Repository logo
 
Publication

Molybdenum – and tungsten(II) monometallic 3-(2-pyridyl)pyrazole and bimetallic 3-(2-pyridyl)pyrazolate complexes

2012Journal article Restricted access
Simple item page
dc.contributor.authorArroyo, Marta
dc.contributor.authorMiguel, Daniel
dc.contributor.authorVillafane, Fernando
dc.contributor.authorAlegria, Elisabete
dc.contributor.authorPombeiro, Armando
dc.date.accessioned2015-09-08T14:56:49Z
dc.date.available2015-09-08T14:56:49Z
dc.date.issued2012
dc.description.abstractMolybdenum and tungsten complexes containing the pypzH (3-(2-pyridyl)pyrazole) ligand as a chelating bidentate are prepared: [Mo(CO)(4)(pypzH)], cis-[MoBr(eta(3)-allyl)(CO)(2)(pypzH)], cis-[MoCl(eta(3)-methallyl)(CO)(2)(pypzH)], [MI2(CO)(3)(pypzH)] (M = Mo, W) from [Mo(CO)(4)(NBD)] or the adequate bis(acetonitrile) complexes. The deprotonation of the molybdenum allyl or methallyl complexes affords the bimetallic complexes [cis-{Mo(eta(3)-allyl)(CO)(2)(mu(2)-pypz)}](2) or [cis-{Mo(eta(3)-methallyl)(CO)(2)(mu(2)-pypz)}](2) (mu(2)-pypz = mu(2)-3-(2-pyridyl-kappa N-1) pyrazolate-2 kappa N-1). The allyl complex was subjected to an electrochemical study, which shows a marked connection between both metallic centres through the bridging pyridylpyrazolates.por
dc.identifier.citationARROYO, M.; [et al] – Molybdenum – and tungsten(II) monometallic 3-(2-pyridyl)pyrazole and bimetallic 3-(2-pyridyl)pyrazolate complexes. Dalton Transactions. ISSN: 1477-9226. Vol. 41, nr. 23 (2012), pp. 7017-7025por
dc.identifier.doi10.1039/c2dt12388f
dc.identifier.issn1477-9226
dc.identifier.urihttp://hdl.handle.net/10400.21/5112
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherRoyal Soc Chemistrypor
dc.relationSpanish Ministerio de Educacion y Ciencia - CTQ2009-12111
dc.relationJunta de Castilla y Leon - GR125
dc.relationMEC
dc.relationFundação para a Ciência e a Tecnologia, Portugal - PEst-OE/QUI/QUI/UI0100/2011
dc.subjectPyrazole-Derived Ligandspor
dc.subjectMetal-metal Interactionspor
dc.subjectSpectroscopic Propertiespor
dc.subjectCrystal-Structurepor
dc.subjectCoordination Chemistrypor
dc.subjectDynamic-Behaviorpor
dc.subjectHydrogen-Bondpor
dc.subjectSolid-Statepor
dc.subjectTetranuclearpor
dc.subjectTransitionpor
dc.titleMolybdenum – and tungsten(II) monometallic 3-(2-pyridyl)pyrazole and bimetallic 3-(2-pyridyl)pyrazolate complexespor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceCambridge
oaire.citation.endPage7025por
oaire.citation.issue23por
oaire.citation.startPage7017por
oaire.citation.titleDalton Transactionspor
oaire.citation.volume41por
person.familyNameArroyo
person.familyNameAlegria
person.familyNamePombeiro
person.givenNameMarta
person.givenNameElisabete
person.givenNameArmando
person.identifier863202
person.identifier.ciencia-id8C1F-851A-9F1C
person.identifier.ciencia-id8311-38FA-CEFB
person.identifier.orcid0000-0002-5862-3396
person.identifier.orcid0000-0003-4060-1057
person.identifier.orcid0000-0001-8323-888X
person.identifier.ridE-9945-2012
person.identifier.ridI-5945-2012
person.identifier.scopus-author-id8315848300
person.identifier.scopus-author-id7006067269
rcaap.rightsclosedAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublicationf89ad5b2-b26e-46bf-8ea3-22d5c076e721
relation.isAuthorOfPublication6d781c38-c45e-4159-b795-8c8675606160
relation.isAuthorOfPublication6d18ff2e-5c33-4010-b1e7-964c72349813
relation.isAuthorOfPublication.latestForDiscoveryf89ad5b2-b26e-46bf-8ea3-22d5c076e721

Files

Original bundle
Now showing 1 - 2 of 2
No Thumbnail Available
Name:
MOLYBDENUM- AND TUNGSTEN(II) MONOMETALLIC 3-(2-PYRIDYL)PYRAZOLE AND BIMETALLIC 3-(2-PYRIDYL)PYRAZOLATE COMPLEXES.pdf
Size:
299.35 KB
Format:
Adobe Portable Document Format
Download
No Thumbnail Available
Name:
Molybdenum.rep.pdf
Size:
274.33 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