Please use this identifier to cite or link to this item: https://doi.org/10.1021/om7009107
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dc.titlePalladium(II) pyrazolin-4-ylidenes: Remote N-heterocyclic carbene complexes and their catalytic application in aqueous Suzuki-Miyaura coupling
dc.contributor.authorHan, Y.
dc.contributor.authorHuynh, H.V.
dc.contributor.authorTan, G.K.
dc.date.accessioned2014-10-16T08:36:30Z
dc.date.available2014-10-16T08:36:30Z
dc.date.issued2007-12-17
dc.identifier.citationHan, Y., Huynh, H.V., Tan, G.K. (2007-12-17). Palladium(II) pyrazolin-4-ylidenes: Remote N-heterocyclic carbene complexes and their catalytic application in aqueous Suzuki-Miyaura coupling. Organometallics 26 (26) : 6581-6585. ScholarBank@NUS Repository. https://doi.org/10.1021/om7009107
dc.identifier.issn02767333
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/94478
dc.description.abstractTwo monocationic complexes of pyrazole-derived remote carbene ligands of the type trans-[PdI(rNHC)(PPh3)2]+OTf - {rNHC = 2-ethyl-3,5-dim -1-phenylpyrazolin-4-ylidene (6a), 1-ethyl-2,3,5-trimethylpyrazolin-4-ylidene (6b)} were prepared by oxidative addition of 4-iodo-1,2,3,5-tetrasubstituted pyrazolium triflate salts to [Pd2(dba)3]/PPh3 in good yields. Both compounds were fully characterized by multinuclei NMR spectroscopies, electrospray ionization mass spectrometry, and X-ray diffraction analysis. A comparative study on the aqueous Suzuki-Miyaura catalytic activities of these cationic complexes with their previously reported neutral counterparts reveals the superiority of the former. © 2007 American Chemical Society.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1021/om7009107
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentCHEMISTRY
dc.description.doi10.1021/om7009107
dc.description.sourcetitleOrganometallics
dc.description.volume26
dc.description.issue26
dc.description.page6581-6585
dc.description.codenORGND
dc.identifier.isiut000251547000015
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