Manganese(III) acetate and copper(II) acetate promoted oxidation of β- enaminoamides and β-enaminoesters
Cyclic enamines were oxidized by manganese acetate [Mn(OAc)3] and copper acetate [Cu(OAc)2] to produce α,β-unsaturated imine, azadiene and aniline derivatives depending on the ring size.
Cossy, Janine,Bouzide, Abderrahim
p. 6483 - 6496
(2007/10/03)
Tautomeric equilibrium of cyclic β-ketoester enamines
The conjugated-unconjugated tautomerism of β-ketoester enamines has been investigated.Enamines with different amine ring size, ketone ring size, and alkyl ester group have been prepared.Equilibrium ratios of the conjugated and unconjugated forms have been
Labelle, Marc,Gravel, Denis
p. 1884 - 1890
(2007/10/02)
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