599-65-5

Basic information

• Product Name: N, N-Dibutyltoluenesulfonamide
• Synonyms: N, N-Dibutyltoluenesulfonamide
• CAS NO: 599-65-5
• Molecular Formula: C₁₅H₂₅NO₂S
• Molecular Weight: 283.43
• Mol File: 599-65-5.mol
• Article Data: 13

Chemical Properties

• Boiling Point: 387.5°C at 760 mmHg
• Flash Point: 188.2°C
• Appearance: /
• Density: 1.048g/cm³
• Vapor Pressure: 3.28E-06mmHg at 25°C
• Refractive Index: 1.512
• CAS DataBase Reference: N, N-Dibutyltoluenesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: N, N-Dibutyltoluenesulfonamide(599-65-5)
• EPA Substance Registry System: N, N-Dibutyltoluenesulfonamide(599-65-5)

Safety Data

• Hazardous Substances Data: 599-65-5(Hazardous Substances Data)

Usage

InChI:InChI=1/C15H25NO2S/c1-4-6-12-16(13-7-5-2)19(17,18)15-10-8-14(3)9-11-15/h8-11H,4-7,12-13H2,1-3H3

Upstream product

• 778-28-9 butyl para-toluenesulfonate 
• 70-55-3 toluene-4-sulfonamide 
• 109-65-9 1-bromo-butane 
• 1907-65-9 N-butyl-4-toluenesulfonamide 
• 109-69-3 n-Butyl chloride 
• 13047-57-9 dibutylammonium 4-toluenesulfonate 
• 111-92-2 dibutylamine 
• 98-59-9 p-toluenesulfonyl chloride 
• 102-82-9 tributyl-amine 

Downstream Products

• 13998-69-1 N,N-dibutyl-P,P-diphenylphosphinous amide 
• 111-92-2 dibutylamine 
• 91411-11-9 1-<(4-Methylphenyl)sulfonyl>-N-butyl-N-(1-methoxybutyl)amine 

Relevant articles and documents

Ni(I)-Catalyzed Reductive Cyclization of 1,6-Dienes: Mechanism-Controlled trans Selectivity

A Ni-catalyzed reductive cyclization of 1,6-dienes affords 3,4-disubstituted cyclopentane and pyrrolidine derivatives with high trans diastereoselectivity. This cyclization reaction enables the efficient synthesis of trans-3,4-dimethyl gababutin, a pharma

The mechanism of alkene elimination from protonated toluenesulphonamides generated by electrospray ionisation

The positive ion electrospray mass spectra of a range of sulphonamides of general structure CH3C6H4SO2NHR1 [R1 = CnH2n+1 (n = 1-7), CnH2n-1 (n = 3, 4), C6H5, C6H5CH2 and C6H5CH(CH3)] and CH3C6H4SO2NR1R2 [R1, R2 = CnH2n+1 (n = 1-8)] are reported and discussed. The protonated sulphonamides derived from saturated primary and secondary aliphatic amines generally fragment to only a limited extent unless energised by collision. Two general fragmentations are observed: firstly, elimination of an alkene, CnH2n, obtained by hydrogen abstraction from one of the CnH2n+1 alkyl groups on nitrogen; secondly, cleavage to form CH3C6H4SO2+. The mechanism by which an alkene is lost has been probed by studying the variation of the intensity of the [M + H - CnH2n]+ signal with the structure of the alkyl substituent(s) on nitrogen and by monitoring the competition between the loss of different alkenes from protonated unsymmetrical sulphonamides in which two different alkyl groups are attached to nitrogen. This fragmentation is favoured by branching of the alkyl group at the carbon atom directly attached to nitrogen, thus suggesting that it involves a mechanism in which the stability of the cation obtained by stretching the bond connecting the nitrogen atom to the alkyl group is critical. This interpretation also explains the competition between alkene elimination and cleavage to form CH3C6H4SO2+ (and, in some cases, cleavage to form C6H5CH2+ or [C6H5CHCH3]+).

Amino-functionalized carbon nanotubes as nucleophilic scavengers in solution phase combinatorial synthesis

A versatile method for fast scavenging a variety of electrophiles using carbon nanotubes functionalized by amino groups (CNT-NH2) is reported. Following the scavenging event, CNT-NH2 can be easily separated from the reaction mixture by filtration, leaving the desired products in excellent yields and purities.