Photodegradation of fenarimol

Citation
N. Sur et al., Photodegradation of fenarimol, PEST MAN SC, 56(3), 2000, pp. 289-292
Citations number
6
Categorie Soggetti
Entomology/Pest Control
Journal title
PEST MANAGEMENT SCIENCE
ISSN journal
1526498X → ACNP
Volume
56
Issue
3
Year of publication
2000
Pages
289 - 292
Database
ISI
SICI code
1526-498X(200003)56:3<289:POF>2.0.ZU;2-A
Abstract
The photodegradation of aqueous alcoholic solutions of fenarimol at lambda greater than or equal to 250nm has been examined. UV irradiation of an aque ous methanolic solution for 24h yielded two photoproducts, identified as 2, 4'-dichlorobenzil and p-chlorobenzoic acid, while irradiation of a solution in aqueous isopropanol yielded p-chlorobenzoic acid and: two additional pr oducts identified as 2,4'-dichlorobenzophenone and o-chlorobenzoic acid. A mechanism for the formation of the photoproducts is suggested. (C) 2000 Soc iety of Chemical Industry.