32763-28-3

Basic information

• Product Name: N,N-diethyl-N'-(p-toluenesulfonyl)-1,3-benzenediamine
• Synonyms: N,N-diethyl-N'-(p-toluenesulfonyl)-1,3-benzenediamine
• CAS NO: 32763-28-3
• Molecular Weight: 318.44
• Mol File: 32763-28-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: N,N-diethyl-N'-(p-toluenesulfonyl)-1,3-benzenediamine(CAS DataBase Reference)
• NIST Chemistry Reference: N,N-diethyl-N'-(p-toluenesulfonyl)-1,3-benzenediamine(32763-28-3)
• EPA Substance Registry System: N,N-diethyl-N'-(p-toluenesulfonyl)-1,3-benzenediamine(32763-28-3)

Safety Data

• Hazardous Substances Data: 32763-28-3(Hazardous Substances Data)

Upstream product

• 99-09-2 3-nitro-aniline 
• 2216-16-2 N,N-diethyl-3-nitroaniline 
• 26513-20-2 N,N-diethyl-1,3-benzenediamine 
• 98-59-9 p-toluenesulfonyl chloride 

Relevant articles and documents

A Phosphine-Mediated Dearomative Skeletal Rearrangement of Dianiline Squaraine Dyes

A phosphorus(III)-mediated dearomatization of ortho-substituted dianiline squaraine dyes results in an unusual skeletal rearrangement to provide exotic, highly conjugated benzofuranone and oxindole scaffolds bearing a C3 side chain comprised of a linear conflagration of an enol, a phosphorus ylide, and 2,4-disubstituted aniline. Employing experimental and computational analysis, a mechanistic evaluation revealed a striking dependence on the acidity of the aniline ortho substituent. Notably, the rearrangement adducts underwent rapid and complete reversion to the parent squaraine in the presence of a Br?nsted acid.