The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.19845-69-3, Name is 1,6-Bis(diphenylphosphino)hexane, molecular formula is C30H32P2. In a Article，once mentioned of 19845-69-3, COA of Formula: C30H32P2
First examples of heteroleptic dipyrrin/eta5- pentamethylcyclopentadienyl rhodium/iridium(III) complexes and their catalytic activity
Heteroleptic pentamethylcyclopentadienyl rhodium/iridium(III) complexes imparting dipyrrins as co-ligands with the general formulations [(eta5-C5Me5)MCl(L)] [(M = Rh(III) or Ir(III); L = 5-(4-cyanophenyl)dipyrromethene, cydpm; 5-(4-nitrophenyl) dipyrromethene, ndpm; and 5-(4-benzy-loxyphenyl)dipyrromethene, bdpm] have been synthesized. Reactivity of the complexes [(eta5-C 5Me5)MCl(L)] (M = Rh(III), Ir(III); L = ndpm and cydpm) with various species, viz., sodium azide (NaN3), ammonium thiocyanate (NH4SCN), triphenylphosphine (PPh.3), 4,4?-bipyridine (bpy), and bis(diphenylphosphino)hexane (dpph), has been examined. Resulting complexes have been characterized by elemental analyses and spectral and electrochemical studies. Molecular structures of the representative complexes [(eta5-C5Me5)RhCl(cydpm)], [(eta5-C5Me5)RhCl(ndpm)], [(eta5-C5Me5)Rh-(PPh3)(cydpm)] SO3CF3, and [(eta5-C5Me 5)Ir(PPh3)(ndpm)]SO3CF3 have been determined crystal-lographically. The complexes [(eta5-C 5Me5)MCl(L)] [(M = Rh(III) or Ir(III) and L = cydpm, ndpm, or bdpm) effectively catalyze reduction of terephthalaldehyde to 4-hydroxymethybenzaldehyde in the presence of HCOOH/CH3COONa in water under aerobic conditions. Among these complexes the rhodium complex [(eta5-C5Me5)RhCl(ndpm)] is most effective in this regard.
The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 19845-69-3 is helpful to your research., COA of Formula: C30H32P2
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