An enantio- and stereo-controlled synthesis of<scp>L</scp>-erythro- and<scp>D</scp>-threo-C<sub>18</sub>-sphingosines via the anomalous version of the katsuki–sharpless asymmetric epoxidation reaction
作者:Seiichi Takano、Yoshiharu Iwabuchi、Kunio Ogasawara
DOI:10.1039/c39910000820
日期:——
A new enantiocontrolled synthesis of L-erythro- and D-threo-sphingosines has been established starting from (R,R)- and meso-1,2-divinylethylene glycols via the anomalous version of the KatsukiâSharpless asymmetric epoxidation reaction as the key step.
通过以Katsuki-Sharpless不对称环氧化反应的异常版本作为关键步骤,从(R,R)-和内消旋-1,2-二乙烯基乙二醇出发,已经建立了L-赤型和D-苏型的神经酰胺的新颖对映选择性合成方法。