Awesome and Easy Science Experiments about 1,1′-Bis(diphenylphosphino)ferrocene-palladium(II)dichloride dichloromethane complex

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One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, SDS of cas: 95464-05-4, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 95464-05-4, Name is 1,1′-Bis(diphenylphosphino)ferrocene-palladium(II)dichloride dichloromethane complex, molecular formula is C35H32Cl4FeP2Pd

A series of biferrocene (Fc-Fc) (1) related compounds consisting of the coupled bridged ferrocenes [3]Fc-Fc (2), [3]Fc-[3]Fc (3), [4]Fc-Fc (4), [4]Fc-[4]Fc (6), and [4]Fc-[3]Fc (5) (Fc = ferrocene and [n]Fc = [n]-ferrocenophane) has been synthesized, and intervalence electron transfer in their mixed-valence cations has been investigated. The dimers 3 and 6 are prepared by Ullmann coupling of 3-I-[3]Fc (11) and 3-I-[4]Fc (12), respectively. The unsymmetrical compounds 2 and 4 are synthesized by the cross-coupling of the above iodo derivatives with ferrocenylzinc chloride using PdCl2(dppf) as catalyst. The same catalyst is used to couple 12 with 3-ZnCl-[3]Fc to give 5. Synthesis of the iodo precursors 11 and 12 is also described. Cyclic voltammetry of compounds 1-6 in CH3CN shows two reversible one-electron processes for each of the coupled compounds. Mixed-valence ions of 1-6 are prepared by controlled current oxidation, and the intervalence-transfer bands in the near-IR are reported.

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Reference:
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method