853688-25-2

Basic information

• Product Name: N-(but-3-enyl)-4-methyl-N-(phenylethynyl)benzenesulfonamide
• Synonyms: N-(but-3-enyl)-4-methyl-N-(phenylethynyl)benzenesulfonamide
• CAS NO: 853688-25-2
• Molecular Weight: 325.431
• Mol File: 853688-25-2.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: N-(but-3-enyl)-4-methyl-N-(phenylethynyl)benzenesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-(but-3-enyl)-4-methyl-N-(phenylethynyl)benzenesulfonamide(853688-25-2)
• EPA Substance Registry System: N-(but-3-enyl)-4-methyl-N-(phenylethynyl)benzenesulfonamide(853688-25-2)

Safety Data

• Hazardous Substances Data: 853688-25-2(Hazardous Substances Data)

Upstream product

• 406179-98-4 N-(but-3-enyl)-N-(2,2-dichlorovinyl)-p-toluenesulfonamide 
• 591-50-4 iodobenzene 
• 10285-80-0 N-tosyl-3-butenylamine 
• 536-74-3 phenylacetylene 
• 853688-07-0 C₁₂H₁₅NO₃S 
• 98-59-9 p-toluenesulfonyl chloride 
• 4917-56-0 N-formyl-N-tosylamide 
• 853688-11-6 N-but-3-enyl-N-(2-chloro-2-phenyl-vinyl)-4-methyl-benzenesulfonamide 

Downstream Products

• 1433141-34-4 N-(but-3-enyl)-2-oxo-2-phenyl-N-tosylacetamide 

Relevant articles and documents

Synthesis of 3-aza-bicyclo[3.1.0]hexan-2-one derivatives via gold-catalyzed oxidative cyclopropanation of N -allylynamides

N-Allylynamides with various functional groups and different substitution patterns can be converted into 3-aza-bicyclo[3.1.0]hexan-2-one derivatives in moderate to high yield using IMesAuCl/AgBF4 as the catalyst and pyridine N-oxide as the oxidant. A noncarbene mediated approach is proposed as the mechanism.

Palladium-catalyzed Suzuki-Miyaura coupling reactions involving β,β-dihaloenamides: Application to the synthesis of disubstituted ynamides

β,β-Dihaloenamides can be successfully involved in palladium-catalyzed Suzuki-Miyaura coupling reactions. Whereas the resulting tri substituted (Z)-β-bromoenamides could participate in a second cross-coupling leading to β,β-disubstituted enamides, the (Z)-β-chloroenamides have been converted to disubstituted ynamides by an E2 elimination.