31410-77-2Relevant academic research and scientific papers
Reaction of nickel (II) and palladium(II) with tetraphenyldiphosphine
Giannandrea, Roberto,Mastrorilli, Piero,Nobile, Cosimo Francesco,Dilonardo, Massimo
, p. 237 - 238 (1996)
The reaction of tetraphenyldiphosphine with NiCl2 and Pd(PhCN)2Cl2 was investigated. Aquo or alcohol complexes of nickel(II) chloride afforded Ni(PPh2H)4 whereas anhydrous NiCl2 in aromatic
Organo transition metal cascade reactions for forming higher aggregeted systems: Nickelacyclic carboxylates as precursors for the synthesis of a oxinato-nickel(II)-tetramer
Langer, Jens,Goerls, Helmar,Gillies, Glenn,Walther, Dirk
, p. 2719 - 2726 (2008/10/09)
Diisopropyl-8-oxychinolylphosphinite (2) reacts with the nickelacycle [(py)2Ni-CH2CH2-COO] under formation of the thermically stable nickelalactones [(2)Ni-CH2CH2-COO] (4) the solid state structure of which was determined by an X-ray crystallographic analysis. In 4 the ligand acts as a six-membered chelating ligand with P,N coordination. According to the NMR spectrathis structure is present in solution as well. However, the stronger electron-withdrawing diphenyl-8- Oxychinolylphosphinite reacts under similar conditions in further reactions yielding the tetranuclear oxinato-diphenylphosphinato-Ni(II) complex 6 in the presence of oxygen. The structure of 6 was determined by an X-ray analysis. The formation of 6 is the result of a reaction cascade of at least five metal-assisted reactions which occur step by step, and to some extend in parallel reactions.
