An 1H n.m.r. study of complexation and self-association processes in the ternary system: tert-butyl alcohol–acetone–cyclohexane
✍ Scribed by V. Balevichius; L. Kimtys
- Publisher
- John Wiley and Sons
- Year
- 1977
- Tongue
- English
- Weight
- 207 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0749-1581
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✦ Synopsis
Abstract
The hydroxyl proton chemical shifts of tert‐butyl alcohol, dissolved in acetone and in binary mixtures of acetone with cyclohexane, have been measured as functions of concentration at temperatures of 20, 35, 50 and 60 °C. Using both the equilibrium constant and the quasi‐lattice methods for the interpretation of experimental data, the thermodynamic parameters of self‐association and complexation have been determined, and their dependences on the solvent composition have been analysed. The chemical shifts of the hydroxyl proton obtained in the complexes and the thermodynamic parameters of complexation of tert‐butyl alcohol with acetone‐d~6~ proved to be the same as for the tert‐butyl alcohol–acetone system.