DOI

Abstract: Solutions of tetraethylammonium phthalate in non-aqueous solvents (ethanol,dimethylsulfoxide, dimethylformamide, and acetonitrile) were studied byelectronic absorption spectroscopy. It was shown that the phthalate aniondimerizes in acetonitrile and dimethylformamide solutions due to π-stacking, theexperimental equilibrium constants being 550±50 and 900±50, respectively.Dimerization of the phthalate anion was not observed in ethanol anddimethylsulfoxide solutions.

Язык оригиналаанглийский
Страницы (с-по)753-757
Число страниц5
ЖурналRussian Journal of General Chemistry
Том91
Номер выпуска5
DOI
СостояниеОпубликовано - 1 мая 2021

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ID: 78244629