@misc{10481/76314,
year = {2022},
url = {http://hdl.handle.net/10481/76314},
abstract = {The new triazole-functionalized phospho­nic acid 5-phenyl-3-(2-phosphono­eth­yl)-1,2,3-triazol-1-ium chloride, C10H13N3O3P+·Cl− (PTEPHCl), was synthesized by the `click' reaction of the alkyl azide diethyl-(2-azido­eth­yl)phospho­nate with phenyl­acetyl­ene to give the dieth­yl[2-(4-phenyl-1H-1,2,3-triazol-1-yl)eth­yl]phospho­nate ester, which was then hydrolyzed under acidic conditions (HCl) to give the `free' phospho­nic acid. The use of HCl for the hydrolysis caused protonation of the triazole ring, rendering the compound cationic, charged-balanced by a Cl− anion. There are extensive hydrogen-bonding inter­actions in the structure of PTEPHCl, involving the phospho­nic acid (–PO3H2) group, the triazolium ring and the Cl− anion.},
organization = {Research
project ‘Innovative Materials and Applications’ (INNOVAMAT,
KA 10694) by the Special Account for Research
Grants},
publisher = {International Union of Crystallography},
keywords = {Phosphonate},
keywords = {Triazole},
keywords = {Hydrogen bonding},
keywords = {Click Chemistry},
keywords = {Crystal structure},
title = {5-Phenyl-3-(2-phosphono­eth­yl)-1,2,3-triazol-1-ium chloride},
doi = {10.1107/S2414314622001894},
author = {Chachlaki, Elpiniki and Choquesillo Lazarte, Duane and Demadis, Konstantinos D.},
}