Oxiranes from methylenation of the ester carbonyl group by diazomethane

P Strazzolini, G Verardo…

Index: Strazzolini, Paolo; Verardo, Giancarlo; Giumanini, Angelo G. Journal of Organic Chemistry, 1988 , vol. 53, # 14 p. 3321 - 3325

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Citation Number: 25

Abstract

0022-3263/88/1953-3321 $01.50/0 corded instances of the latter reaction with the ester carbonyl, one in which diazoethane reacted with a complex lactone, ie, a pyrazoline derivative of 3-nitrocoumarin (unreported yield), 2 and the other upon irradiation of a diazomethane solution containing methyl formate or acetate. 3