Abstract
Inclusion complexes of β-cyclodextrin with 1-(3-phenoxyphenyl)-1-chloroethane in the “guest-host” molar ratio of 1: 2 are synthesized, isolated, and characterized. It is shown that preparative electrocarboxylation of β-cyclodextrin/1-(3-phenoxyphenyl)-1-chloroethane inclusion complex on a glassy-carbon cathode in dimethylformamide leads to the formation of S-form of 2-(3-phenoxyphenyl)propionic acid (S-Phenoprofen) with an optical yield of ∼20%. In addition to the acid, a dimer of electrochemically generated intermediates forms.
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Original Russian Text © A.A. Stepanov, M.K. Grachev, G.I. Kurochkina, V.A. Grinberg, 2008, published in Elektrokhimiya, 2008, Vol. 44, No. 12, pp. 1498–1503.
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Stepanov, A.A., Grachev, M.K., Kurochkina, G.I. et al. Electrochemical carboxylation of β-cyclodextrin/1-(3-phenoxyphenyl)-1-chloroethane inclusion complex on a glassy-carbon cathode in anhydrous dimethylformamide. Russ J Electrochem 44, 1397–1402 (2008). https://doi.org/10.1134/S1023193508120148
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DOI: https://doi.org/10.1134/S1023193508120148