Concerning Synthesis of Ring-A Fluorinated Anthracyclines. The Dioxirane Shunt
作者:Lucia D'Accolti、Caterina Fusco、M. Rosaria Rella、Ruggero Curci
DOI:10.1081/scc-120022475
日期:2003.9.1
Abstract In a key step of the synthesis of 8-fluoro anthracycline aglycones such as 7, epoxidation of the electron-poor C8–C9 double bond moiety presented by the 8-acetyl-6,11-dimethoxy-7,10-dihydronaphthacene-5,12-dione starting material can be achieved in high yield and ease of operations using methyl(trifluoromethyl)dioxirane (1b). †Dedicated to Prof. W. Adam (University of Würzburg) on the occasion
摘要 在合成 8-氟蒽环苷配基如 7 的关键步骤中,由 8-乙酰基-6,11-二甲氧基-7,10-二氢萘基-5 呈现的缺电子 C8-C9 双键部分的环氧化使用甲基(三氟甲基)二环氧乙烷(1b)可以高产率和易于操作地获得,12-二酮原料。† 献给 W. Adam 教授(维尔茨堡大学)65 岁生日。