Chemical Interactions between 1,2,4-Triazole-3-thiols and<b><i>π</i></b>-Acceptors
作者:Alaa A. Hassan、Nasr K. Mohamed、Yusria R. Ibrahim、Kamal U. Sadek、Aboul-Fetouh E. Mourad
DOI:10.1246/bcsj.66.2612
日期:1993.9
4-Amino-5-mercapto-5-substituted 4-amino-1,2,4-triazole-3-thiols 1a, b reacted with tetrachloro-, tetrafluoro-p-benzoquinone and 2,3-dichloro-1,4-naphthoquinone as well as 2-(dicyanomethylene)-1,3-indandione via charge-transfer (CT) complex formation giving naphthotriazolothiadiazinone 2a—d, bistriazolobenzobisthiadiazine 3a—d, triazolobenzothiadiazinone 4a, b, bistriazolonaphthobisthiadiazine 5a,