Dinarès Milà, M. ImmaculadaMesquida Estévez, Ma. NeusIbáñez Jiménez, AnnaAlcalde Pais, Ma. Ermitas (María de las Ermitas)2015-01-262015-01-262013-08-181551-7012https://hdl.handle.net/2445/61807The counteranion exchange of quaternary 1,2,3-triazolium salts was examined using a simple method that permitted halide ions to be swap for a variety of anions using an anion exchange resin (A¯ form). The method was applied to 1,2,3-triazolium-based ionic liquids and the iodideto- anion exchange proceeded in excellent to quantitative yields, concomitantly removing halide impurities. Additionally, an anion exchange resin (N3¯ form) was used to obtain the benzyl azide from benzyl halide under mild reaction. Likewise, following a similar protocol, bis(azidomethyl)arenes were also synthesized in excellent yields. The results of a proton NMR spectroscopic study of simple azolium-based ion pairs are discussed, with attention focused on the significance of the charged-assisted (C<br>H)+···anion hydrogen bonds of simple azolium systems such as 1-butyl-3-methylimidazolium and 1-benzyl-3-methyl-1,2,3-triazolium salts.18 p.application/pdfengcc-by-nc (c) Dinarès Milà, M. Immaculada et al., 2013http://creativecommons.org/licenses/by-nc/3.0/esSalsImidazolesResines de bescanvi iònicHidrogenSolucions iòniquesCompostos heterocíclicsSaltsImidazolesIon exchange resinsHydrogenIonic solutionsHeterocyclic compoundsinfo:eu-repo/semantics/article6279552015-01-26info:eu-repo/semantics/openAccess