DISPIROKETALS IN SYNTHESIS .18. REGIOSELECTIVE AND ENANTIOSELECTIVE PROTECTION OF SYMMETRICAL POLYOL SUBSTRATES USING AN ENANTIOPURE (2S,2'S)-DIMETHYL-BIS-DIHYDROPYRAN
Pj. Edwards et Sv. Ley, DISPIROKETALS IN SYNTHESIS .18. REGIOSELECTIVE AND ENANTIOSELECTIVE PROTECTION OF SYMMETRICAL POLYOL SUBSTRATES USING AN ENANTIOPURE (2S,2'S)-DIMETHYL-BIS-DIHYDROPYRAN, Synlett, (9), 1995, pp. 898
The simultaneous enantioselective differentiation and regioselective p
rotection of a range of acyclic symmetric polyols is investigated. Dep
rotection of a fully protected derivative leads to an enantiopure diss
ymmetric diol.