197848-99-0

Upstream product

• 92210-76-9 (S_S)-3-[(4-methylphenyl)sulfinyl]furan-2(5H)-one 
• 542-92-7 cyclopenta-1,3-diene 
• 1519-39-7 (R)-methyl p-tolyl sulfoxide 
• 92210-74-7 (E)-3-((R)-Toluene-4-sulfinyl)-prop-2-en-1-ol 
• 121824-02-0 (2(R),S(R)) 3-chloro 1-p-tolylsulfinyl 2-propanol 
• 104891-35-2 (R) 3-chloro 1-p-tolylsulfinyl 2-propanone 

Relevant academic research and scientific papers

Dienophilic behavior of (S)-2-p-tolylsulfinyl butenolide

The study of the reactions of (S)-2-p-tolylsulfinyl butenolide (2) with cyclic and acyclic dienes is reported. The reactivity and stereoselectivity of this dienophile is compared with those of (S)-2-p-tolylsulfinyl cyclopentenone (3) in order to obtain information about the stereochemical models so far proposed.