Lower rim dimerization of a calixarene through the encapsulation of sodium ions

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dc.creatorFelipe Terra Martins
dc.creatorCleiton Moreira da Silva
dc.creatorGéssica Adriana Vasconcelos
dc.creatorBoniek Gontijo Vaz
dc.creatorTarcisio da Silva Vieira
dc.creatorLuiz Henrique Keng Queiroz Junior
dc.creatorAngelo de Fatima
dc.date.accessioned2024-02-28T13:43:34Z
dc.date.accessioned2025-09-09T01:09:38Z
dc.date.available2024-02-28T13:43:34Z
dc.date.issued2016
dc.identifier.doihttps://doi.org/10.1039/C6CE01387B
dc.identifier.issn1466-8033
dc.identifier.urihttps://hdl.handle.net/1843/64866
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofCrystEngComm
dc.rightsAcesso Restrito
dc.subjectCalixarenos
dc.subjectEspectrometria de massa
dc.subjectRaios X - Difração
dc.subjectCristalografia de raio X
dc.subjectEspectroscopia de ressonância nuclear
dc.subject.otherTetra(carboxymethoxy)calix[4]arene
dc.subject.otherDimerization
dc.subject.otherESI-orbitrap
dc.subject.otherUltra-high resolution mass spectrometry (UHRMS)
dc.subject.otherH-NMR
dc.subject.otherSingle-crystal X-ray diffraction
dc.titleLower rim dimerization of a calixarene through the encapsulation of sodium ions
dc.typeArtigo de periódico
local.citation.epage6991
local.citation.spage6987
local.citation.volume18
local.description.resumoHere we report the tail-to-tail dimerization of tetra(carboxymethoxy)calix[4]arene in both solution and solid state phases using ESI-orbitrap UHRMS, 1H-NMR and single-crystal X-ray diffraction techniques. Three sodium ions are encapsulated into the dimeric structure which is also stabilized by hydrogen bonds between carboxyl moieties undergoing partial deprotonation.
local.identifier.orcidhttps://orcid.org/0000-0001-9913-8971
local.identifier.orcidhttps://orcid.org/0000-0002-1729-6990
local.identifier.orcidhttps://orcid.org/0000-0003-1197-4284
local.identifier.orcidhttps://orcid.org/0000-0003-2627-6067
local.identifier.orcidhttps://orcid.org/0000-0003-2344-5590
local.publisher.countryBrasil
local.publisher.departmentICX - DEPARTAMENTO DE QUÍMICA
local.publisher.initialsUFMG
local.url.externahttps://pubs.rsc.org/en/content/articlelanding/2016/ce/c6ce01387b

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