691900-33-1

Basic information

• Product Name: N-formyl-N-(4-methylpent-4-enyl)-4-methylbenzenesulfonamide
• Synonyms: N-formyl-N-(4-methylpent-4-enyl)-4-methylbenzenesulfonamide
• CAS NO: 691900-33-1
• Molecular Weight: 281.376
• Mol File: 691900-33-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: N-formyl-N-(4-methylpent-4-enyl)-4-methylbenzenesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-formyl-N-(4-methylpent-4-enyl)-4-methylbenzenesulfonamide(691900-33-1)
• EPA Substance Registry System: N-formyl-N-(4-methylpent-4-enyl)-4-methylbenzenesulfonamide(691900-33-1)

Safety Data

• Hazardous Substances Data: 691900-33-1(Hazardous Substances Data)

Upstream product

• 691900-28-4 N-(tert-butoxycarbonyl)-N-(4-methylpent-4-enyl)-4-methylbenzenesulfonamide 
• 18303-04-3 N-[(tert-butoxy)carbonyl]-4-methylbenzenesulfonamide 
• 22508-64-1 4-methyl-4-penten-1-ol 
• 72773-04-7 N-formylbenzotriazole 
• 157367-96-9 4-methyl-N-(4-methylpent-4-en-1-yl)benzenesulfonamide 

Downstream Products

• 691900-36-4 N-(2,2-dichlorovinyl)-N-(4-methylpent-4-enyl)-4-methylbenzenesulfonamide 

Relevant articles and documents

Radical cascade cyclizations and platinum(II)-catalyzed cycloisomerizations of ynamides

Ynamides are tested as new partners in radical and organometallic transformations. A radical cascade involving a 5-exo-dig cyclization followed by a 6-endo-trig radical trapping transforms ynamides into hetero-polycyclic compounds such as isoindoles, isoindolinones and pyrido-isoindolones. Various ene-tosylynamides react with platinum(II) chloride and lead to bicyclic nitrogenated heterocycles. This unprecedented and easily operated process can be coupled with a hydrolysis of the intermediate cyclic tosylenamides in a one-pot transformation, which provides cyclobutanones.