Issue 15, 1975

Reaction of 1-methylcyclopropene with ketens. A ready ene reaction and evidence for unstable enol and cyclopropanone intermediates

Abstract

The addition of t-butylcyanoketen and bis(trifluoromethyl)keten to 1-methylcyclopropene gives mixtures of ene products and rearranged products (5) and (12) from competing stepwise pathways via dipolar ions (9) and (14) and a cyclopropanone (15).

Article information

Article type
Paper

J. Chem. Soc., Chem. Commun., 1975, 604-605

Reaction of 1-methylcyclopropene with ketens. A ready ene reaction and evidence for unstable enol and cyclopropanone intermediates

D. H. Aue and G. S. Helwig, J. Chem. Soc., Chem. Commun., 1975, 604 DOI: 10.1039/C39750000604

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