Novel Sequential Sigmatropic Rearrangements of Allylic Diols: Application to the Total Synthesis of (−)-Kainic Acid
作者:Katsunori Kitamoto、Mana Sampei、Yasuaki Nakayama、Takaaki Sato、Noritaka Chida
DOI:10.1021/ol1026602
日期:2010.12.17
Sequential sigmatropic rearrangements (Claisen/Claisen and Claisen/Overman) of enantiopure allylic diols are described. The reactions proceeded in complete diastereoselectivity without protecting group manipulations. The sequential Claisen/Overman rearrangement was successfully applied to the total synthesis of (−)-kainic acid.
描述了对映纯烯丙基二醇的顺序σ重排(Claisen / Claisen和Claisen / Overman)。反应以完全的非对映选择性进行,没有保护基团的操作。连续的克莱森/奥德曼重排成功地应用于(-)-海藻酸的全合成。