Total Synthesis of the Cytotoxic 1,10-seco-Eudesmanolides Britannilactone and 1,6-O,O-Diacetylbritannilactone
作者:Jörn Merten、Yuzhou Wang、Tilo Krause、Olga Kataeva、Peter Metz
DOI:10.1002/chem.201002927
日期:2011.3.14
A natural boost! The first synthetic access to the bioactive title compounds was achieved from the dienyl carboxylic acid 1 (see scheme), which in turn is readily available by using sultone chemistry. The enantioselective route developed here also confirms the relative and absolute configuration of these sesquiterpene lactones.
自然的刺激!从二烯基羧酸1(参见方案)获得了对生物活性标题化合物的第一个合成途径,而后者又可以通过使用磺内酯化学方法轻松获得。这里开发的对映选择性路线也证实了这些倍半萜烯内酯的相对和绝对构型。