Related Products of 1072-97-5, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 1072-97-5, Name is 5-Bromopyridin-2-amine, SMILES is C1=CC(=NC=C1Br)N, belongs to pyridine-derivatives compound. In a article, author is Dakermanji, Steven J., introduce new discover of the category.
Electron-Transfer Chain Catalysis of eta(2)-Arene, eta(2)-Alkene, and eta(2)-Ketone Exchange on Molybdenum
An oxidant-initiated, substitution process for dihapto-coordinated ligands is described for the {MoTp(NO)(DMAP)} system. Complexes of the form MoTp(NO)(DMAP)(eta(2)-alkene), MoTp(NO)(DMAP)(eta(2)-ketone), and MoTp(NO)(DMAP)(eta(2)-arene) (where Tp = hydridotris(pyrazolyl)borate and DMAP = 4-(dimethylamino)pyridine) undergo an alkene-to-ketone exchange that is catalyzed by the addition of <0.1 equiv of a metallocene oxidant (ferrocenium, permethylferrocenium, or cobaltocenium). A similar acceleration was observed in the presence of the H-bond donor hexafluoroisopropanol (HFIP). From experimental observations, a radical chain propagation mechanism is proposed that is dependent on the equilibrium between dihapto-coordinated (C, O-eta(2)) and monocoordinated (kappa-O) isomers and the differing redox characteristics of these two isomeric forms. This concept was then applied to the search of sodium-free reduction conditions for the conversion of MoTp(NO)(DMAP)(I) to various molybdenum(0) complexes of unsaturated ligands, including MoTp(NO)(DMAP)(eta(2)-naphthalene) and MoTp(NO)(DMAP)(alpha-pinene). Related Products of 1072-97-5, Consequently, the presence of a catalyst will permit a system to reach equilibrium more quickly, but it has no effect on the position of the equilibrium as reflected in the value of its equilibrium constant.I hope my blog about 1072-97-5 is helpful to your research.
Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem