Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Recommanded Product: Dichloro(benzene)ruthenium(II) dimer, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 37366-09-9, in my other articles.
A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 37366-09-9, Name is Dichloro(benzene)ruthenium(II) dimer, molecular formula is C12H12Cl4Ru2. In a Article,once mentioned of 37366-09-9, Recommanded Product: Dichloro(benzene)ruthenium(II) dimer
Treatment of 4-(2?-pyridyl)dibenzothiophene (PyDBT) with the ruthenium carbonyl cluster [Ru3(CO)12] gave the diruthenium(II) complex [Ru(mu-PyBPT-kappa3TV, CS)(CO) 2]2 (1), where PyBPT denotes a dianion of 3?-(2?-pyridyl)-1,1?-biphenyl-2-thiol. The tridentate-N,C,S PyBPT ligand provides a pincer structure consisting of a six-membered thiaruthenacycle and a five-membered azaruthenacycle. The thiolatecontaining NCS pincer ligand in 1 is produced by cleavage of a carbon-sulfur bond adjacent to a pyridyl group in PyDBT. The corresponding reactions using 4-(4?-methyl- 2?-pyridyl)dibenzothiophene (4-MePyDBT) and 4-(6?-methyl-2?- pyridyl)dibenzothiophene (6-MePyDBT) afforded the diruthenium(II) complexes with the same pincer framework [Ru(mu-4-MePyBPT-kappa3N, C, S)(CO)2]2 (2) and [Ru(mu-6-MePyBPT-k3N, C, S)(CO)2J2 (3), respectively. The much slower formation of 3 certifies the reaction path through the initial coordination of the pyridyl group to Ru or the formation of an N,S-chelate structure. Indeed, PyDBT showed the chelating ability in the ruthenium(II) complex [Ru(eta6-C 6H6)(PyDBT-kappa2N,S)Cl]CF3SO 3 (4). Complex 1 contains Ci and C2 symmetrical isomers, 1a and 1b, respectively, which were separated. The latter isomerized to la in DMSO-d6 at 80 C. The stepwise formation of the same NCS pincer ligand was established in the reaction of [Rh(mu-Cl)(CO) 2]2 with PyDBT. The facile reaction at room temperature produced the mononuclear rhodium(I) complex cis-[RhCl(CO)2(eta 1 -N-PyDBT)] (5). The isolated complex 5 was converted to the tetranuclear rhodium(I/III/III/I) complex [ {Rh(mu-PyBPT-kappa3N, C,5)}(-Cl)2{Rh(CO)2}]2 (6) at 100 C for 3 days.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Recommanded Product: Dichloro(benzene)ruthenium(II) dimer, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 37366-09-9, in my other articles.
Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI