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1,4-Dithiaheterocycle-fused porphyrazines: Synthesis, characterization, voltammetric and spectroelectrochemical properties

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dc.contributor.authorKOCA, ATIF
dc.contributor.authorsTuncer, Serap; Koca, Atif; Guel, Ahmet; Avciata, Ulvi
dc.date.accessioned2022-03-12T17:46:50Z
dc.date.available2022-03-12T17:46:50Z
dc.date.issued2009
dc.description.abstractPorphyrazines (M = H, Mg, Zn and Co) with a 2,3-dicyano-5-phenyl-5,6-dihydro-1,4-dithiin group fused to each pyrrole unit were synthesized and characterized starting with the corresponding unsaturated dicarbonitrile derivative. The voltammetric and spectroelectrochemical characterizations of the metallo-porphyrazines (M=2H(+), Mg2+, Zn2+ and Co2+) substituted with 2,3-dicyano-5-phenyl-5,6-dihydro-1,4-dithiin groups on peripheral positions are described. Cyclic voltammetry and differential pulse voltammetry studies showed that while metal-free, magnesium, and zinc porphyrazines represented well-defined one-electron ligand-based reductions and ligand-based one-electron oxidation couples, cobalt porphyrazine gave both metal-based and ligand-based reduction and oxidation couples. Assignments of the redox couples were confirmed by spectroelectrochemical measurements. (C) 2008 Elsevier Ltd. All rights reserved.
dc.identifier.doi10.1016/j.dyepig.2008.09.022
dc.identifier.eissn1873-3743
dc.identifier.issn0143-7208
dc.identifier.urihttps://hdl.handle.net/11424/229576
dc.identifier.wosWOS:000262186100010
dc.language.isoeng
dc.publisherELSEVIER SCI LTD
dc.relation.ispartofDYES AND PIGMENTS
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectPorphyrazines
dc.subjectPhthalocyanines
dc.subjectMagnesium
dc.subjectCobalt
dc.subjectZinc
dc.subjectElectrochemistry
dc.subjectCyclic voltammetry
dc.subjectSpectroelectrochemistry
dc.subjectZINC PHTHALOCYANINE COMPLEXES
dc.subjectDISODIUM DIMERCAPTOMALEONITRILE
dc.subjectMETAL-FREE
dc.subjectBEHAVIOR
dc.subjectMETALLOPHTHALOCYANINES
dc.subjectTHIACYANOCARBONS
dc.subjectSUBSTITUENTS
dc.subjectOXIDATION
dc.subjectMANGANESE
dc.subjectCOBALT
dc.title1,4-Dithiaheterocycle-fused porphyrazines: Synthesis, characterization, voltammetric and spectroelectrochemical properties
dc.typearticle
dspace.entity.typePublication
local.avesis.ide2d62d6e-9db4-4427-87e0-6e1c3ccdae39
local.import.packageSS17
local.indexed.atWOS
local.indexed.atSCOPUS
local.journal.numberofpages8
oaire.citation.endPage151
oaire.citation.issue2
oaire.citation.startPage144
oaire.citation.titleDYES AND PIGMENTS
oaire.citation.volume81
relation.isAuthorOfPublicationc2c7874b-59cc-4592-8dc8-885dff2628ea
relation.isAuthorOfPublication.latestForDiscoveryc2c7874b-59cc-4592-8dc8-885dff2628ea

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