Hu Lin, Zhang Lihe, Zhai Hongbin
State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, 38 Xue Yuan Rd, Beijing 100083, China.
J Org Chem. 2009 Oct 2;74(19):7552-5. doi: 10.1021/jo901606r.
The first total syntheses of (+)-villatamines A and B have been realized in six and five steps, respectively. The stereogenic center present in these two naturally occurring alkaloids should have an (S)-configuration based on our results.
(+)-维拉他明A和B的首次全合成分别在六步和五步反应中实现。基于我们的研究结果,这两种天然生物碱中存在的手性中心应具有(S)-构型。