107568-47-8

Basic information

• Product Name: [Ni(II)(xanthate)(tetraphenyldiphosphinoethane)]
• CAS NO: 107568-47-8
• Molecular Weight: 549.256
• Mol File: 107568-47-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: [Ni(II)(xanthate)(tetraphenyldiphosphinoethane)](CAS DataBase Reference)
• NIST Chemistry Reference: [Ni(II)(xanthate)(tetraphenyldiphosphinoethane)](107568-47-8)
• EPA Substance Registry System: [Ni(II)(xanthate)(tetraphenyldiphosphinoethane)](107568-47-8)

Safety Data

• Hazardous Substances Data: 107568-47-8(Hazardous Substances Data)

Upstream product

• 3427-49-4 bis(methylxanthato)nickel(II) 
• 1663-45-2 1,2-bis-(diphenylphosphino)ethane 

Downstream Products

• 14647-21-3 dibromo[1,2-bis(diphenylphosphino)ethane]nickel(II) 
• 15629-91-1 {NiJ₂-1.2-Bis-diphenylphosphino-aethan} 

Relevant articles and documents

The reaction of nickel(II) xanthates with tetraphenyldiphosphinoethane (dppe) revisited. Formation and crystal structures of Ni3S 2(S2COR)2(dppe) (R = Me, Et; dppe = Ph 2PCH2CH2PPh2) at room temperature and of Ni(S2CO)(dppe) at 150 K

The reaction between nickel(II) xanthates with tetraphenyldiphosphinoethane in molar ratio Ni:dppe 2:1 gives trinuclear complexes, [Ni3(μ2-S)2(S 2COR)2(dppe)] (R = Me, Et), whose crystal structures were investigated by single crystal X-ray diffraction. These complexes contain a trigonal bipyramidal central Ni3S2 core, with sulfur atoms in axial positions and nickel atoms in equatorial positions. One of the nickel(II) sites is coordinated by a chelating dppe ligand, the other two nickel atoms are chelated by two xanthate ligands. The crystal structure of [Ni(S2CO)(dppe)], which is formed in reactions of nickel(II) xanthates with excess dppe, was reinvestigated at low temperature (150 K) and more accurate parameters were obtained.