Synthetic Route of 21797-13-7, Catalysts function by providing an alternate reaction mechanism that has a lower activation energy than would be found in the absence of the catalyst. In some cases, the catalyzed mechanism may include additional steps.In a article, 21797-13-7, molcular formula is C8H12B2F8N4Pd, introducing its new discovery.
Tetrairon cluster Cp3Fe4(CO)4(C 5H4PPh2) as a P-O chelating agent to bind palladium(II) and copper(I) ions through phosphine and mu3-carbonyl groups
The complex cis-[Pd(Cp3Fe4(CO)4(C 5H4PPh2))2](BF4) 2 (2) has been prepared by treating [Pd(NCMe)4](BF 4)2 with Cp3Fe4(CO) 4(C5H4PPh2) (1) through coordination of the phosphine group and the oxygen atom of one mu3-CO ligand. Compound 2 reacts with [PNN]NO2 to produce trans-Pd(Cp 3Fe4(CO)4(C5H4PPh 2))2(NO2)2 (3), where the hemilabile O ligation is displaced by a nitrite ligand. Further reaction of 3 and [Cu(dppf)(NCMe)2]BF4 (dppf = (C5H 4PPh2)2Fe) gives the mixed-metal complex trans-[Pd(Cp3Fe4(CO)4(C5H 4PPh2))2(NO2Cu(dppf)) 2](BF4)2 (4), the nitrite ligands of which are likely coordinated to the Pd(II) ion in an N-monodentate fashion and to the Cu(I) ions in an O,O-bidentate mode. The analogous reaction of 1 with [Cu(NCMe)4]BF4 affords [Cu(Cp3Fe 4(CO)4(C5H4PPh2)) 2]BF4 (5), which shows no reactivity toward [PNN]NO 2. The structures of 2¡¤3CH2Cl2, 3¡¤2CH3CN, and 5¡¤2CH2Cl2 have been determined by an X-ray diffraction study. Compounds 2 and 5 contain uncommon eta2mu4-carbonyl ligands.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 21797-13-7 is helpful to your research. Synthetic Route of 21797-13-7
Reference£º
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method