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. 240417-00-9, Name is 2-Diphenylphosphino-2′-(N,N-dimethylamino)biphenyl, molecular formula is C26H24NP. In a Article，once mentioned of 240417-00-9, COA of Formula: C26H24NP
In searching for more effective electron-transfer agents for the photochemical production of hydrogen by the title system 16 diquaternary pyridinium compounds have been evaluated.At pH values of 5.0 and 7.0 the best results are obtained with compounds with potentials near -0.5 and -0.6 V, respectively, provided they are stable.Kinetic measurements show that the rate of quenching of *Ru(bpy)32+ decreases and the rate of the catalysed reduction of Haq+ increases as the potential becomes more negative, so that a range of optimum potential is created.The pH depend ence of hydrogen formation arises from the effect of pH on the rate of reduction of Haq+.The main loss of diquaternary pyridinium compounds during irradiation is caused by catalytic hydrogenation.Therefore compounds that are more resistant to hydrogenation than methylviologen are more effective in the production of hydrogen, provided their potentials fall within the required range.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.COA of Formula: C26H24NP. In my other articles, you can also check out more blogs about 240417-00-9
Reference：
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate