29397-20-4

Basic information

• Product Name: Benzenesulfonamide, N-[(diethylamino)methylene]-4-methyl-
• CAS NO: 29397-20-4
• Molecular Formula: C12H18N2O2S
• Molecular Weight: 254.353
• Mol File: 29397-20-4.mol
• Article Data: 28

Chemical Properties

• CAS DataBase Reference: Benzenesulfonamide, N-[(diethylamino)methylene]-4-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenesulfonamide, N-[(diethylamino)methylene]-4-methyl-(29397-20-4)
• EPA Substance Registry System: Benzenesulfonamide, N-[(diethylamino)methylene]-4-methyl-(29397-20-4)

Safety Data

• Hazardous Substances Data: 29397-20-4(Hazardous Substances Data)

Upstream product

• 941-55-9 4-toluenesulfonyl azide 
• 75-07-0 acetaldehyde 
• 109-89-7 diethylamine 
• 121-44-8 triethylamine 
• 617-84-5 N-formyldiethylamine 
• 70-55-3 toluene-4-sulfonamide 
• 98-59-9 p-toluenesulfonyl chloride 
• 236404-04-9 N-(2-benzene-2,2-dichloroethylidene)-4-methylbenzenesulfonamide 
• 104951-27-1 3-[1-Diethylamino-meth-(Z)-ylidene]-bicyclo[3.1.0]hexan-2-one 
• 1423-60-5 methyl ethynyl ketone 
• 3695-00-9 di(4-tosyl)amine 
• 616-39-7 N,N-diethylnmethylamine 
• 473-34-7 N,N-dichloro-p-toluenesulfonamide 
• 51608-61-8 N-(2,2,2-trichloroethyliden)-p-toluenesulfonamide 

Downstream Products

• 4917-56-0 N-formyl-N-tosylamide 

Relevant articles and documents

Visible-light enabled room-temperature dealkylative imidation of secondary and tertiary amines promoted by aerobic ruthenium catalysis

Employing sulfonyl azide as a nitrogen donor, a visible-light-enabled aerobic dealkylative imidation of tertiary and secondary amines involving C(sp3)-C(sp3) bond cleavage with moderate to excellent yields at room temperature is described. It has been demonstrated that this imidation could take place spontaneously upon visible-light irradiation, and could be facilitated considerably by a ruthenium photocatalyst and oxygen. An alternative mechanism to the previous aerobic photoredox pathway has also been proposed.

Rapid and efficient synthesis of formamidines in a catalyst-free and solvent-free system

An operationally rapid and efficient synthesis of N-sulfonyl formamidines that proceeds under mild conditions was achieved by reaction of a mixture of an amine, a sulfonyl azide, and a terminal ynone under catalyst-free and solvent-free conditions. Terminal ynones provide the C source to formamidines via complete cleavage of CC. This journal is

Transition metal- And catalyst-free one-pot green method for the synthesis of: N -sulfonyl amidines via direct reaction of sulfonyl azides with amines

In this report, a green synthesis of N-sulfonyl amidines via the direct reaction of tertiary or secondary amines with sulfonyl azides is described. Transition metal- and catalyst-free conditions were used for the synthesis of biologically important N-sulfonyl amidines. Further studies showed that the reaction proceeded via in situ aerobic oxidation of amines under reflux conditions.