MOLECULAR REARRANGEMENT OF SULFUR COMPOUNDS PYROLYSIS OF 2-(N-SUBSTITUTED CARBOXAMIDOMETHYLTHIO) 5-PHENYL-1,3,4-OXADIAZOLE DERIVATIVES
作者:A. A. Atalla、E. A. Bakhite、A. M. Hussein、A. M. Kamal El-Deans
DOI:10.1080/10426509608046342
日期:1996.5.1
Abstract 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
摘要 2-(N-苯基甲酰胺甲硫基) 5-苯基-1,3,4-恶二唑在约 200°C 的密封管中热解,得到二氧化碳、硫化氢、水、苄腈、苯甲酰胺、苯胺、对氨基苯乙酮、吲哚、巯基乙酸、3-苯基-2-硫代乙内酰脲和2-巯基喹唑啉酮。此外,2-(Np-甲苯基甲酰氨基甲硫基)5-苯基-1,3,4-恶二唑的热解产生类似的产物。已提出自由基机制来解释所获得的产物。