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. 161265-03-8, Name is (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine), molecular formula is C39H32OP2. In a Chapter，once mentioned of 161265-03-8, Application In Synthesis of (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine)
Oxidation reactions of C-H bonds are fundamental in modern organic synthesis and always attract much attention. Over the last three decades, remarkable progress in the oxidation of allylic and benzylic C-H bonds has been made, whereas only a few examples of the oxidation of propargylic C-H bonds have been reported. In this review, the catalytic oxidation of allylic, benzylic, and propargylic C-H bonds is summarized. It covers the construction of C-O, C-N, C-C, and C-F bonds. Some rare examples of C-B and C-Si bond formation in benzylic oxidations are also included.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Application In Synthesis of (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine), If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 161265-03-8, in my other articles.
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