DISPIROKETALS IN SYNTHESIS .15. SIMULTANEOUS ENANTIOSELECTIVE AND REGIOSELECTIVE PROTECTION OF GLYCEROL BY REACTION WITH C-2 SYMMETRICAL (4S,4'S)-DIMETHYL-BIS-DIHYDROPYRAN
C. Genicot et Sv. Ley, DISPIROKETALS IN SYNTHESIS .15. SIMULTANEOUS ENANTIOSELECTIVE AND REGIOSELECTIVE PROTECTION OF GLYCEROL BY REACTION WITH C-2 SYMMETRICAL (4S,4'S)-DIMETHYL-BIS-DIHYDROPYRAN, Synthesis, 1994, pp. 1275-1277
Glycerol was simultaneously, enantioselectively and regioselectively p
rotected by reaction with 4'-dimethyl-3,3',4,4'-tetrahydro-6,6'-bis-2H
-pyran to afford a dispiroketal product.