Etude de la cycloaddition du dimethylcetene aux allenes—I : Aspects synthetiques |
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| Authors: | M. Bertrand R. Maurin J.L. Gras G. Gil |
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| Affiliation: | Laboratoire associé au C.N.R.S. No. 109, Faculté des Sciences, 3, Place Victor Hugo, 13003 Marseille, France |
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| Abstract: | Thermal cycloaddition of dialkylketenes to 1,2 dienes is a versatile synthetic route to conjugated alkylidenecyclobutanones. The central carbons of the allene and of the ketene react together resulting in a regiospecific addition. |
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