Rearrangement of Homoallylic Alcohols Induced by DAST.

Abstract

Aldehydes P 0170Rearrangement of Homoallylic Alcohols Induced by DAST. -DAST induce a stereo-and enantioselective rearrangement of unsaturated monoprotected 1,2-diols to give α-substituted β,γ-unsaturated aldehydes stereoselectively in good yields. -(CANOVA, S.; BELLOSTA, V.; MIGNANI, S.; BIGOT, A.; COSSY*, J.; Org. Lett. 8 (2006) 10, 2091-2094; Lab. Chim. Org., CNRS, F-75231 Paris, Fr.; Eng.) -R. Steudel 37-057