The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.12150-46-8, Name is 1,1-Bis(diphenylphosphino)ferrocene, molecular formula is C34H28FeP2. In a Article£¬once mentioned of 12150-46-8, Recommanded Product: 1,1-Bis(diphenylphosphino)ferrocene
Reactions of gold(I) acetylides with l,1′-diisocyanoferrocene: From orthodox to unorthodox behavior
1,1′-Diisocyanoferrocene (1) reacts with the gold(I) acetylides [Au(C?C-p-C6H4R)]n (2a R = CF3, 2b R = H, 2c R = OMe, 2d R = NMe2) to afford the respective dinuclear gold complexes [{Au(C?C-p- C6H4R)}2(mu-1)] (3), whose aurophilic aggregation in the solid state depends on the nature of the substituent R. The product of the reaction of 1 with [Au(C?C-Fc)] n (2e, Fc = ferrocenyl) is the hexanuclear gold cluster [(Fc-C?C-Au-C?N-C5H4)Fe{C5H 4-N=C(Au)-C?C-Fc}]3, which is composed of three subunits 4 and exhibits an unusual arrangement of gold atoms. The formation of (4)3 is based on a different specific reaction of the two chemically equivalent functional groups of 1 with 2e, viz., coordination and 1,1-insertion. This “schizoid” behavior apparently is a novel variant of induced reaction asymmetry and constitutes a new phenomenon in chemistry. The reaction of 2e with l,1′-bis(diphenylphosphanyl)ferrocene (5) affords the expected [(Au-C?C-Fc)2(mu-5)] (6), which does not exhibit aurophilic interactions.
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.Recommanded Product: 1,1-Bis(diphenylphosphino)ferrocene, you can also check out more blogs about12150-46-8
Reference£º
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