Vinyl derivatives of heterocyclic systems and their polymers: 3-vinyl-1,2,5-thiadiazole
作者:V. Bertini、F. Lucchesini、A. De Munno
DOI:10.1016/0040-4020(80)87026-8
日期:1980.1
3-Vinyl-1,2,5-thiadiazole is prepared by different methods: by one-pot reaction from 1,2,5-thiadiazole, by cyclization of 3,4-diamino-1-butene, and by the Wittig procedure either from 1,2,5-thiadiazolylimethylenetriphenyl-phosphorane or from 3-formyl-1,2,5-thiadiazole. Some physical and chemical properties are described.
3-Vinyl-1,2,5-噻二唑的制备方法不同:通过1,2,5-噻二唑的一锅反应,3,4-二氨基-1-丁烯的环化反应和Wittig程序制备1,2,5-噻二唑基亚甲基三苯基-膦或3-甲酰基-1,2,5-噻二唑。描述了一些物理和化学性质。