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Palladium Catalysts with Sulfonate-Functionalized-NHC Ligands for Suzuki−Miyaura Cross-Coupling Reactions in Water
dc.contributor.author | Godoy, Fernando | |
dc.contributor.author | Peris, Eduardo | |
dc.contributor.author | Segarra, Candela | |
dc.contributor.author | Poyatos, Macarena | |
dc.date.accessioned | 2012-10-15T11:08:38Z | |
dc.date.available | 2012-10-15T11:08:38Z | |
dc.date.issued | 2011-02-03 | |
dc.identifier.citation | Organometallics, 2011, 30 (4), pp 684–688 | ca_CA |
dc.identifier.uri | http://hdl.handle.net/10234/48579 | |
dc.description.abstract | Four new Pd(II) complexes containing sulfonate-functionalized N-heterocyclic carbene ligands have been synthesized. All new complexes are palladium bis-NHCs, in which the ligands adopt a monodentate, bis-chelating, and pincer coordination form, so that a good comparison between their catalytic activities can be performed. The complexes have been used in the Suzuki−Miyaura cross-coupling reaction between aryl halides and phenylboronic acid in water and in iPrOH/water. The bis-NHC-palladium complex 1, in which the two NHC ligands are in a relative cis configuration, affords the best catalytic outcomes, with high TON values of 105 for 4-bromoacetophenone and 3.7 × 104 for 4-chloroacetophenone. | ca_CA |
dc.format.extent | 4 p. | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | American Chemical Society | ca_CA |
dc.rights | © 2011 American Chemical Society | ca_CA |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | * |
dc.subject | Organometallic and Organometalloidal Compounds | ca_CA |
dc.subject.lcsh | Organometallic compounds | ca_CA |
dc.subject.other | Compostos organometàl·lics | ca_CA |
dc.title | Palladium Catalysts with Sulfonate-Functionalized-NHC Ligands for Suzuki−Miyaura Cross-Coupling Reactions in Water | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | http://dx.doi.org/10.1021/om100960t | |
dc.rights.accessRights | info:eu-repo/semantics/restrictedAccess | ca_CA |
dc.relation.publisherVersion | http://pubs.acs.org/doi/full/10.1021/om100960t | ca_CA |
dc.type.version | info:eu-repo/semantics/publishedVersion |
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