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 Hpytol (0.12 g,0.5 mmol) in methanol (10 mL), [RuCl2(PPh3)3] (0.23 g, 0.25 mmol) in methanol (5 mL) was added. The reaction was carried out in presence of Et3N (0.05 mL, 0.5 mmol). The mixture was heated under reflux for 1.5 h, during which a deep red precipitate was obtained. It was filtered off, washed with methanol and ether, then dried in vacuo, Yield, 88%; mp 300 C. LM inCH2Cl2 3 U1 cm2 mol1. Elemental Anal. Calcd. ForC66H60N4O4RuP2: C, 69.7; H, 5.3; N, 4.9%. Found: C, 69.5; H, 5.0; N,4.8%. IR (KBr, cm1): n (OeH) 3407(m,b), n (C]N) 1625, n (CeO)1285(s), n(PPh3) 1091(s), n(RueO) 522(m), n (RueN) 460 (m). 1HNMR (DMSO-d6,d/ppm): 8.57 (HC]N), 1H, s); 8.1(H6), 1H, s);7.33e7.44 (Ph-H, 4H, m); 5.07 (CH2, 2H, s); 4.37 (OHCH2OH, 1H, s);2.3 (CH3, 3H, s).
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Reference£º
Article; Elsayed, Shadia A.; Noufal, Aya M.; El-Hendawy, Ahmed M.; Journal of Molecular Structure; vol. 1144; (2017); p. 120 – 128;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI