Chemistry of cyclopropanes. I. Synthesis and deamination of spiroamines

LM Konzelman, RT Conley

Index: Konzelman,L.M.; Conley,R.T. Journal of Organic Chemistry, 1968 , vol. 33, p. 3828 - 3838

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Citation Number: 25

Abstract

Four spirocyclopropylamines in which the adjacent spiro ring was varied from cyclopropyl to cyclohexyl have been synthesized and deaminated. Three of the amines, 1- aminospirohexane, 1-aminospiro [2.4] heptane, and 1-aminospiro [2.5] octane, were obtained by adding ethyl diazoacetate to the appropriate methylenecycloalkane, and converting the resulting spiro esters by hydrolysis and Curtius rearrangement into the ...