作者:Demetrios N. Nicolaides、Daman R. Gautam、Konstantinos E. Litinas、Theodora Papamehael
DOI:10.1039/b202640f
日期:2002.6.7
Reactions of o-quinones 16–18 with ylide 19 afforded compounds 5–7 in moderate to good yields (62–80%), which were further de-ethoxycarbonylated to compounds 28–30 in 53–66% yield. Compounds 6, 7 and 29 were further transformed into compounds 31–35. The preparation of the novel compounds 10, 11, 16 and 27 is also reported.
邻醌 16-18 与叶立德 19 的反应以中等至良好的收率 (62-80%) 得到化合物 5-7,其进一步脱乙氧基羰基化为化合物 28-30,收率 53-66%。化合物6、7和29进一步转化为化合物31-35。还报道了新化合物10、11、16和27的制备。