Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 148461-14-7, Name is (S)-2-(2-(Diphenylphosphino)phenyl)-4-isopropyl-4,5-dihydrooxazole, molecular formula is C24H24NOP, “148461-14-7. In a Article, authors is Ponomarenko, Vadim I.£¬once mentioned of 148461-14-7
Structure, stereochemistry and dynamics of tetranuclear polyhydride clusters containing chiral heterobidentate phosphanes
A novel chiral phosphane (S)-2-(4-isopropyl-2-oxazoline-2-yl)phenyl-di-N- pyrrolylphosphane (S-PyrPOx) based on asymmetric oxazoline ring has been prepared and characterised. Reaction of this ligand and its phenyl-substituted analogue (S-PhPOx) with H4Ru4-(CO)12 and H 3RhOs3(CO)12 gave substituted derivatives H4Ru4(CO)10-(1,1-PhPOx) (2), H 4Ru4(CO)10(1,1-PyrPOx) (3), and H 3RhOs3-(CO)10(1,1-PyrPOx) (4), which were structurally characterised by X-ray crystallography in solid state and by a variety ofmultinuclear NMR spectroscopic measurements in solution. In all studied clusters the coordinated ligands form five-membered chelate rings through phosphorus and nitrogen atoms of oxazoline moiety to afford a novel chiral center associated with the substituted metal atom. The substitution reactions demonstrate extremely high stereoselectivity, which results in formation of only one diastereomer in all three cases to give S,S isomer in 2 and S,R isomer in 3 and 4.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.148461-14-7. In my other articles, you can also check out more blogs about 148461-14-7
Reference£º
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI