Enantio- and Diastereoselective Synthesis of (-)-Semburin and (-)-Isosemburin, Monoterpenes isolated from Swertia japonica
作者:Kohei Kadota、Takahiko Taniguchi、Kunio Ogasawara
DOI:10.1055/s-2002-19788
日期:——
An enantio- and diastereocontrolled synthesis of two monoterpenes having a 2,8-dioxabicyclo[3.3.1]nonane framework, (-)-semburin and (-)-isosemburin, isolated from Swertia japonica, has been developed starting from the chiral building block having a 7,8-dioxabicyclo[3.2.1]octane framework.
从手性结构单元开始开发了一种对映和非对映控制合成的具有 2,8-二氧杂双环 [3.3.1] 壬烷骨架的 (-)-semburin 和 (-)-isosemburin,从 Swertia japonica 中分离出来的两种单萜具有 7,8-二氧杂双环 [3.2.1] 辛烷骨架。