Collect. Czech. Chem. Commun.
1989, 54, 1363-1369
https://doi.org/10.1135/cccc19891363
Kinetics of methanolysis of 1-(2-halogeno and 2,6-dihalogenobenzoyl)-3-(4-chlorophenyl)ureas
Jaromír Kaválek, Lubomír Kacetl and Marcela Kaválková
Department of Organic Chemistry, Institute of Chemical Technology, 532 10 Pardubice
Abstract
The methanolysis kinetics has been measured of 1-(2,6-difluorobenzoyl)-3-(4-chlorophenyl)urea (a larvicidal insecticide Dimilin) and of four other mono- and dihalogenobenzoyl derivatives. Polar and steric effects of halogen on the rate and dissociation constants is discussed.
