Ionic Liquids Based on Oxidoperoxido-Molybdenum(VI) Complexes with a Chelating Picolinate Ligand for Catalytic Epoxidation

Detalhes bibliográficos
Autor(a) principal: Petrovski, Zeljko
Data de Publicação: 2020
Outros Autores: Antunes, Margarida M., Mendo, Ana Soraia de Oliveira, Cabrita, Luís, Gonçalves, Isabel S., Valente, Anabela A., Branco, Luís Alexandre Almeida Fernandes Cobra
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/115250
Resumo: UID/QUI/50006/2019 UID/Multi/04378/2019 UIDB/50011/2020 UIDP/50011/2020
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spelling Ionic Liquids Based on Oxidoperoxido-Molybdenum(VI) Complexes with a Chelating Picolinate Ligand for Catalytic Epoxidationionic liquid complexesoxidoperoxidomolybdenumpicolinatecatalysisepoxidationUID/QUI/50006/2019 UID/Multi/04378/2019 UIDB/50011/2020 UIDP/50011/2020Ionic oxidoperoxido-molybdenum(VI) complexes of the type [Cat][MoO(O2)2(pic)], with pic = N,O-chelated picolinate ligand and Cat = monocation, were prepared in high yields (82–95%) from the precursor complex [H3O][MoO(O2)2(pic)] via [H]+ cation exchange for 1-ethyl-3-methylimidazolium [EMIM]+, 1-butyl-3-methylimidazolium [BMIM]+, 1-octyl-3-methylimidazolium [OMIM]+, N-cetylpyridinium [C16Py]+, and N-methyl-N,N,N-trioctylammonium [Aliquat]+. The structure and purity of the ionic compounds were assessed by 1H and 13C NMR, FT-IR, and elemental analysis (C, H, N), and the electrochemical properties were studied by differential pulse voltammetry (DPV) and cyclic voltammetry (CV). The [Cat][MoO(O2)2(pic)] compounds showed promising catalytic epoxidation activity based on the model reaction of cis-cyclooctene with tert-butyl hydroperoxide as oxidant. The type of cation influenced the physical state of the compound and the catalytic performance.DQ - Departamento de QuímicaLAQV@REQUIMTERUNPetrovski, ZeljkoAntunes, Margarida M.Mendo, Ana Soraia de OliveiraCabrita, LuísGonçalves, Isabel S.Valente, Anabela A.Branco, Luís Alexandre Almeida Fernandes Cobra2021-04-08T22:17:32Z2020-12-022020-12-02T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/115250engPURE: 28877282https://doi.org/10.3390/reactions1020012info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-10T15:59:20ZPortal AgregadorONG
dc.title.none.fl_str_mv Ionic Liquids Based on Oxidoperoxido-Molybdenum(VI) Complexes with a Chelating Picolinate Ligand for Catalytic Epoxidation
title Ionic Liquids Based on Oxidoperoxido-Molybdenum(VI) Complexes with a Chelating Picolinate Ligand for Catalytic Epoxidation
spellingShingle Ionic Liquids Based on Oxidoperoxido-Molybdenum(VI) Complexes with a Chelating Picolinate Ligand for Catalytic Epoxidation
Petrovski, Zeljko
ionic liquid complexes
oxidoperoxidomolybdenum
picolinate
catalysis
epoxidation
title_short Ionic Liquids Based on Oxidoperoxido-Molybdenum(VI) Complexes with a Chelating Picolinate Ligand for Catalytic Epoxidation
title_full Ionic Liquids Based on Oxidoperoxido-Molybdenum(VI) Complexes with a Chelating Picolinate Ligand for Catalytic Epoxidation
title_fullStr Ionic Liquids Based on Oxidoperoxido-Molybdenum(VI) Complexes with a Chelating Picolinate Ligand for Catalytic Epoxidation
title_full_unstemmed Ionic Liquids Based on Oxidoperoxido-Molybdenum(VI) Complexes with a Chelating Picolinate Ligand for Catalytic Epoxidation
title_sort Ionic Liquids Based on Oxidoperoxido-Molybdenum(VI) Complexes with a Chelating Picolinate Ligand for Catalytic Epoxidation
author Petrovski, Zeljko
author_facet Petrovski, Zeljko
Antunes, Margarida M.
Mendo, Ana Soraia de Oliveira
Cabrita, Luís
Gonçalves, Isabel S.
Valente, Anabela A.
Branco, Luís Alexandre Almeida Fernandes Cobra
author_role author
author2 Antunes, Margarida M.
Mendo, Ana Soraia de Oliveira
Cabrita, Luís
Gonçalves, Isabel S.
Valente, Anabela A.
Branco, Luís Alexandre Almeida Fernandes Cobra
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv DQ - Departamento de Química
LAQV@REQUIMTE
RUN
dc.contributor.author.fl_str_mv Petrovski, Zeljko
Antunes, Margarida M.
Mendo, Ana Soraia de Oliveira
Cabrita, Luís
Gonçalves, Isabel S.
Valente, Anabela A.
Branco, Luís Alexandre Almeida Fernandes Cobra
dc.subject.por.fl_str_mv ionic liquid complexes
oxidoperoxidomolybdenum
picolinate
catalysis
epoxidation
topic ionic liquid complexes
oxidoperoxidomolybdenum
picolinate
catalysis
epoxidation
description UID/QUI/50006/2019 UID/Multi/04378/2019 UIDB/50011/2020 UIDP/50011/2020
publishDate 2020
dc.date.none.fl_str_mv 2020-12-02
2020-12-02T00:00:00Z
2021-04-08T22:17:32Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/115250
url http://hdl.handle.net/10362/115250
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv PURE: 28877282
https://doi.org/10.3390/reactions1020012
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv
repository.mail.fl_str_mv
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