Crown ether-appended calix[2]triazolium[2]arene as a macrocyclic receptor for the recognition of the H2PO4−anion | Zendy

Jihee Cho | Zendy; Peter Verwilst | Zendy; MinJung Kang | Zendy; Jia-Lin Pan | Zendy; Amit Sharma | Zendy; Chang Seop Hong | Zendy; Jong Seung Kim | Zendy; Sanghee Kim | Zendy

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Crown ether-appended calix[2]triazolium[2]arene as a macrocyclic receptor for the recognition of the H₂PO₄⁻anion

Author(s) -

Jihee Cho,

Peter Verwilst,

MinJung Kang,

Jia-Lin Pan,

Amit Sharma,

Chang Seop Hong,

Jong Seung Kim,

Sanghee Kim

Publication year - 2019

Publication title -

chemical communications

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.837

H-Index - 333

eISSN - 1364-548X

pISSN - 1359-7345

DOI - 10.1039/c9cc08906c

Subject(s) - chemistry , selectivity , crown ether , ether , crystallography , nuclear magnetic resonance spectroscopy , stereochemistry , molecular recognition , ion , molecule , organic chemistry , catalysis

A crown ether-appended calix[2]triazolium[2]arene, which exhibits excellent selectivity for H 2 PO 4 - compared to other anions, has been designed and synthesized. The selectivity of the prepared receptor for H 2 PO 4 - is caused by the stabilization of H 2 PO 4 - by the neighboring triazolium hydrogen bond donors and crown ether hydrogen bond acceptors.

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