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Isomerization of alfa-pinene oxide in the presence of indenyl allyl dicarbonyl molybdenum(II) and tungsten(II) complexes

2012Artigo científico Acesso restrito
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dc.contributor.authorBruno, S. M.
dc.contributor.authorGamelas ou Carla A. Gamelas, Carla
dc.contributor.authorGomes, A. C.
dc.contributor.authorValente, A.
dc.contributor.authorPillinger, M.
dc.contributor.authorRomão, C.
dc.contributor.authorGonçalves, I.
dc.date.accessioned2018-03-22T14:56:10Z
dc.date.available2018-03-22T14:56:10Z
dc.date.issued2012
dc.description.abstractThe indenyl complexes IndM(η3-C3H5)(CO)2 (M=Mo (1), W (2)), (IndMe)Mo(η3-C3H5)(CO)2 (3) and (IndSiMe3)Mo(η3-C3H5)(CO)2 (4) display catalytic activity for the isomerisation of α-pinene oxide. Conversion reached 97% after 3 h at 35 °C in the presence of 1 and 1,2-dichloroethane as solvent, giving campholenic aldehyde in 56% yield. Solvent polarity and basicity appear to affect the reaction rate. Whereas the type of substituent on the indenyl ligand does not appear to have a strong impact on catalytic performance, changing the metal centre from Mo (1) toW(2) gave a significantly more active catalyst.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationBruno, S., Gamelas, C., Gomes, A., Valente, A., Pillinger, M., Romão, C. & Gonçalves, I. (2012). Isomerization of alfa-pinene oxide in the presence of indenyl allyl dicarbonyl molybdenum(II) and tungsten(II) complexes. Catalysis Communications, 23, pp. 58-61. doi: 10.1016/j.catcom.2012.03.006pt_PT
dc.identifier.doi10.1016/j.catcom.2012.03.006pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.26/22035
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.titleIsomerization of alfa-pinene oxide in the presence of indenyl allyl dicarbonyl molybdenum(II) and tungsten(II) complexespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.titleCatalysis Communicationspt_PT
person.familyNameGamelas Albuquerque Pinto Reis
person.givenNameCarla Alexandra
person.identifier.ciencia-id2219-54F2-BB9D
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationa02aa459-55c4-4506-b8f2-5189e5c13124
relation.isAuthorOfPublication.latestForDiscoverya02aa459-55c4-4506-b8f2-5189e5c13124

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