Synthesis of calix[4]arene alkylamine derivatives as new phase-transfer catalysts for esterification reaction

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dc.contributor.authorAkceylan, Ezgi
dc.contributor.authorYılmaz, Mustafa
dc.date.accessioned2020-03-26T18:16:26Z
dc.date.available2020-03-26T18:16:26Z
dc.date.issued2011
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThis study reports the synthesis of calix[4]arene-based phase-transfer catalysts derived from the reaction of 5,17-di-tert-butyl-25,27,26,28-tetrahydroxycalix[4]arene with N-ethylpiperazine, diallylamine or 4-benzylpiperidine. The catalytic efficiency of the calix[4]arenes alkylamine derivatives was evaluated by carrying out the ester-forming reaction of alkali metal carboxylates (sodium butyrate or sodium caprylate) with p-nitrobenzyl bromide. It has been observed that the ester-forming reaction of alkali metal carboxylates with p-nitrobenzyl bromide, using the N-ethylpiperazine amine derivative of calix[4]arene as a phase-transfer catalyst in dichloromethane at 25 degrees C, provided the best yields. (C) 2011 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipScientific Research Projects Foundation of Selcuk University (SUBAP)Selcuk University [2008-08101023]en_US
dc.description.sponsorshipWe thank the Scientific Research Projects Foundation of Selcuk University (SUBAP-Grant Number 2008-08101023) for financial support of this work produced from a part of E.A.'s Ph.D. Thesis.en_US
dc.identifier.doi10.1016/j.tet.2011.06.050en_US
dc.identifier.endpage6245en_US
dc.identifier.issn0040-4020en_US
dc.identifier.issue34en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage6240en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.tet.2011.06.050
dc.identifier.urihttps://hdl.handle.net/20.500.12395/26869
dc.identifier.volume67en_US
dc.identifier.wosWOS:000293493900018en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPERGAMON-ELSEVIER SCIENCE LTDen_US
dc.relation.ispartofTETRAHEDRONen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectCalix[4]areneen_US
dc.subjectPhase transferen_US
dc.subjectCatalysisen_US
dc.subjectEsterificationen_US
dc.titleSynthesis of calix[4]arene alkylamine derivatives as new phase-transfer catalysts for esterification reactionen_US
dc.typeArticleen_US

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