Abstract Jeediflavanone was dehydrogenated with I 2 -KOAc in HOAc to the corresponding, relatively more stable biflavone designated SA5. The solvent induced methoxy shift data of SA5 heptamethyl ether confirmed the structure as well as the interflavonoid linkage of jeediflavanone.
摘要 Jeediflavanone 在 HOAc 中用 I 2 -KOAc 脱氢为相应的、相对更稳定的双
黄酮,命名为
SA5。
SA5七
甲醚的溶剂诱导甲氧基位移数据证实了jeediflavanone的结构以及类
黄酮间连接。