As a common heterocyclic compound, it belongs to ruthenium-catalysts compound, name is Dichlorotris(triphenylphosphino)ruthenium (II), and cas is 15529-49-4, its synthesis route is as follows.,15529-49-4
c) Preparation of the Complex Dichloro bis[3-(Diphenylphosphino)-1-propylamine]Ruthenium; ([RuCl2(L-2)2]). Under argon, a round-bottomed Schlenck flask, equipped with a magnetic stirring bar, was charged with RuCl2(PPh3)3 (1.028 g, 1.07 mmol) and with a solution of 3-(diphenylphosphino)-1-propylamine (566.8 mg, 2.33 mmol) in toluene (5 mL). More toluene (5 mL) was added to rinse. Then the dark-brown solution was heated in an oil bath at 100 C. for 16 h. The resulting brick-orange suspension was cooled to room temperature, and added to pentane (50 mL) with stirring. The yellow solid was collected by filtration, washed with pentane (2¡Á3 mL) and dried in vacuo to provide the desired complex (672.6 mg, 1.02 mmol, 95%) as a yellow-mustard solid. 31P{1H}-NMR analysis showed the presence of two species. 1H-NMR (CD2Cl2): delta (A) 7.19 (t, J=7.2 Hz, 4H), 7.14 (m, 8H), 7.05 (t, J=7.2 Hz, 8H), 3.28 (brs, 4H), 3.02 (brs, 4H), 2.66 (m, 4H), 2.0 (m, 4H). 13C-NMR (CD2Cl2): delta (A) 138.4 (t, J=19.2 Hz, Carom), 134.2 (t, J=4.8 Hz, CHarom), 129.0 (CHarom), 127.5 (t, J=4.8 Hz, CHarom), 41.3 (CH2), 26.9 (t, J=13.6 Hz, CH2), 24.7 (CH2). 31P{1H}-NMR (CD2Cl2): A (82%) delta=33.5 ppm (s), B (18%) delta=49.8 ppm (s).
With the complex challenges of chemical substances, we look forward to future research findings about 15529-49-4,belong ruthenium-catalysts compound
Reference£º
Patent; SAUDAN, Lionel; Dupau, Philippe; Riedhauser, Jean-Jacques; Wyss, Patrick; US2008/71121; (2008); A1;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI