In an article, published in an article, once mentioned the application of 12150-46-8, Name is 1,1-Bis(diphenylphosphino)ferrocene,molecular formula is C34H28FeP2, is a conventional compound. this article was the specific content is as follows.Recommanded Product: 12150-46-8
Several Ru(II) complexes (eta5-C5H4CO2H)Ru(eta2-L)I have been prepared by the hydrolysis of the ester linkage in (eta5-C5H4CO2t-Bu)Ru(eta2-L)Cl with trimethylsilyl iodide. The hydrides (eta5-C5H4CO2H)Ru(eta2-L)H may be prepared by reduction of the iodide complexes in KOH/MeOH solutions followed by acidification. Complexes with several chelating bisphosphine ligands have been prepared in this way. The carboxylate anions [(eta5-C5H4CO2)Ru(eta2-L)H]- are readily protonated by weak acids to give the carboxyCp complexes. The pKa of the carboxy proton of (eta5-C5H4CO2H)Ru(dppe)H (dppe = 1,2-bis(diphenylphosphino)ethane) is 11.3 in DMSO. Protonation of the neutral hydride complex (eta5-C5H4CO2H)Ru(dppf)H gives the cationic dihydride (eta5-C5H4CO2H)Ru(dppf)H+2; the dihydride structure has been confirmed by measuring the T1 of its 1H NMR hydride resonance over a range of temperatures. The oxidations of the halide complexes (eta5-C5H4CO2H)Ru(dppf)I and (eta5-C5H4CO2t-Bu)Ru(dppf)Cl (dppf = 1,1?-bis(diphenylphosphino)ferrocene) have been studied by cyclic voltammetry.
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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