246047-72-3, (1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene)dichloro(phenylmethylene)(tricyclohexylphosphine)ruthenium is a ruthenium-catalysts compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Complex 1 (2.0 grams) was dissolved in toluene (10 mL), and 4-dimethylaminopyridine (1.18 grams, 4 mol equivalents) was added. The reaction flask was purged with argon and the reaction mixture was stirred for approximately 12 hours at about 20 C. to about 25 C. during which time a color change from dark purple to light green was observed. The reaction mixture was transferred into 75 mL of cold (about 0 C.) pentane, and a light green solid precipitated. The precipitate was filtered, washed with 420 mL of cold pentane, and dried under vacuum to afford (IMesH2)(C7H10N2)2(Cl)2Ru-CHPh 10 as a light green powder (1.9 gram, 99% yield). [00127] 1H NMR (500 MHz, CD2Cl2): d19.10 (s, 1H, CHPh), 8.18 (d, 2H, pyridine CH, JHH=6.5 Hz), 7.64 (d, 2H, ortho CH, JHH=7.5 Hz), 7.48 (t, 11H, para CH, JHH=7.0 Hz), 7.38 (d, 2H, pyridine CH, JHH=6.5 Hz), 7.08 (t, 2H, meta CH, JHH=7.5 Hz), 7.00 (br. s, 2H, Mes CH), 6.77 (br. s, 2H, Mes CH), 6.49 (d, 2H, pyridine CH, JHH=6.0 Hz), 6.15 (d, 2H, pyridine CH, JHH=7.0 Hz), 4.07 (br. d, 4H, NCH2CH2N), 2.98 (s, 6H, pyridine CH3), 2.88 (s, 6H, pyridine CH3), 2.61-2.21 (multiple peaks, 18H, Mes CH3).
246047-72-3, The synthetic route of 246047-72-3 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; California Institute of Technology; Cymetech, LLP; US6759537; (2004); B2;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI