Synthesis and Characterization of cis-[Ru(dppm)2(bta)]PF6 (bta– = 4,4,4-Trifluoro-1-Phenyl-1,3-Butanedionate)

Autor: R.R. Macêdo, P.I.S. Maia, V.M. Deflon, G.F.de S. Miguel, A.E.H. Machado, G. v. Poelhsitz
Rok vydání: 2023
Předmět:
Zdroj: Journal of Structural Chemistry. 64:529-539
ISSN: 1573-8779
0022-4766
DOI: 10.1134/s0022476623040017
Popis: The title complex cis-[Ru(dppm)2(bta)]PF6, dppm = 1,1-bis(diphenylphosphino)methane; bta– = 4,4,4-trifluoro-1-phenyl-1,3-butanedionate, was prepared from the cis-[RuCl2(dppm)2] precursor in mild conditions. Elemental analysis, spectroscopy (FTIR, 1H, 31P{1H} and 19F{1H} NMR) as well as single-crystal X-ray diffraction were used to characterize the new complex. Electronic structure of the complex was described utilizing TD-DFT analysis. All data indicate a good degree of purity, a cis arrangement for the diphosphines and a distorted geometry for the ruthenium center.
Databáze: OpenAIRE