MOLECULAR-REARRANGEMENTS OF SULFUR-COMPOUNDS - THERMOLYSIS OF KETOXIME ARENESULFONATES

Authors
Citation
Aa. Atalla, MOLECULAR-REARRANGEMENTS OF SULFUR-COMPOUNDS - THERMOLYSIS OF KETOXIME ARENESULFONATES, Journal of analytical and applied pyrolysis, 31, 1995, pp. 123-128
Citations number
28
Categorie Soggetti
Spectroscopy,"Chemistry Analytical
ISSN journal
01652370
Volume
31
Year of publication
1995
Pages
123 - 128
Database
ISI
SICI code
0165-2370(1995)31:<123:MOS-TO>2.0.ZU;2-2
Abstract
Thermolysis of acetophene oxime arenesulfonate in boiling tetralin for 2 h affords NH3, SO2, H2O, arene, acetophenone, benzonitrile, 2-methy lbenzoxazole, acetanilide, arenesulfonic acid, biaryl, diarylsulfide, diarylsulfone, diaryldisulfone, arylammonium sulfonate, ammonium sulfi te, phenol and p-cresol. Similar results were obtained on thermolysis of benzophenone oxime arenesulfonates to give benzanilide, benzonitril e, benzophenone and 2-phenylbenzoxazole. A free radical mechanism was suggested to account for the observed results.