Thermolysis of 3-phenyl-5-arylamino-1,2,
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Abd El-Aal M. Gaber; Talaat I. El-Emary; Ahmed A. Atalla
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Article
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1997
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John Wiley and Sons
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English
⚖ 155 KB
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Thermal reactions of 3-phenyl-5-arylamino-1,2,4-oxadiazoles I and II were investigated. Neat heating at ca. 250ЊC for 6 hours afforded H 2 O, benzonitrile, arylcyanamides, arylamines, azobenzene, benzimidazole derivatives, and 3,3Ј-diphenyl-5,5Ј-bis[1,2,4-oxadiazolyl]. Analogous results were obtaine