作者:Russell H. Currie、Jonathan M. Goodman
DOI:10.1002/anie.201109080
日期:2012.5.7
Going retro: The diazabicycloundecane‐induced retro‐Claisen rearrangement of a linear precursor serves as the key step to form the hindered ester of the polypropionate dolabriferol (1, see scheme, PMB=p‐methoxybenzyl, PMP=p‐methoxyphenyl, TES=triethylsilyl). The rearrangement is thought to mimic the biosynthetic formation of 1.
进行逆向反应:线性前体的二氮杂双环十一烷诱导的逆向克莱森重排是形成聚丙烯酸酯多柔布醇的受阻酯的关键步骤(1,参见方案,PMB =对-甲氧基苄基,PMP =对-甲氧基苯基,TES =三乙基甲硅烷基)。重排被认为是模仿1的生物合成形式。