15529-49-4, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 15529-49-4, name is Dichlorotris(triphenylphosphino)ruthenium (II) This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
A solution of RuCl2(PPh3)3 (0.200g; 0.21mmol) and ligand 1 (0.135g; 0.42mmol) in benzene (5mL) was stirred at 60C for 2h under the nitrogen atmosphere. Yellow crystals formed. The precipitate was filtered, washed with a small portion of hexane and dried. (0.154g; 90%). 1H NMR (400MHz, CD2Cl2): delta=11.45 (s, 2H, NH), 7.71-7.60 (m, J=11.6, 7.9Hz, 4H, Ph), 7.60-7.51 (m, J=7.6Hz, 2H, Ph), 7.52-7.43 (m, J=6.5Hz, 4H, Ph), 7.39-7.33 (m, 8H, ArH and CH), 7.34-7.26 (m, 4H, Ph), 7.26-7.17 (m, J=7.3Hz, 4H, Ph), 7.03-6.92 (m, J=5.4Hz, 6H, Ph), 6.81-6.70 (m, J=7.3Hz, 4H, Ph), 6.40-6.28 (m, J=8.7Hz, 6H, Ph), 3.77-3.61 (m, 2H, CH2), 3.45-3.31 (m, 2H, CH2), 1.46 (s, 18H, CH3); 13C NMR was not obtained due to the low solubility of this complex; 31P NMR (162MHz, CDCl3): delta=67.9 (s, 2P, ligand 1) ppm; C40H46Cl2N4P2Ru: calcd. C 58.82, H 5.68, N 6.86; found C 58.91, H 5.86, N 6.46.
With the complex challenges of chemical substances, we look forward to future research findings about Dichlorotris(triphenylphosphino)ruthenium (II)
Reference£º
Article; Alshakova, Iryna D.; Korobkov, Ilya; Kuzmina, Lyudmila G.; Nikonov, Georgii I.; Journal of Organometallic Chemistry; vol. 853; (2017); p. 68 – 73;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI