Synthesis of new mesomeric betaines containing a triazolopyridiniumolate system and their unexpected function as masked isocyanates

Norio Sakai*, Makoto Funabashi, Satoshi Minakata, Ilhyong Ryu, Mitsuo Komatsu

*此作品的通信作者

研究成果: Article同行評審

3 引文 斯高帕斯(Scopus)

摘要

A series of mesomeric betaines containing 1-alkylated triazolopyridiniumolate system were synthesized and their cycloaddition with dimethyl acetylenedicarboxylate were examined. An unusual ring-opening reaction occurred to give pyridone derivatives indicating that these betaines act as masked isocyanates.

原文English
頁(從 - 到)265-270
頁數6
期刊Heterocycles
53
發行號2
DOIs
出版狀態Published - 1 二月 2000

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