With the complex challenges of chemical substances, we look forward to future research findings about Dichlorotris(triphenylphosphino)ruthenium (II)
Name is Dichlorotris(triphenylphosphino)ruthenium (II), as a common heterocyclic compound, it belongs to ruthenium-catalysts compound, and cas is 15529-49-4, its synthesis route is as follows.,15529-49-4
Example 6: Dichloro[(N-(2-(diphenylphosphino)benzylidene)-2-(ethylthio)ethanamine)- (triphenyl-phosphine)]-ruthenium(ll) (6): Under argon a solution of 2-(ethylthio)ethanamine (0.36 g, 3.44 mmol) in THF (3 ml) is added to a solution of 2-(diphenylphosphino)benzaldehyde (1.00 g, 3.44 mmol) in THF (10 ml). After stirring for 12 h at 72 C the reaction mixture is cooled to 0 C, DCM (3 ml) is added and the solvents are evaporated under vacuo. SNP-ligand N-(2- (diphenylphosphino)benzylidene)-2-(ethylthio)ethan-amine is obtained as an orange solid (1.20 g, 92%). Analytical data: 1H-NMR (400 MHz, CDCl3): 8.92 (d, 7=4.80, 1H), 8.00 (m, 1H), 7.41 (m, 1H), 7.38-7.28 (m, 11H), 6.91 (m, 1H), 3.70 (dt, 7=1.26, 7.07, 2H), 2.62 (t, 7=7.33, 2H), 2.50 (q, 7=7.33, 2H), 1.23 (t, 7=7.33, 3H). 13C-NMR (400 MHz, CDCl3): 161.12, 139.67, 137.93, 136.96, 136.87, 134.42, 133.77, 130.74, 129.28, 129.01, 128.13, 61.64, 32.56, 26.49, 15.28. 31P-NMR (500 MHz, CDCl3): -13.55 (s, IP). GC/MS: 377 (6%, M+), 348 (54%, [M-29]+), 288 (100%), 226 (20%), 208 (14%), 183 (28%), 165 (14%), 107 (11%), 89 (34%), 61 (14%). Under argon dichlorotris(triphenylphosphine)ruthenium(ll) (1.52 g, 1.58 mmol) is added to a solution of N-(2-(diphenylphosphino)benzylidene)-2-(ethylthio)ethanamine (0.60 g, 1.58 mmol) in toluene (13 ml). After stirring for 19 h at 110 C the reaction mixture is cooled to room temperature and evaporated under vacuo to a volume of 5 ml. To this red suspension DCM (20 ml) is added. After stirring for 15 min the suspension is filtered and dried under vacuo. Complex 6 is obtained as a red solid (0.88 g, 69%). Analytical data: 1H-NMR (400 MHz, CDCl3): 8.80 (d, 7=8.84, 1H), 7.56-6.81 (m, 29H), 6.35 (m, 2H), 4.60 (m, 1H), 4.20 (m, 1H), 3.03 (m, 2H), 2.29 (m, 1H), 0.92 (t, 7=7.33, 3H). 31P-NMR (500 MHz, CDCl3): 45.68 (d, 7=30.23, 1P), 29.60 (d, 7=30.23, IP). MS (ESI): 811.10 (40%, M+), 776.12 (100%, [M-Cl]+). Anal, calcd. for C41H39Cl2NP2RUS: C, 60.66 %; H, 4.84 %; N, 1.73 %. Found: C, 60.85 %; H, 4.90 %; N, 1.64 %.
With the complex challenges of chemical substances, we look forward to future research findings about Dichlorotris(triphenylphosphino)ruthenium (II)
Reference£º
Patent; GIVAUDAN SA; GEISSER, Roger Wilhelm; OETIKER, Juerg Daniel; SCHROeDER, Fridtjof; WO2015/110515; (2015); A1;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI