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Korea. wdjang@yonsei.ac.kr.

Abstract

Triazole-bearing calixpyrroles (TCPs) were synthesized as artificial anion binding receptors. The additional C-HX hydrogen bonding interaction induced strong binding affinity towards halide ions. Using this strong binding affinity, Cl- was successfully extracted from the aqueous to organic phase.

PMID:
30204167
DOI:
10.1039/c8cc06385k

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