Use of quantitative structure–property relationships to study the solvation process of 18-crown-6

Reis, Marina; Nunes, Nélson; Elvas-Leitão, Ruben; Martins, Filomena

doi:10.1016/j.tca.2015.02.005

Thermochimica Acta

2015

DOI: 10.1016/j.tca.2015.02.005

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Use of quantitative structure–property relationships to study the solvation process of 18-crown-6

Marina Reis

Nélson Nunes

Ruben Elvas-Leitão

et al.

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Cited by 16 publications

References 30 publications

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Effect of Base–Acid Properties of Mixtures of Ethanol with Water on the Enthalpy of Solution of Cyclic Ethers in these Mixtures at T = 298.15 K

Jóźwiak

2016

J Solution Chem

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The enthalpies of solution of the cyclic ethers 1,4-dioxane, 12-crown-4 and 18-crown-6 in mixtures of ethanol and water have been measured within the whole mole fraction range at T = 298.15 K. The enthalpy of solvation has been calculated. In pure ethanol and pure water, the solvation enthalpy of the investigated cyclic ethers depends linearity on the number of –CH2CH2– groups in the cyclic ether molecules. Based on the analysis of the preferential solvation model proposed by Waghorne, it can be concluded that the 1,4-dioxane, 15C5 and 18C6 molecules are preferentially solvated by water molecules in the range of low water content in these mixtures. The effect of base–acid properties of ethanol–water mixtures on the enthalpy of solution of cyclic ethers in these mixtures has been analyzed. The enthalpy of solution of cyclic ethers correlates with the acidic properties of ethanol–water mixtures in the range of high and medium water content. The results presented are compared with analogous data obtained for the methanol–water and propan-1-ol–water mixtures.

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Effect of Base–Acid Properties of Mixtures of Ethanol with Water on the Enthalpy of Solution of Cyclic Ethers in these Mixtures at T = 298.15 K

Jóźwiak

2016

J Solution Chem

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show abstract

Thermochemistry of Solution, Solvation and Hydrogen Bonding of Chloroform in Linear and Cyclic Ethers

et al. 2021

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FTIR Spectroscopy of Intermolecular Interactions of Ethers with Methanol: Cooperativity Effect

et al. 2022

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Use of quantitative structure–property relationships to study the solvation process of 18-crown-6

Cited by 16 publications

References 30 publications

Effect of Base–Acid Properties of Mixtures of Ethanol with Water on the Enthalpy of Solution of Cyclic Ethers in these Mixtures at T = 298.15 K

Effect of Base–Acid Properties of Mixtures of Ethanol with Water on the Enthalpy of Solution of Cyclic Ethers in these Mixtures at T = 298.15 K

Thermochemistry of Solution, Solvation and Hydrogen Bonding of Chloroform in Linear and Cyclic Ethers

FTIR Spectroscopy of Intermolecular Interactions of Ethers with Methanol: Cooperativity Effect

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