JOURNAL of the Tunisian Chemical Society

serving the Research, the Education and the Industry

Aspects stéréochimiques du réarrangement de Cope de monoesters d'hexadiènes-1,5

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The Z/E olefinic bond ration of enol ethers obtained by Oxy-Cope rearrangement of hetero-substituted 1,5-hexadienes reveals that the reaction is not governed by the free energy change for the conversion of a substituent from the equatorial to the axial position in the chair transition state but rather by the relative thermodynamic stability of the isomers Z and E.

R. Abdelhedi, M.L. Bouguerra, J. C. Pommelet, J. Chuche

Pages 13-17

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