22236-46-0

Upstream product

• 28460-28-8 N-(phenylsulfonylimino)pyridinium ylide 
• 67-68-5 dimethyl sulfoxide 
• 938-10-3 phenylsulfonyl azide 
• 3729-56-4 N-(4-Nitro-benzolsulfonyloxy)-benzolsulfonamid 
• 80-16-0 N-chlorobenzenesulfonamide 
• 145490-75-1 N-fluorobenzene sulfonamide 
• 599-71-3 piloty's acid 
• 19871-30-8 S,S-dimethyl-N-(phenylsulfonyl)sulfimide 

Relevant academic research and scientific papers

Copper-catalyzed imination of sulfoxides and sulfides

Sulfoximines and sulfilimines have attracted considerable interest among organic chemists. The Cu(II)-catalyzed imination of sulfoxides and sulfides using various N-fluoro benzenesulfonamides was investigated in this study. The scope of the reaction was demonstrated by using several substituted sulfides and sulfoxides. The flow strategy for the preparation of NH-sulfoximines was also examined. By trapping nitrene intermediates through triphenylphosphine, we found that the reaction was conducted through a metal-nitrene intermediate mechanism.

PEROXYACETIC ACID: A USEFUL COOXIDANT FOR THE RUTHENIUM TETROXIDE OXIDATION OF N-SULFONYLSULFILIMINES

The oxidation of a wide variety of N-sulfonylsulfilimines to the corresponding sulfoximines is described.The oxidation involves the use of peroxyacetic acid as a cooxidant for the actual oxidant, ruthenium tetroxide, in a biphasic media.