Dichlorotris(triphenylphosphino)ruthenium (II), cas is 15529-49-4, it is a common heterocyclic compound, the ruthenium-catalysts compound, its synthesis route is as follows.,15529-49-4
To a solution of [Ru(PPh3)3Cl2] (868?mg, 2.0?mmol) in THF (10?mL) was added a solution of N,O-LH-NO2 (972?mg, 2.0?mmol) and Et3N (404?mg, 4.0?mmol) in EtOH (5?mL), and then the mixture was heated at 90?C with stirring overnight, during which there was a color change from brown to green. After removal of solvents in vacuo, the residue was extracted with CH2Cl2 (5?mL?*?2) and the solution was filtered. The clearly green filtrate was layered with Et2O (20?mL) at room temperature, and dark green block-shaped crystals of trans-[RuCl(PPh3)(kappa2-N,O-L-NO2)2]¡¤Et2O (2) were obtained in three days. Yield: 1356?mg, 71% (based on Ru).
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Reference£º
Article; Tang, Li-Hua; Wu, Fule; Lin, Hui; Jia, Ai-Quan; Zhang, Qian-Feng; Inorganica Chimica Acta; vol. 477; (2018); p. 212 – 218;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI