89099-41-2

Upstream product

• 89099-30-9 ((3R,4S)-3-Chloro-2,2-dioxo-3,4,5,6,7,8-hexahydro-2H-2λ⁶-benzo[e][1,2]oxathiin-4-yl)-methyl-phenyl-amine 
• 87625-69-2 N-Methyl-N-phenyl (E)-2-aminomethylenecyclohexanone 

Relevant academic research and scientific papers

Reaction of Substituted Sulfenes with N,N-Disubstituted α-Aminomethyleneketones. II. Synthesis of N,N-Disubstituted cis and trans 4-Amino-3-chloro-3,4,5,6,7,8-hexahydro-1,2-benzoxathiin 2,2-Dioxides, and 4-Amino-5,6,7,8-tetrahydro-1,2-benzoxathiin 2,2-Dio

The polar 1,4-cycloaddition of chlorosulfene (generated in situ from chloromethanesulfonyl chloride and triethylamine) to N,N-disubstituted (E)-2-aminomethylenecyclohexanones I gave a mixtures of N,N-disubstituted cis and trans 4-amino-3-chloro-3,4,5,6,7,