115411-51-3Relevant articles and documents
Synthesis and Reaction of 6-Substituted 3-Methoxycarbonyl-4-methylthio-2H-pyran-2-one Derivatives
Tominaga, Yoshinori,Ushirogochi, Atsuyuki,Matsuda, Yoshiro
, p. 1557 - 1567 (2007/10/02)
Reaction of aryl and styryl methyl ketones 1a-m with dimethyl bis(methylthio)methylenemalonate (2) in the presence of potassium hydroxide in dimethyl sulfoxide gave the corresponding methyl 6-aryl- and 6-styryl-4-methylthio-2-oxo-2H-pyran-3-carboxylates 3