Synthesis of Polycyclic Functionally-substituted Triazole- and Tetrazole-containing Systems
摘要:
Cycloaddition of organic mono- and diazides to the triple bond of propargyl esters of mono- and dicarboxylic acids gave rise to polycyclic 1,2,3-triazole-substituted carboxylates. Dipropargyl dicarboxylates with diazides afforded oligomeric products with alternating triazole and carboxylate fragments. Reaction of a dipropargyl ester with 5-azidomethyltetrazole furnished a tetracyclic system with alternating triazole and tetrazole rings.
Chlorination of dimethylfurazan and some properties of the resulting chlorides
作者:I. V. Vigalok、A. V. Ostrovskaya、N. V. Svetlakov、T. V. Zykova、N. A. Zhikhareva
DOI:10.1007/bf00479862
日期:1977.1
US5877316A
申请人:——
公开号:US5877316A
公开(公告)日:1999-03-02
Synthesis of Polycyclic Functionally-substituted Triazole- and Tetrazole-containing Systems
作者:L. I. Vereshchagin、V. N. Kizhnyaev、O. N. Verkhozina、A. G. Proidakov、A.I. Smirnov
DOI:10.1023/b:rujo.0000045898.10072.7f
日期:2004.8
Cycloaddition of organic mono- and diazides to the triple bond of propargyl esters of mono- and dicarboxylic acids gave rise to polycyclic 1,2,3-triazole-substituted carboxylates. Dipropargyl dicarboxylates with diazides afforded oligomeric products with alternating triazole and carboxylate fragments. Reaction of a dipropargyl ester with 5-azidomethyltetrazole furnished a tetracyclic system with alternating triazole and tetrazole rings.
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作者:O. A. Ivanova、E. B. Averina、T. S. Kuznetsova、N. S. Zefirov