Stereoselective syntheses of 1,24-dihydroxy squalene 2,3;22,23-dioxides by double sharpless epoxidation
作者:Roland Hauptfleisch、Burchard Franck
DOI:10.1016/s0040-4039(96)02332-5
日期:1997.1
A few step synthesis of the (all-E) squalene diol 10 from squalene 4, its double Sharpless epoxidation to the (−)-dihydroxy squalene 2,3;22,23-dioxide 3a, its enantiomer 3b, and the formation of a tetradeutero derivative 12 is described.