Ozdemir, IsmailDemir, SerpilGurbuz, NevinCetinkaya, BekirToupet, LoicBruneau, ChristianDixneuf, Pierre H.2024-08-042024-08-0420091434-19481099-0682https://doi.org/10.1002/ejic.200801189https://hdl.handle.net/11616/94805The reaction of RuCl2(PPh3)(3) with tBuOK-deprotonated ortho-xylyl-bis(N-imidazolinium) salts 1a-d yields RuCl2(PPh3)[bis(imidazolidin-2-ylidene)] complexes (2a-d). Under similar conditions, [RuCl2(p-cymene)](2) leads to the ruthenium complex 3 containing a tridentate eta(6)-arene-dicarbene ligand. All synthesized compounds were characterized by elemental analysis and NMR spectroscopy, and the molecular structures of 2a, 2b and 3 were determined by X-ray crystallography. The catalytic activity of RuCl2(PPh3)[bis(imidazolidin-2-ylidene)] complexes 2a-b was evaluated in the direct arylation of 2-phenylpyridine with chlorobenzene derivatives. ((C) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)eninfo:eu-repo/semantics/closedAccessRutheniumCarbenesBis(imidazolinium) saltsN ligandsC-H activationSynthesis, Characterization and Catalytic Activity of New N-Heterocyclic Bis(carbene)ruthenium ComplexesArticle131942194910.1002/ejic.2008011892-s2.0-66149173672Q2WOS:000266191000030Q1