Substituent Effect on the Enthalpies of Formation of CH/π Complexes of Aromatic π-Bases
- 1 March 1993
- journal article
- Published by Oxford University Press (OUP) in Bulletin of the Chemical Society of Japan
- Vol. 66 (3) , 814-818
- https://doi.org/10.1246/bcsj.66.814
Abstract
The formation constants and the enthalpies of formation of CH/π complexes were determined for a series of ternary chloroform/aromatic π-base/carbon tetrachloride (solvent) systems. The enthalpies showed that the interaction is favored by the electron-releasing substituent on the aromatic ring. Electronegative substituents on the CH donor also strengthen the interaction. The fact renders a support on the hydrogen-bond-like nature of the CH/π interaction.This publication has 16 references indexed in Scilit:
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