Issue 20, 2000

Palladium

Abstract

Palladium-catalysed regio- and stereoselective annulation of allenyl stannanes by β-iodo vinylic acids gives the corresponding α-pyrones in high yields. This annulation most probably proceeds through a Stille reaction/cyclisation sequence.

Article information

Article type
Communication
Submitted
18 Jul 2000
Accepted
01 Sep 2000
First published
21 Sep 2000

Chem. Commun., 2000, 1987-1988

Palladium-catalysed annulation reaction of allenyltins with β-iodo vinylic acids: selective synthesis of α-pyrones

S. Rousset, M. Abarbri, J. Thibonnet, A. Duchêne and J. Parrain, Chem. Commun., 2000, 1987 DOI: 10.1039/B005886F

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