17366-80-2

Upstream product

• 1015-37-8 diphenylthiophosphinoyl chloride 
• 16523-56-1 diphenyl isothiocyanide 
• 75-64-9 tert-butylamine 
• 153908-59-9 N-(Diphenylphosphinothioyl)-O-benzoylhydroxylamine 
• 1079-66-9 chloro-diphenylphosphine 
• 17157-61-8 bis(diphenylphosphino)amine 
• 6079-77-2 bis(diphenylphosphinothioyl)disulfide 
• 67-56-1 methanol 
• 1144028-84-1 N-methyl-N-diphenylphosphinothioyloxy-4-chlorobenzamide 

Downstream Products

• 18509-41-6 (SPPh₂)(SPMe₂)NH 
• 42848-53-3 C₁₄H₁₄NOPS 
• 42847-95-0 C₁₈H₁₆NO₂PS₂ 
• 59199-21-2 C₁₉H₁₈NO₂PS₂ 
• 138319-82-1 O,O-Diisopropyl (diphenylphosphinothioyl)phosphoramidothioate 
• 23575-35-1 (Diphenylthioxo-phosphoranylimino)-bis-(dimethylamino)-phosphoran 
• 51667-15-3 C₂₆H₂₂NPS 
• 51667-18-6 C₂₆H₂₀NPS 
• 56918-09-3 P,P-dimethyl-P',P'-diphenyl-P'-thioimidodiphosphinic acid 
• 244181-73-5 (C₆H₅)2P(S)NHP(S)(CH(CH₃)2)2 
• 59199-22-3 C₂₀H₁₈NOPS 
• 59199-23-4 C₁₉H₁₈NO₂PS₂ 
• 18509-44-9 P,P-dimethyl-P',P'-diphenylimidodiphosphinic acid 
• 18509-42-7 Natrium-P,P-dimethyl-P',P'-diphenyl-dithio-imidodiphosphinat 

Relevant academic research and scientific papers

Unexpected Z/E isomerism of N-methyl-O-phosphothioyl benzohydroxamic acids, their oxyphilic reactivity and inertness to amines

Thiophosphinoylation of N-methyl p-substituted benzohydroxamic acids using disulfanes (method A) or diphenylphosphinothioyl chloride (method B) provides only one conformer of the respective O-phosphothioyl derivative (X-ray and NMR analysis). Undergoing t

A practical method for N-alkylation of phosphinic (thio)amides with alcohols via transfer hydrogenation

This manuscript describes a modular method for preparing N-alkyl phosphinic amides from primary or secondary alcohols and primary phosphinic amide (R1R2P = ONH2) nucleophiles via transfer hydrogenation. The transformation typically proceeds in excellent yields, employs conveniently available reagents, and produces water as the only byproduct.

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.

N-(diphenylphosphinothioyl)hydroxylamine: Preparation, characterisation and base-induced transposition of sulfur and oxygen atoms in its O-benzoyl derivative

N-(Diphenylphosphinothioyl)hydroxylamine 5 has been prepared from Ph2P(S)Cl using H2NOSiMe3 and has been converted into its O-benzoyl derivative Ph2P(S)NHOCOPh 6. The principal reaction of the derivative 6 with base (NaOMe or ButNH2) is rearrangement, transposition of sulfur and oxygen giving Ph2P(O)NHSCOPh 7; this then reacts further, forming the phosphinic amide Ph2P(O)NH2 together with PhCO2Me or PhCONHBut. The rearrangement probably involves intramolecular nucleophilic displacement of benzoate by the P=S group of 6, forming an intermediate with P, N and S atoms in a three-membered ring.