Diastereoselective [2,3] Wittig rearrangement of carbohydrate-derived tertiary allylic ethers. 2. Synthesis of an advanced rapamycin intermediate from D-glucose.
作者:Ny Sin、James Kallmerten
DOI:10.1016/0040-4039(93)89003-9
日期:1993.1
The advanced rapamycin intermediate 26 has been prepared by an iterative sigmatropic sequence incorporating the diastereoselective [2,3] Wittig rearrangement of a D-glucofuranose-derived tertiary allylic ether.
先进的雷帕霉素中间体26已通过合并包含D-葡萄糖呋喃糖衍生的叔烯丙基醚的非对映选择性[2,3] Wittig重排的迭代sigmatropic序列进行制备。