Asymmetric Synthesis of the Diene Unit of Methyl Sartortuoate via a Temperature-Sensitive Intramolecular Horner-Wadsworth-Emmons (HWE) Reaction
作者:Xingxiang Xu、Hequan Yao、Yuan Gao、Peng Liu、Bingfeng Sun
DOI:10.1055/s-2007-967970
日期:——
The asymmetric synthesis of the diene unit of methyl sartortuoate is described. A temperature-sensitive intramolecular Horner-Wadsworth-Emmons reaction was employed for the construction of the 14-membered ring. A Payne rearrangement of an 2,3-epoxy alcohol was utilized for the installation of the hydroxyl group at the C14 position of the diene unit.
描述了甲基萨托图酸的二烯单元的非对称合成。采用温度敏感的分子内霍纳-瓦兹沃斯-埃蒙斯反应来构建14-membered环。利用Payne重排反应在二烯单元的C14位置引入羟基。