62764-72-1

Basic information

• Product Name: Butanamide, N-[(4-methylphenyl)sulfonyl]-3-oxo-
• CAS NO: 62764-72-1
• Molecular Formula: C11H13NO4S
• Molecular Weight: 255.295
• Mol File: 62764-72-1.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: Butanamide, N-[(4-methylphenyl)sulfonyl]-3-oxo-(CAS DataBase Reference)
• NIST Chemistry Reference: Butanamide, N-[(4-methylphenyl)sulfonyl]-3-oxo-(62764-72-1)
• EPA Substance Registry System: Butanamide, N-[(4-methylphenyl)sulfonyl]-3-oxo-(62764-72-1)

Safety Data

• Hazardous Substances Data: 62764-72-1(Hazardous Substances Data)

Upstream product

• 674-82-8 4-methyleneoxetan-2-one 
• 70-55-3 toluene-4-sulfonamide 
• 941-55-9 4-toluenesulfonyl azide 
• 98-59-9 p-toluenesulfonyl chloride 
• 201230-82-2 carbon monoxide 
• 123-54-6 acetylacetone 
• 4083-64-1 Tosyl isocyanate 
• 1423-60-5 methyl ethynyl ketone 
• 65-85-0 benzoic acid 
• 68-12-2 N,N-dimethyl-formamide 
• 5394-63-8 2,2,6-trimethyl-4H-1,3-dioxin-4-one 

Relevant articles and documents

Intermolecular C-H Amidation of Alkenes with Carbon Monoxide and Azides via Tandem Palladium Catalysis

An atom- and step-economic intermolecular multi-component palladium-catalyzed C-H amidation of alkenes with carbon monoxide and organic azides has been developed for the synthesis of alkenyl amides. The reaction proceeds efficiently without an ortho -directing group on the alkene substrates. Nontoxic dinitrogen is generated as the sole by-product. Computational studies and control experiments have revealed that the reaction takes place via an unexpected mechanism by tandem palladium catalysis.

Pd-catalyzed amidation of 1,3-diketones with CO and azidesviaa nitrene intermediate

An efficient Pd-catalyzed amidation of 1,3-diketones has been developed using carbon monoxide and organic azides. This reaction provides a step-economic approach to produce β-ketoamides from readily available compounds under mild ligand-, oxidant-, and base-free conditions. The mechanistic studies showed that the reaction occurred through anin situgenerated isocyanate intermediate.

N -Sulfonyl acetylketenimine as a highly reactive intermediate for the synthesis of N -sulfonyl amidines

A highly reactive intermediate N-sulfonyl acetylketenimine was generated from a 3-butyn-2-one participating CuAAC/ring-opening method. Its high reactivity due to bearing two EWGs allowed us to offer the first example of a reaction between ketenimine and amide to synthesize N-sulfonyl amidines efficiently.