作者:Naoki Kohyama、Yukio Yamamoto
DOI:10.1055/s-2001-13382
日期:——
Total synthesis of stevastelin B is described. Evans asymmetric aldol methodology and Roush asymmetric allylation were used to construct four consecutive stereo-centers on the octadecanoic acid moiety of stevastelin B. Subsequent coupling with a dipeptide and macrolactamization gave stevastelin B. The flexibility of this route could allow the synthesis of many analogues for biological tests, which cannot be obtained from natural sources.
本文介绍了甜叶菊苷 B 的全合成。利用伊文思不对称醛醇法和鲁什不对称烯丙基化法在十八烷酸分子上构建了四个连续的立体中心。