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Kinetics and mechanism of the reaction of 1-benzoyloxy-4-[4-(dimethylamino)styryl]pyridinium tetrafluoborate with trimethyl-benzylammonium chloride in acetonitrile

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Abstract

The reaction of 1-benzoyloxy-4-[4-(dimethylamino)styryl]pyridinium tetrafluoborate with trimethylbenzylammonium chloride in acetonitrile takes place with the formation of an ion pair of 1-benzoyloxy-4-[4-(dimethylamino)styryl]pyridinium chloride, the slow decomposition of which to the σ adduct is rate-determining. The equilibrium constants of the individual steps of formation of ions from the ionogens PhCOCl and DASPO are determined.

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L. M. Litvinenko Institute of Physical Organic Chemistry and Carbon Chemistry, National Academy of Sciences of Ukraine, 70 Lyuksemburg ul., Donetsk 341114, Ukraine. Translated from Teoreticheskaya i Éksperimental’naya Khimiya, Vol. 34, No. 3, pp. 148–152, May–June, 1998.

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Titskii, G.D., Turovskaya, M.K. Kinetics and mechanism of the reaction of 1-benzoyloxy-4-[4-(dimethylamino)styryl]pyridinium tetrafluoborate with trimethyl-benzylammonium chloride in acetonitrile. Theor Exp Chem 34, 134–137 (1998). https://doi.org/10.1007/BF02764456

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  • DOI: https://doi.org/10.1007/BF02764456

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