Catalysis in β-elimination reactions |
| |
Authors: | I. A. Esikova S. S. Yufit |
| |
Affiliation: | (1) Department of Biochemistry and Molecular Biology, New York Medical College, Valhalla, NY 10595, USA |
| |
Abstract: | 1. | It has been shown that bifunctional agents have high activity in catalyzing -elimination reactions; study has been made of the effect of the concentration of such agents on the specific rate of -elimination from methyl-substituted ethoxy--ketoesters. | 2. | Study has been made of the state of 2- and 3-oxypyridines in benzene solution at 80°C. A value has been obtained for the 2-oxypyridine dimerization constant. | 3. | A mechanism has been proposed for the action of 2-oxypyridine in catalyzing -elimination reactions, and equilibrium constants and rate constants calculated for the various mechanism steps. The factors responsible for the low catalytic activity of 8-oxyquinoline are discussed. |
|
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|