382616-83-3Relevant academic research and scientific papers
Chiral sulfur diphosphazanes derived from S-(Ph2P)2N(CHMePh) and its rhodium(I), (III) and iridium(III) complexes. Crystal structures of Ph2P(S)N(CHMePh)PPh2, {Ph2P(S)}2N(CHMePh) and [(Cp*)
Simón-Manso, Eugenio,Valderrama, Mauricio,Gantzel, Peter,Kubiak, Clifford P.
, p. 90 - 97 (2007/10/03)
The reaction of S-(Ph2 P)2N(CHMePh) with sulfur (1:1 molar ratio) in diethyl ether solution leads to S-Ph2P(S)N(CHMePh)PPh2 (1). The disulphide S-{Ph2P(S)}2N(CHMePh) (2), was obtained when
Synthesis of transition-metal complexes with heterodifunctional ligands derived of NH(PPh2)2. Crystal structure of [(η5-C5Me5)RhCl{η 2-P,Se-Ph2PNP(Se)Ph2}]·CH 2Cl2
Valderrama, Mauricio,Contreras, Raúl,Mu?oz, Patricio,Pilar Lamata,Carmona, Daniel,Lahoz, Fernando J.,Elipe, Sergio,Oro, Luis A.
, p. 182 - 188 (2007/10/03)
The uncoordinated P atom of the bis(diphenylphosphine)amine (dppa) ligand in complexes [(ring)MCl2(η1-P-PPh2NHPPh2)] (M=Rh, Ir, Ru) reacts with sulphur or selenium to form [(ring)MCl2(η1-P-PPh2NHP(E)Ph2)] (E=S (1-3), Se (4-6)) containing the P-coordinated monosulphide or monoselenide ligands. The selenium derivatives have also been directly prepared from the corresponding [{(ring)MCl2}2] dimer and dppaSe. Chloride abstraction from rhodium and ruthenium complexes gives the neutral compounds [(ring)MCl(η2-P,E-PPh2NP(E)Ph2)] (7-10) whilst the iridium derivatives yield cationic complexes of the general formula [{η5-C5Me5)IrCl(η 2-P,E-PPh2NHP(E)Ph2)]+ (11 and 12). The crystal structure of complex [(η5-C5Me5)RhCl{η 2-P,Se-PPh2NP(Se)Ph2}] has been established by X-ray crystallography. The rhodium atom exhibits a distorted octahedral coordination with a η5-C5Me5 group occupying the centre of three octahedral sites; a bidentate chelate P,Se-bonded ligand and a chloride atom complete the metal coordination sphere.
