839682-44-9

Upstream product

• 3221-15-6 2-(chloromethyl)thiirane 
• 63228-64-8 N-(4'-methoxyphenyl)-2-nitrobenzenesulfonamide 
• 1694-92-4 2-Nitrobenzenesulfonyl chloride 
• 104-94-9 4-methoxy-aniline 

Downstream Products

• 886845-19-8 N-(4-methoxyphenyl)-N-(1,1-dioxothietan-3-yl)-2-nitrobenzenesulfonamide 
• 886845-17-6 N-(4-methoxyphenyl)-N-(1-oxothietan-3-yl)-2-nitrobenzenesulfonamide 
• 886845-11-0 3-(4-methoxyphenylamino)thietane 

Relevant academic research and scientific papers

Reactions of 2-(α-haloalkyl)thiiranes with nucleophilic reagents: IV. Alkylation of sulfonamides with 2-chloromethylthiirane. Synthesis and properties of 3-(arylamino)thietanes

Alkylation of primary and secondary sulfonamides with 2- chloromethylthiirane in the presence of alkali gives the corresponding N-(thiiran-2-ylmethyl)- and/or N-(thietan-3-yl)sulfonamides. The selectivity of the process depends on the solvent: in water, t