Approach to the synthesis of annonaceous acetogenins from D-glucose
摘要:
The preparation from D-glucose of threo-trans-threo and threo-cis-threo synthons 12 and 13 of the monochiral synthesis of mono (or eventually bis) tetrahydrofuran acetogenins is described. Their structure have been proven by degradation and comparison with a racemic sample of a threo-cis-threo aldehyde prepared by permanganate oxidation of the corresponding diene.