Regioselective 1,2-Diol Rearrangement by Controlling the Loading of BF<sub>3</sub>·Et<sub>2</sub>O and Its Application to the Synthesis of Related Nor-Sesquiterene- and Sesquiterene-Type Marine Natural Products
作者:Jun-Li Wang、Hui-Jing Li、Hong-Shuang Wang、Yan-Chao Wu
DOI:10.1021/acs.orglett.7b01679
日期:2017.7.21
achieved by controlling the loading of BF3·Et2O. Its applicability is showcased by the divergent synthesis of austrodoral, austrodoric acid, and 8-epi-11-nordriman-9-one, as well as a formal synthesis of siphonodictyal B and liphagal. A new light is shed on piancol-type rearrangements that will be useful in diversity-oriented synthesis of related natural products.
通过控制BF 3 ·Et 2 O的负载,实现了1,2-二醇的区域控制重排。其适用性通过奥氏体,奥氏多酸和8- Epi -11-nordriman-9-one的发散合成得以展示。,以及虹吸管B和脂蛋白的正式合成。有关piancol类型重排的新见解,将在相关天然产物的面向多样性的合成中有用。