With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.15529-49-4,Dichlorotris(triphenylphosphino)ruthenium (II),as a common compound, the synthetic route is as follows.
To a slurry of HimtMPh (38 mg, 0.20 mM) and MeONa (10.8 mg, 0.20 mM) in tetrahydrofuran(THF) (5 mL) was added a solution of [RuCl2(PPh3)3] (96 mg, 0.10 mM) in THF(10 mL). The mixture was stirred for 8 h at room temperature. The solvent was removed invacuo, and the residue was washed with hexane. The residue was extracted with dichloromethaneand filtered; the solvent was removed in vacuo and further recrystallized fromCH2Cl2/EtOH/Et2O at room temperature. Block orange crystals of 1¡¤EtOH suitable for Xraydiffraction were obtained in a week. Yield: 90 mg, 86%. 31P NMR (CDCl3): 29.2, 55.6 ppm. 1H NMR (CDCl3): 1.25 (EtOH), 2.35 (s, Me, 6H), 3.72 (EtOH), 6.31 (s, imt-CH, 2H), 6.50 (d, imt-CH, J = 1.6 Hz, 2H), 6.96-6.70 (m, 12H), 7.09-7.13 (m, 6H), 7.19(d, C6H4, J = 8.0 Hz, 4H), 7.26-7.30 (m, 16H) ppm. IR (KBr disk, cm1): 3052 (w), 1634(m), 1595 (m), 1499 (s), 1432 (s), 1362 (s), 1263 (s), 1098 (s), 1031 (s), 805 (s), 694 (s),538 (s), 524 (s), 500 (m). MS (FAB): m/z 1052 [M+], 790 [M+ – PPh3], 528 [M+ -2PPh3]. Anal. Calcd for C56H48N4P2S2Ru¡¤(C2H6O) (%): C, 66.20; H, 5.36; N, 5.32.Found: C, 66.11; H, 5.34; N, 5.35
15529-49-4, 15529-49-4 Dichlorotris(triphenylphosphino)ruthenium (II) 11007548, aruthenium-catalysts compound, is more and more widely used in various.
Reference£º
Article; Qin, Yi; Ma, Qing; Jia, Ai-Quan; Chen, Qun; Zhang, Qian-Feng; Journal of Coordination Chemistry; vol. 66; 8; (2013); p. 1405 – 1415;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI