Selective deoxygenation of unsaturated carbohydrates with Pd(0)/Ph2SiH2/ZnCl2. Total synthesis of (+)-(S,S)-(6-methyltetrahydropyran-2-yl)acetic acid

Reduction de glycals et de didesoxy-2,3 hexeno-2pyranosides; application a la synthese du compose du titre a partir de di-O-acetyl rhamnal