1415227-07-4Relevant academic research and scientific papers
Position-selective intramolecular aromatic C-H bond activation of 1,2,3-triazol-5-ylidene (tzNHC) ligands in (p-cymene)ruthenium(ii) complexes
Ogata, Kenichi,Inomata, Sayuri,Fukuzawa, Shin-Ichi
supporting information, p. 2362 - 2365 (2013/03/14)
A series of 1,2,3-triazol-5-ylidene (tzNHC) complexes of a (p-cymene)ruthenium system was synthesized. The reactivity of the N-bonded and C-bonded aryl groups in the tzNHC ligand was found to be significantly different with respect to intramolecular aromatic C-H bond activation.
Wingtip substituents tailor the catalytic activity of ruthenium triazolylidene complexes in base-free alcohol oxidation
Canseco-Gonzalez, Daniel,Albrecht, Martin
, p. 7424 - 7432 (2013/07/25)
A series of RuII (η6-arene) complexes with 1,2,3-triazolylidene ligands comprising different aryl and alkyl wingtip groups have been prepared and characterized by NMR spectroscopy, microanalysis, and in one case by X-ray diffraction.
Regioselective electrophilic C-H bond activation in triazolylidene metal complexes containing a N-bound phenyl substituent
Donnelly, Kate F.,Lalrempuia, Ralte,Mueller-Bunz, Helge,Albrecht, Martin
, p. 8414 - 8419 (2013/02/22)
Transmetalation of a 1,4-diphenyl-substituted 1,2,3-triazolylidene silver complex with an electrophilic metal center, e.g., RuII, Ir III, 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.
