Stereoselective Synthesis of the Chiral Tetrahydropyrane Core of Swinholides and Misakinolides
作者:Hiroyuki Hayakawa、Kouki Iida、Masahiro Miyazawa、Masaaki Miyashita
DOI:10.1246/cl.1999.601
日期:1999.7
Stereoselective synthesis of the optically pure tetrahydropyrane core of swinholides and misakinolide A starting from (S)-methyl lactate is described in which the highly stereoselective intramolecular iodoetherification for construction of the tetrahydropyrane ring and the regioselective ring-opening reaction of an epoxide are involved as key steps.
以(S)-乳酸甲酯为原料立体选择性合成旋光性四氢吡喃核的旋光纯四氢吡喃,其中用于构建四氢吡喃环的高立体选择性分子内碘醚化和环氧化物的区域选择性开环反应是关键脚步。