Thermodynamic parameters ΔΔH and ΔΔS as probes for the transition state in the reaction of N-phenyltriazolinedione with alkenes in nucleophilic solvents |
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Authors: | Zois Syrgiannis |
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Affiliation: | Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece |
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Abstract: | The thermodynamic parameters, ΔΔH# and ΔΔS#, were determined for the interception of an intermediate, with the structural characteristics of an aziridinium imide, by nucleophilic solvents during the reaction of 2-methyl-2-butene with N-phenyltriazolinedione. The experimentally measured parameters were found to be in favor of an SN2-‘like’ transition state and showed strong dependence on the bulkiness of the incoming molecule of the nucleophile-solvent. |
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Keywords: | Ene reactions Triazolinediones Thermodynamic parameters Solvent addition |
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