Potassium fluoride catalyzed reactions between malononitrile and α, β-unsaturated ketones

JW ApSimon, JW Hooper…

Index: Apsimon,J.W. et al. Canadian Journal of Chemistry, 1970 , vol. 48, p. 3064 - 3075

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Citation Number: 23

Abstract

The preparation and structure elucidation of the condensation products between malononitrile and a variety of α, β-unsaturated ketones using potassium fluoride as catalyst is described. If the carbonyl group of the α, β-unsaturated ketone is hindered, then Michael addition occurs. If, however, the carbonyl group is unencumbered, a Knoevenagel reaction appears to occur first which, in many cases, is then followed by conjugate addition and ...