Repository logo
 
Publication

Heterogenisation of a c-scorpionate feII complex on carbon materials for cyclohexane oxidation with hydrogen peroxide

2013-12Journal article Restricted access
Simple item page
dc.contributor.authorMartins, Luisa
dc.contributor.authorAlmeida, M. Peixoto de
dc.contributor.authorCarabineiro, S. A. C.
dc.contributor.authorFigueiredo, J. L.
dc.contributor.authorPombeiro, Armando
dc.date.accessioned2018-07-02T14:22:28Z
dc.date.available2018-07-02T14:22:28Z
dc.date.issued2013-12
dc.description.abstractThe hydrotris(pyrazol-1-yl)methane iron(II) complex [FeCl2{h3-HC(pz)3}] (pz=pyrazol-1-yl) (1) was immobilized on three diferente carbon materials (activated carbon, carbon xerogel and multi-walled carbon nanotubes) with three different surface treatments (original, treated with nitric acid, and treated with nitric acid followed by sodium hydroxide) to produce active, selective and recyclable catalysts. The heterogenisation process was more efficient for carbon nanotubes treated with nitric acid and sodium hydroxide. An outstanding improved catalytic performance of complex 1 upon heterogenisation on carbon nanotubes treated with nitric acid and sodium hydroxide (turnover numbers up to 5.6_103 and overall yield of 21 %), relative to the homogeneous system, was achieved for the single-pot peroxidative oxidation of cyclohexane to the cyclohexanone and cyclohexanol mixture. The heterogenised systems allowed their easy recovery and reuse, at least for five consecutive cycles, maintaining 96% of the initial activity and concomitante rather high selectivity to cyclohexanol and cyclohexanone.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMARTINS, Luísa Margarida D. R. S.; [et al] – Heterogenisation of a c-scorpionate feII complex on carbon materials for cyclohexane oxidation with hydrogen peroxide. C hemCatChem. ISSN:1867-3899. Vol. 5, N.º 12, pp. 3847-3856.pt_PT
dc.identifier.doi10.1002/cctc.201300432pt_PT
dc.identifier.issn1867-3899
dc.identifier.urihttp://hdl.handle.net/10400.21/8648
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherWiley-VCH Verlagpt_PT
dc.relationPEst-C/EQB/LA0020/2011 (FCT)pt_PT
dc.relationPEst-OE/QUI/UI0100/2011 (FCT)pt_PT
dc.relationHeterogenization of gold complexes and their use in catalysis
dc.relationCatalytic process tuning for Baeyer-Villiger and Henry reactions
dc.relationSingle-pot Functionalization of Alkanes under Mild Conditions
dc.relation.publisherversionhttps://onlinelibrary.wiley.com/doi/full/10.1002/cctc.201300432pt_PT
dc.subjectAlkanespt_PT
dc.subjectCarbonpt_PT
dc.subjectIronpt_PT
dc.subjectHeterogenizationpt_PT
dc.subjectOxidationpt_PT
dc.subjectSupported catalystspt_PT
dc.titleHeterogenisation of a c-scorpionate feII complex on carbon materials for cyclohexane oxidation with hydrogen peroxidept_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleHeterogenization of gold complexes and their use in catalysis
oaire.awardTitleCatalytic process tuning for Baeyer-Villiger and Henry reactions
oaire.awardTitleSingle-pot Functionalization of Alkanes under Mild Conditions
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PEst-OE%2FQUI%2FUI0100%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876-PPCDTI/PTDC%2FQUI-QUI%2F100682%2F2008/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FEQU-EQU%2F122025%2F2010/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FQUI-QUI%2F102150%2F2008/PT
oaire.citation.endPage3856pt_PT
oaire.citation.issue12pt_PT
oaire.citation.startPage3847pt_PT
oaire.citation.titleChemCatChempt_PT
oaire.citation.volume5pt_PT
oaire.fundingStream3599-PPCDT
oaire.fundingStream5876-PPCDTI
oaire.fundingStream3599-PPCDT
oaire.fundingStream3599-PPCDT
person.familyNameMartins
person.familyNamePombeiro
person.givenNameLuisa
person.givenNameArmando
person.identifier637885
person.identifier.ciencia-idE218-E297-A4EA
person.identifier.ciencia-id8311-38FA-CEFB
person.identifier.orcid0000-0002-5403-9352
person.identifier.orcid0000-0001-8323-888X
person.identifier.ridG-6210-2011
person.identifier.ridI-5945-2012
person.identifier.scopus-author-id8650947800
person.identifier.scopus-author-id7006067269
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication8ed70b09-b4d3-4a5d-9f75-12b13a332204
relation.isAuthorOfPublication6d18ff2e-5c33-4010-b1e7-964c72349813
relation.isAuthorOfPublication.latestForDiscovery8ed70b09-b4d3-4a5d-9f75-12b13a332204
relation.isProjectOfPublication61da5932-f392-4692-bb6c-df647fd26901
relation.isProjectOfPublicationf31f1ce5-e196-40ee-9cf7-6ad53d7d1d13
relation.isProjectOfPublication37541d8d-a983-4f22-9198-3230538f492b
relation.isProjectOfPublicationdedad493-0ffd-42b6-a768-4b31a985a6ec
relation.isProjectOfPublication.latestForDiscoveryf31f1ce5-e196-40ee-9cf7-6ad53d7d1d13

Files

Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
Heterogenisation_LMDRSMartins_ADEQ.pdf
Size:
443.51 KB
Format:
Adobe Portable Document Format
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description:
Download

Collections

ISEL - Eng. Quim. Biol. - Artigos