Renaissance of 1,2,5-Oxadiazolyl Diazonium Salts: Synthesis and Reactivityстатья
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Дата последнего поиска статьи во внешних источниках: 4 сентября 2019 г.
Аннотация:A new approach for the synthesis and reactivity of the 1,2,5‐oxadiazolyl diazonium salts is represented. A simple and direct protocol to previously inaccessible furoxanyl and furazanyl diazonium salts was developed for the first time. Azo coupling reactions of thus obtained diazonium salts with a series of structurally diverse CH‐acids have been also successfully performed. Therefore, this study reveals new horizons for the use of furoxanyl and furazanyl diazonium salts in organic chemistry.