Molecular rearrangement of sulfur compounds pyrolysis of 2-(n-substituted carboxamidomethylthio) 5-phenyl-1,3,4-oxadiazole derivatives

Article abstract of DOI:10.1080/10426509608046342

Pyrolysis of 2-(N-phenyl carboxamidomethylthio) 5-phenyl-1,3,4-oxadiazole at ca 200°C in a sealed tube affords carbon dioxide, hydrogen sulfide, water, benzonitrile, benzamide, aniline, p-aminoacetophenone, indole, thioglycolic acid, 3-phenyl-2-thiohydantoin and 2-mercaptoquinazolinone. Furthermore pyrolysis of 2-(N-p-tolyl carboxamidomethylthio)5-phenyl-1,3,4-oxadiazole give rise to analogous products. A free radical mechanism has been suggested to account for the obtained products.

Full text of DOI:10.1080/10426509608046342

This article was downloaded by: [Duke University Libraries]
On: 27 June 2012, At: 01:26
Publisher: Taylor & Francis
Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered
office: Mortimer House, 37-41 Mortimer Street, London W1T 3JH, UK
Phosphorus, Sulfur, and Silicon and the
Related Elements
Publication details, including instructions for authors and
subscription information:
http://www.tandfonline.com/loi/gpss20
MOLECULAR REARRANGEMENT
OF SULFUR COMPOUNDS
PYROLYSIS OF 2-(N-SUBSTITUTED
CARBOXAMIDOMETHYLTHIO) 5-
PHENYL-1,3,4-OXADIAZOLE DERIVATIVES
a
b
b
A. A. Atalla , E. A. Bakhite , A. M. Hussein & A. M. Kamal El-
b
Deans
a
Chemistry Department Faculty of Science, Al-Azhar University at
Assiut
b
Chemistry Department Faculty of Science, Assiut University at
Assiut, Assiut, Egypt
Available online: 04 Oct 2006
To cite this article: A. A. Atalla, E. A. Bakhite, A. M. Hussein & A. M. Kamal El-Deans (1996):
MOLECULAR REARRANGEMENT OF SULFUR COMPOUNDS PYROLYSIS OF 2-(N-SUBSTITUTED
CARBOXAMIDOMETHYLTHIO) 5-PHENYL-1,3,4-OXADIAZOLE DERIVATIVES, Phosphorus, Sulfur, and Silicon
and the Related Elements, 112:1-4, 1-6
To link to this article: http://dx.doi.org/10.1080/10426509608046342
PLEASE SCROLL DOWN FOR ARTICLE
Full terms and conditions of use: http://www.tandfonline.com/page/terms-and-conditions
This article may be used for research, teaching, and private study purposes. Any
substantial or systematic reproduction, redistribution, reselling, loan, sub-licensing,
systematic supply, or distribution in any form to anyone is expressly forbidden.
The publisher does not give any warranty express or implied or make any representation
that the contents will be complete or accurate or up to date. The accuracy of any
instructions, formulae, and drug doses should be independently verified with primary
sources. The publisher shall not be liable for any loss, actions, claims, proceedings,

demand, or costs or damages whatsoever or howsoever caused arising directly or
indirectly in connection with or arising out of the use of this material.