Regioselective Electrophilic C-H Bond Activation in Triazolylidene Metal Complexes Containing a N-Bound Phenyl Substituent
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|Title:||Regioselective Electrophilic C-H Bond Activation in Triazolylidene Metal Complexes Containing a N-Bound Phenyl Substituent||Authors:||Donnelly, Kate F.
|Permanent link:||http://hdl.handle.net/10197/6594||Date:||29-Nov-2012||Abstract:||Transmetalation of a 1,4-diphenyl-substituted 1,2,3-triazolylidene silver complex with an electrophilic metal center, e.g., RuII, IrIII, or RhIII, induces spontaneous and chemoselective cyclometalation involving C–H bond activation of the N-bound phenyl group exclusively. Less electrophilic metals such as IrI, RhI, and PtII yield a monodentate triazolylidene complex, while cyclometalation with borderline cases (PdII) or the activation of the C-bound phenyl ring requires acetate as a promoter.||Funding Details:||European Research Council
Irish Research Council
Science Foundation Ireland
|Type of material:||Journal Article||Publisher:||American Chemical Society||Copyright (published version):||2012 American Chemical Society||Keywords:||Heterocyclic carbene complexes;Pincer complexes;Oxidative addition;Transition-metals;Asterisk-ir;Catalysis;Mechanism;Ligands;Iridium;Cyclometalation||DOI:||10.1021/om300983m||Language:||en||Status of Item:||Peer reviewed|
|Appears in Collections:||Chemistry Research Collection|
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