📜黄酮置于pyridinium Hydrobromide Perbromide体系中,用 溶剂黄146 用作溶剂,以37%的收率获得6-溴-2-苯基-(4H)-4-苯并吡喃酮 参考文献:Reaction Of 2'-Hydroxychalcone Dibromides With Pyridine 标题:Reaction Of 2'-Hydroxychalcone Dibromides With Pyridine 摘要: Doi:10.1021/jo00316A034
专利信息
专利号:CN-105294627-A 优先权日:2015-11-04 标题:A method for one-step synthesis of flavonoids catalyzed by 1,3-dialkylimidazolium oxometalates
专利号:CN-105294627-B 优先权日:2015-11-04 标 题:A method for one-step synthesis of flavonoids catalyzed by 1,3-dialkylimidazolium oxometalates