- 作者: Abd El-Aal M. Gaber ; Shaaban K. Mohamed
- 作者服務機構: Chemistry Department, Faculty of Science, Assiut University, Egypt
- 中文摘要: Two selected benzoylhydrazones I and II were subjected to thermolysis by reflux at 200.degree.C. Benzil, benzoic acid, biphenyl, benzanilide together with the corresponding ketones, nitriles and imines were isolated. Similar treatment of the third hydrazone III at 250.degree.C afforded, in addition to the previous products, bibenzyl, stilbene, and 2-phenylindole. Photolysis of the same hydrazones I-III in acetonitrile gave the previously reported products but in different ratios along with azine derivatives and substituted methanes. A free radical mechanism involving homolysis of the N-N and C-N bonds is suggested, substantiated by trapping of phenyl radical with isoquinoline, to account for the formation of the identified products.
- 英文摘要: --
- 中文關鍵字: Thermolysis; Photolysis; N-Benzoyl Hydrazone; Free Radical
- 英文關鍵字: 熱解;光解;苯;自由基