54484-11-6

Basic information

• Product Name: C₂₄H₂₀BrN₂O₂PS
• CAS NO: 54484-11-6
• Molecular Weight: 511.379
• Mol File: 54484-11-6.mol

Chemical Properties

• CAS DataBase Reference: C₂₄H₂₀BrN₂O₂PS(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₄H₂₀BrN₂O₂PS(54484-11-6)
• EPA Substance Registry System: C₂₄H₂₀BrN₂O₂PS(54484-11-6)

Safety Data

• Hazardous Substances Data: 54484-11-6(Hazardous Substances Data)

Relevant articles and documents

Chemistry of (triphenylphosphoranylidene)sulfamoyl chloride. I. Reaction with amines and alcohols

Compounds of the type Ph3PNSO2OR and Ph3PNSO2NHR (R = Me, Et, n-Pr, n-Bu, and o-, m-, p-BrC6H4) have been prepared in good yield by the reaction of (triphenylphosphoranylidene)sulfamoyl chloride, Ph3PNSO2Cl, with alcohols in pyridine or with amines in chloroform; derivatives of secondary amines may also be prepared by the latter method. Heating the methyl ester in pyridine to moderately high temperatures produces a compound containing the Ph3PNSO2O- ion which yields the free acid upon acidification. The infrared spectra of the title compound and the alkyl esters in the 1100-1300-cm-1 region are presented and discussed.