The Isoparametricity Phenomenon in the Reactions of Benzoyl Halides and Benzyl Bromides with Anilines
- 1 January 1991
- journal article
- Published by OOO Zhurnal "Mendeleevskie Soobshcheniya" in Mendeleev Communications
- Vol. 1 (4) , 119-120
- https://doi.org/10.1070/mc1991v001n04abeh000073
Abstract
Experimental evidence for the isoparametricity phenomenon has been obtained: at critical values of σ ˆ x constants of substituents X in anilines, the rate of nucleophilic displacement does not change with variation in substituents Y in benzoyl halides and benzyl bromides; after passing through the critical values of σ ˆ x the order of reactivity for both substrates is reversed.Keywords
This publication has 5 references indexed in Scilit:
- Cross-interaction constants as a measure of the transition-state structure. Part 1. The degree of bond formation in nucleophilic substitution reactionsJournal of the Chemical Society, Perkin Transactions 2, 1988
- The reactivity-selectivity principle: fact or fictionTetrahedron, 1980
- Hammett ϱ valuesTetrahedron, 1978
- The Reactivity—Selectivity Principle and its Mechanistic ApplicationsPublished by Elsevier ,1977
- Kinetics and mechanism of benzylation of anilinesThe Journal of Organic Chemistry, 1976