FLOW-VACUUM PYROLYSIS OF POLYCYCLIC COMPOUNDS. 251. PYROLYSIS OF SOME 3-MERCAPTO-5-SUBSTITUTED-1, 2, 4-TRIAZOLES

D Istrati, A Popescu, D Mihaiescu, I Saramet…

文献索引：Istrati, Daniela; Popescu, Angela; Mihaiescu, Dan; Saramet, Ioana; Balasu, Mihaela C. Revue Roumaine de Chimie, 2008 , vol. 53, # 6 p. 497 - 503

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摘要

The flow-vacuum pyrolysis (FVP) of the 3-mercapto-5-substituted-1, 2, 4-triazoles 5a-c, between 4750C–7500C, at 2 mm Hg, in inert atmosphere (4mL/min argon flow rate) and quartz pyrolysis tube (60 cm length, 1 cm internal diameter, quartz chips filling 30 mm long) afforded a complex mixture with cyano-diphenyl-sulphones 12a-c and corresponding diphenylsulphones 13a-c as main products. The reaction products were identified by GC/ ...