ETUDE DE L'INFLUENCE DE LA PRESSION SUR LES CYCLOADDITIONS DE L'HEXACHLOROCYCLOPENTADIENE AVEC LE STYRENE ET L'α-METHYLSTYRENE CONFIRMATION D'UN ETAT DE TRANSITION PROCHE DE L'ETAT FINAL.

Article abstract of DOI:10.1016/S0040-4039(00)87213-5

The activation volume data in the reaction HCCP-styrene and HCCP-α-methylstyrene are consistent only with a transition state structurally similar with the final state.However both bonds are probably non equivalent in the transition state.