1005500-83-3

Basic information

• Product Name: (E)-1-[methyl(p-tolylsulfonyl)amino]-ethenyl diphenyldithiophosphinate
• Synonyms: (E)-1-[methyl(p-tolylsulfonyl)amino]-ethenyl diphenyldithiophosphinate
• CAS NO: 1005500-83-3
• Molecular Weight: 459.594
• Mol File: 1005500-83-3.mol

Chemical Properties

• CAS DataBase Reference: (E)-1-[methyl(p-tolylsulfonyl)amino]-ethenyl diphenyldithiophosphinate(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-1-[methyl(p-tolylsulfonyl)amino]-ethenyl diphenyldithiophosphinate(1005500-83-3)
• EPA Substance Registry System: (E)-1-[methyl(p-tolylsulfonyl)amino]-ethenyl diphenyldithiophosphinate(1005500-83-3)

Safety Data

• Hazardous Substances Data: 1005500-83-3(Hazardous Substances Data)

Upstream product

• 1005500-75-3 N-(methyl)-N-(p-toluenesulfonyl)ethynylamine 
• 1015-38-9 diphenylphosphinodithioic acid 
• 1005500-95-7 N-deuterioethynyl-N-methyl-p-toluenesulfonamide 

Relevant articles and documents

Regio- and stereoselective hydrothiolation reactions of ynamides with diphenyldithiophosphinic acid: Straightforward synthesis of ketene N,S-acetal derivatives

Treatment of N-1-alkynyl-N-methylarenesulfonamides with diphenyldithiophosphinic acid resulted in hydrothiolation reactions to provide ketene N,S-acetal derivatives regio- and stereoselectively. Copyright

Regio- and stereoselective additions of diphenyldithiophosphinic acid to N-(1-alkynyl)amides and 1-alkynyl sulfides

Treatment of N-(l-alkynyl)amides and 1-alkynyl sulfides with diphenyldithiophosphinic acid affords (E)-ketene N,S-acetals and S.S-acetals, respectively. The addition reactions proceed in syn fashions, which consist of protonation of the electron-rich alkynes and the following nucleophilic addition of diphenyldithiophosphinate anion to the resulting cationic intermediates.