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
(PPh3)3RuCI2 (1 eq., 0.575 g, 0.6 mmol) and 3-(2,3-dimethoxy-5-(methoxymethyl)phenyl)- 4,4-dimethylpent-1-yn-3-ol (1.5 eq., 0.263 g, 0.9 mmol) were added in 4 ml HClldioxane solution (0.15 molIl). The solution was heated to 90C for 3 hour, after which the solvent was removed under vacuum. Hexane (20 ml) was added to the flask and the solid was ultrasonically removed from the wall. The resulting suspension was filtered and washed two times using hexane (5 ml). The remaining solvent was evaporated affording a orange powder; 0.31 g (Yield: 80 %). The product was characterized by NMR spectra 31P.31P NMR (121.49 MHz, CDCI3): 652.09.
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Reference£º
Patent; GUANG MING INNOVATION COMPANY (WUHAN); W.C. VERPOORT, Francis; YU, Baoyi; WO2014/108071; (2014); A1;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI