1046380-19-1

Basic information

• Product Name: [Ni(P(C₆H₅)2C₆H₄NC₆H₄P(C₆H₅)2)(OC₆H₅)]
• CAS NO: 1046380-19-1
• Molecular Weight: 688.368
• Mol File: 1046380-19-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [Ni(P(C₆H₅)2C₆H₄NC₆H₄P(C₆H₅)2)(OC₆H₅)](CAS DataBase Reference)
• NIST Chemistry Reference: [Ni(P(C₆H₅)2C₆H₄NC₆H₄P(C₆H₅)2)(OC₆H₅)](1046380-19-1)
• EPA Substance Registry System: [Ni(P(C₆H₅)2C₆H₄NC₆H₄P(C₆H₅)2)(OC₆H₅)](1046380-19-1)

Safety Data

• Hazardous Substances Data: 1046380-19-1(Hazardous Substances Data)

Upstream product

• 579490-55-4 chloro[bis(2-diphenylphosphinophenyl)amide]nickel(II) 
• 139-02-6 sodium phenoxide 

Relevant articles and documents

Terminal nickel(ii) amide, alkoxide, and thiolate complexes containing amido diphosphine ligands of the type [N(o-C6H4PR 2)2]- (R = Ph, iPr, Cy)

A series of nickel(ii) complexes of the type [R-PNP]Ni(ER′) ([R-PNP]- = [N(o-C6H4PR2) 2]-; R = Ph, iPr, Cy; E = NH, O, S; R′ = Ph, tBu) featuring unsupported, covalently bound π-donor ligands have been prepared and characterized. The metathetical reactions of [R-PNP]NiCl (R = Ph, iPr, Cy) with LiNHPh, NaOPh, or NaSPh, respectively, produced the corresponding anilide [R-PNP]Ni(NHPh), phenolate [R-PNP]Ni(OPh), and thiophenolate [R-PNP]Ni(SPh) derivatives. Treatment of [Ph-PNP]NiCl with either LiNHtBu or NaOtBu generated tert-butyl amide [Ph-PNP]Ni(NHtBu) and tert-butoxide [Ph-PNP]Ni(OtBu), respectively. In contrast, attempts to prepare analogous tert-butyl amide and tert-butoxide complexes of [iPr-PNP]- or [Cy-PNP] - were not successful. Protonolysis studies of these nickel(ii)-heteroatom complexes revealed the basic reactivity of these π-donor ligands. The basicity follows the order NHtBu > O tBu > NHPh > OPh > SPh. In addition to solution NMR spectroscopic data for all new compounds, X-ray structures of [ iPr-PNP]Ni(NHPh) and [iPr-PNP]Ni(OPh) are presented. The Royal Society of Chemistry 2008.