Journal of Organic Chemistry p. 3321 - 3325 (1988)
Update date:2022-09-26
Topics:
Strazzolini, Paolo
Verardo, Giancarlo
Giumanini, Angelo G.
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.
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