475296-44-7

Upstream product

• 24156-71-6 2-(2,2-dimethoxyethyl)malonic acid diethyl ester 
• 23193-16-0 2-(2-oxoethyl)malonic acid diethyl ester 
• 327629-88-9 1-((R)-(E)-3-Iodo-prop-1-ene-1-sulfinyl)-4-methyl-benzene 
• 475296-43-6 2-(2-furan-2-yl-2-trimethylsiloxyethyl)malonic acid diethyl ester 

Downstream Products

• 475296-47-0 2-(6-Acetoxy-3-oxo-3,6-dihydro-2H-pyran-2-ylmethyl)-2-[(E)-3-((R)-toluene-4-sulfinyl)-allyl]-malonic acid diethyl ester 
• 475296-45-8 2-(2-Furan-2-yl-2-hydroxy-ethyl)-2-[(E)-3-((R)-toluene-4-sulfinyl)-allyl]-malonic acid diethyl ester 

Relevant academic research and scientific papers

A sulfinyl-directed asymmetric [5C + 2C] intramolecular acetoxypyranone-alkene cycloaddition

(graph presented) Introduction of a homochiral p-tolylsulfinyl group at the trans terminal position of an alkene induces a total diastereodifferentiation in the intramolecular cycloaddition of the latter to 3-oxidopyrylium ylide precursors. The cycloadduc