494840-45-8

Upstream product

• 941-69-5 N-phenyl-maleimide 
• 174277-72-6 5,7-dimethyl-1,4-dihydro-1H-3λ⁴-thieno[3,4-d][2,3]-oxathiin-3-oxide 
• 624-49-7 dimethylfumarate 
• 67-56-1 methanol 
• 60-24-2 2-hydroxyethanethiol 
• 764-42-1 1,2-Dicyanoethylene 
• 5368-70-7 3,4-bis(chloromethyl)-2,5-dimethylthiophene 
• 638-02-8 2,5-DIMETHYLTHIOPHENE 
• 811-98-3 d⁽⁴⁾-methanol 

Relevant academic research and scientific papers

Synthesis of 2,5-disubstituted thienosultines and their thermal reactions with dienophiles and nucleophiles

The 2,5-disubstituted thienosultines (5,7-disubstituted 1,4-dihydro-1H-3λ4-thieno[3,4-d][2,3]oxathiin-3-oxides) 5a-d were prepared from the corresponding dichlorides 4a-d with the commercially available Rongalite (sodium formaldehyde sulfoxylat

Synthesis of Furan-, Thiophene- and Pyrrole-fused Sultines and their Application in Diels-Alder Reactions

The synthesis of 1,4-dihydrofurano-3,2-oxathiine 2-oxide 8, 5,7-dimethyl-1,4-dihydrothieno-3,2-oxathiine 2-oxide 9 and 1,4-dihydro-6-tosylpyrrolo-3,2-oxathiine 2-oxide 10, precursors for nonclassical heteroaromatic o-quinodimethanes, and their application in the Diels-Alder reactions are reported.