918870-76-5, Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene][[5-[(dimethylamino)sulfonyl]-2-(1-methylethoxy-O)phenyl]methylene-C]ruthenium(II) is a ruthenium-catalysts compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
In a glovebox 13 (800 mg, 1.09 mmol) and AgOCN (374 mg, 2.51 mmol) were suspended in 10 ml of tetrahy-drofuran. The mixture was stirred for three hours at room temperature, and then the solvent was removed under vacuum.The residual was dissolved in dichloromethane and filtered through a short pad of silica gel using dichloromethane/diethylether (9:1) as eluent. The green solution containing complex 14 was concentrated under vacuum and the compoundwas precipitated with pentane at room temperature. The green solid was isolated by cannula filtration and washed threetimes with pentane. The solid was transferred in a glovebox and dried under argon atmosphere (744 mg, 91 % of yield).1H NMR (600.17 MHz, CD2Cl2): delta = 16.25 (br s, 1 H), 7.95 (dd, J = 8.6, 2.2, 1 H), 7.24 (d, J = 2.2, 1 H), 7.14 (br s, 4 H),6.99 (d, J = 8.6, 1 H), 4.94 (sep, J = 6.1, 1 H), 4.19 (s, 4 H), 2.27 (s, 6 H), 2.43 (s, 6 H), 2.41 (s, 12 H), 1.11 (d, J = 6.1,6 H). 13C{1H} NMR (150.91 MHz, CD2Cl2): delta= 295.12, 207.94, 155.24, 143.75, 139.94, 139.26, 135.84, 135.21, 131.02,129.94, 129.29, 121.57, 113.36, 76.88, 51.86, 38.07, 21.17, 20.78, 18.45. HRMS (ESI+), m/z: 767.19735 [M+Na]+;calculated for C35H43N5NaO599RuS: 767.19420.
The synthetic route of 918870-76-5 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Bergen Teknologioverf¡ãring AS; Jensen, Vidar Remi; Occhipinti, Giovanni; EP2826783; (2015); A1;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI