52960-14-2

Usage

Uses

Used in Organic Synthesis:
1-Pentanesulfonamide is used as a reagent for the formation of amides, playing a crucial role in the synthesis of various organic compounds.
Used in Pharmaceutical Manufacturing:
As a key intermediate in the production of pharmaceuticals, 1-Pentanesulfonamide contributes to the development of new drugs and medicines.
Used in Chemical Reactions and Processes:
1-Pentanesulfonamide is used as a polar aprotic solvent, facilitating various chemical reactions and processes due to its solubility in both water and organic solvents.
Used in Water Treatment:
1-Pentanesulfonamide is used as a corrosion inhibitor, protecting metal surfaces from corrosion in water treatment systems.
Additionally, it is used as a stabilizer for chlorine dioxide in water treatment, ensuring the effective disinfection and purification of water supplies.

InChI:InChI=1/C5H13NO2S/c1-2-3-4-5-9(6,7)8/h2-5H2,1H3,(H2,6,7,8)

Upstream product

• 6303-18-0 n-pentanesulphonyl chloride 
• 110-53-2 1-Bromopentane 
• 35452-30-3 1-pentanesulfonic acid 

Downstream Products

• 98952-50-2 N-(pentane-1-sulfonyl)-N'-propyl-urea 
• 98487-39-9 (pentane-1-sulfonyl)-carbamic acid ethyl ester 
• 99863-92-0 (pentane-1-sulfonyl)-carbamic acid butyl ester 
• 99863-93-1 (pentane-1-sulfonyl)-carbamic acid isobutyl ester 
• 1000-11-9 N-(Trimethylsilyl)-pentan-1-sulfonamid 
• 99380-65-1 3-chloropentanesulfonamide 
• 99380-66-2 4-chloropentanesulfonamide 
• 119403-47-3 4-oxopentasulfonamide 
• 107910-72-5 3-Oxo-pentane-1-sulfonic acid amide 
• 117290-20-7 N-<<(carbobenzyloxy)amino>acetyl>pentanesulfonamide 
• 99178-73-1 N-tert-butyl-N'-(pentane-1-sulfonyl)-urea 
• 99178-72-0 N-sec-butyl-N'-(pentane-1-sulfonyl)-urea 
• 99178-78-6 N-isobutyl-N'-(pentane-1-sulfonyl)-urea 
• 100536-82-1 N-isopentyl-N'-(pentane-1-sulfonyl)-urea 

Relevant academic research and scientific papers

Intramolecular asymmetric amidations of sulfonamides and sulfamates catalyzed by chiral dirhodium(II) complexes

Enantioselective intramolecular amidation of aliphatic sulfonamides was achieved for the first time by means of chiral carboxylatodirhodium(II) catalysts in conjunction with PhI(OAc)2 and MgO in high yields and with enantioselectivities of up to 66% (Scheme 3, Table 1). The best results were obtained with [Rh2{(S)-nttI)4] and [Rh 2{(R)-ntv)4] as catalysts ((S)-nttl = (αS)-α- (tert-butyl)-1,3-dioxo-2H-benz[de]isoquinoline-2-acetato, (R)-nto = (αR)-α-isopropyl-1,3-dioxo-2H-benz[de] isoquinoline-2-acetato). In addition, these carboxylatodirhodium(II) catalysts were also efficient in intramolecular amidations of aliphatic sulfamates esters, although the enantioselectivity of these latter reactions was significantly lower (Scheme 4, Table 3).

Benzimidazole derivatives

A novel benzimidazole derivative or a salt thereof is provided, which is represented by the formula: wherein R1represents an alkyl group, etc., R2represents a substituted or unsubstituted aromatic lower alkyl group, R3represents an alkyl group, etc., and -X- is represented by the following formula (V): etc. This derivative or a salt thereof is useful as medicine.