The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.161265-03-8, Name is (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine), molecular formula is C39H32OP2. In a Article，once mentioned of 161265-03-8, category: chiral-phosphine-ligands
The unique amphiphilic Zwitterionic P,O-hybrid ligand (L1) containing phosphino-fragment and ?SO3? group was synthesized and firstly applied in Au-catalyzed hydration of alkynes. Without the aid of any auxiliary additive such as acid or silver salt, L1-based Au-catalyst exhibited excellent activity towards hydration of alkynes to yield ketones with 100% selectivity according to Markovnikov’s rule. On the other hand, L1-based Au-catalyst could be recycled for 4 runs in room temperature ionic liquid of [Bmim]PF6 without obvious activity loss, and also exhibited wide generality to the hydration of different alkynes.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.SDS of cas: 161265-03-8, you can also check out more blogs about161265-03-8
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