Thermal fragmentation of some aryl thiourea derivatives

Citation
Aem. Gaber et Os. Mohamed, Thermal fragmentation of some aryl thiourea derivatives, PHOSPHOR SU, 174, 2001, pp. 193-199
Citations number
31
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
ISSN journal
10426507 → ACNP
Volume
174
Year of publication
2001
Pages
193 - 199
Database
ISI
SICI code
1042-6507(2001)174:<193:TFOSAT>2.0.ZU;2-I
Abstract
Thermal fragmentation of N-aryl-N-benzoylthiourea I-III (aryl = p-tolyl, 2- pyridyl, o-hydroxyphenyl) gave rise to benzonitrile, benzoic acid, benzamid e, benzil, aryl isothiocyanate, N,N-diarylthiourea, the corresponding imada zoles, and anilides. A free radical mechanism has been postulated to take p lace through the homolysis of C-N and C-S bonds to account for the identifi ed products.