Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.jorganchem.2010.08.017
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dc.titleCo-ligand effects in the catalytic activity of Pd(II)-NHC complexes
dc.contributor.authorYeung, A.D.
dc.contributor.authorNg, P.S.
dc.contributor.authorHuynh, H.V.
dc.date.accessioned2014-10-16T08:23:02Z
dc.date.available2014-10-16T08:23:02Z
dc.date.issued2011-01-01
dc.identifier.citationYeung, A.D., Ng, P.S., Huynh, H.V. (2011-01-01). Co-ligand effects in the catalytic activity of Pd(II)-NHC complexes. Journal of Organometallic Chemistry 696 (1) : 112-117. ScholarBank@NUS Repository. https://doi.org/10.1016/j.jorganchem.2010.08.017
dc.identifier.issn0022328X
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/93324
dc.description.abstractThree cis-chelating di-N-heterocyclic carbene palladium(II) complexes [PdX2(diNHC)] (X = I, 1; X = SCN, 2; X = CF3CO 2, 3) bearing different anionic co-ligands were synthesized and fully characterized. A comparison of their catalytic activities in the Mizoroki-Heck reaction and conjugate addition of arylboronic acids to cyclic enones revealed increasing efficiency in the order SCN- < I- < CF3CO2 -. The di(trifluoroacetato) complex 3 showed the best activity in both transformations highlighting the importance of co-ligands effects in catalysis. In addition, the molecular structure of an unusual poly-heteronuclear complex salt 4 is reported, which has been isolated as a byproduct in the synthesis of complex 3. © 2010 Elsevier B.V. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.jorganchem.2010.08.017
dc.sourceScopus
dc.subjectBoronic acids
dc.subjectCo-ligands effects
dc.subjectConjugate addition
dc.subjectMizoroki-Heck coupling
dc.subjectN-Heterocyclic carbenes
dc.subjectPalladium
dc.typeArticle
dc.contributor.departmentCHEMISTRY
dc.description.doi10.1016/j.jorganchem.2010.08.017
dc.description.sourcetitleJournal of Organometallic Chemistry
dc.description.volume696
dc.description.issue1
dc.description.page112-117
dc.description.codenJORCA
dc.identifier.isiut000285918100016
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