114397-41-0Relevant articles and documents
Oxiranes from Methylenation of the Ester Carbonyl Group by Diazomethane
Strazzolini, Paolo,Verardo, Giancarlo,Giumanini, Angelo G.
, p. 3321 - 3325 (1988)
Esters suitably substituted by electronegative groups were found to react with diazomethane with the anchimeric assistance of a ?-system or a trifluoromethyl group close to the ester oxygen to yield 2-alkoxy-2-substituted-oxiranes in good to excellent yields without catalysts.