Show simple item record

Study by fluorescence of calix[4]arenes bearing heterocycles with anions: Highly selective detection of iodide

Authordc.contributor.authorGómez Machuca, Horacio Exequiel 
Authordc.contributor.authorQuiroga Campano, Cinthia del Rosario 
Authordc.contributor.authorJullian Matthaei, Carolina 
Authordc.contributor.authorDe la Fuente, Julio 
Authordc.contributor.authorPessoa Mahana, Hernán 
Authordc.contributor.authorEscobar, Carlos A. 
Authordc.contributor.authorDobado, José A. 
Authordc.contributor.authorSaitz Barría, Claudio 
Admission datedc.date.accessioned2018-12-20T15:13:07Z
Available datedc.date.available2018-12-20T15:13:07Z
Publication datedc.date.issued2015
Cita de ítemdc.identifier.citationJournal of Inclusion Phenomena and Macrocyclic Chemistry, Volumen 80, Issue 3-4, 2018, Pages 369-375
Identifierdc.identifier.issn09230750
Identifierdc.identifier.other10.1007/s10847-014-0418-2
Identifierdc.identifier.urihttp://repositorio.uchile.cl/handle/2250/158518
Abstractdc.description.abstract© Springer Science+Business Media Dordrecht 2014. The present work describes a study of complexation efficiency of calix[4]arenes bearing benzoimidazolyl, benzothiazolyl, and benzoxazolyl heterocycles (5-7) towards several anions. The binding ability of calixarene derivatives 5-7 towards selected anions of different molecular geometries such as: F<sup>-</sup>, HSO<inf>4</inf><sup>-</sup>, I<sup>-</sup>, N<inf>3</inf><sup>-</sup>, NO<inf>3</inf><sup>-</sup>, NO<inf>2</inf><sup>-</sup>, SCN<sup>-</sup>, ClO<inf>4</inf><sup>-</sup>, Br<sup>-</sup>, CN<sup>-</sup>, Cl<sup>-</sup>, CH<inf>3</inf>COO<sup>-</sup> CF<inf>3</inf>SO<inf>3</inf><sup>-</sup> in methanol, has been investigated by fluorescence spectroscopic techniques, all anions were used as tetrabutylammonium salts to avoid possible complexation of cationic species by the derivative calix[4]arenes. Fluorescent chemosensor ability of these three calixarene derivatives was highly selective for iodide in contrast with other anions st
Lenguagedc.language.isoen
Publisherdc.publisherKluwer Academic Publishers
Type of licensedc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile
Link to Licensedc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
Sourcedc.sourceJournal of Inclusion Phenomena and Macrocyclic Chemistry
Keywordsdc.subjectAnions
Keywordsdc.subjectCalix[4]arene
Keywordsdc.subjectComplexation
Keywordsdc.subjectFluorescence
Keywordsdc.subjectHeterocycles
Keywordsdc.subjectIodide
Títulodc.titleStudy by fluorescence of calix[4]arenes bearing heterocycles with anions: Highly selective detection of iodide
Document typedc.typeArtículo de revista
Catalogueruchile.catalogadorSCOPUS
Indexationuchile.indexArtículo de publicación SCOPUS
uchile.cosechauchile.cosechaSI


Files in this item

Icon

This item appears in the following Collection(s)

Show simple item record

Attribution-NonCommercial-NoDerivs 3.0 Chile
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile