342774-17-8

Basic information

• Product Name: (C₆H₅O)2P(S)NHP(S)(C₆H₅)2
• Synonyms: (C₆H₅O)2P(S)NHP(S)(C₆H₅)2
• CAS NO: 342774-17-8
• Molecular Weight: 481.516
• Mol File: 342774-17-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (C₆H₅O)2P(S)NHP(S)(C₆H₅)2(CAS DataBase Reference)
• NIST Chemistry Reference: (C₆H₅O)2P(S)NHP(S)(C₆H₅)2(342774-17-8)
• EPA Substance Registry System: (C₆H₅O)2P(S)NHP(S)(C₆H₅)2(342774-17-8)

Safety Data

• Hazardous Substances Data: 342774-17-8(Hazardous Substances Data)

Upstream product

• 22077-44-7 O,O-diphenyl phosphorochloridothioate 
• 17366-80-2 P,P-diphenylphosphinothioic amide 
• 1015-37-8 diphenylthiophosphinoyl chloride 

Downstream Products

• 386705-16-4 [Pd((C₆H₅O)2P(S)NP(S)(C₆H₅)2)2] 

Relevant articles and documents

New mixed-donor unsymmetrical P-N-P ligands and their palladium(II) complexes

Unsymmetrical bidentate ligands R2P(E)-N(H)-P(E′)R′2 [R, R′ = Ph, OPh, iPr; E, E′ = O, S, Se] have been synthesised using the condensation reaction of an amino compound, R2P(E)NH2 [R = PhO, Ph; E = O, S, Se], with a phosphorus electrophile, R′2P(E′)C1 [R′ = iPr, Ph, OPh; E′ = O, S, Se]. Deprotonated ligands (with KOtBu) can be treated with Pd(OAc)2 to give [Ph2P(S)-N-P(O)(OPh)2]2Pd, [iPr2P(S)-N-P(O)(OPh)2]2Pd and [Ph2P(S)-N-P(S)(OPh)2]2Pd, which show either four-membered or six-membered chelate rings. The new compounds were studied spectroscopically (NMR, IR and Raman) and by X-ray crystallography.