Stereoselective Preparation of Syn α-Hydroxy-β-amino Ester Units via Regioselective Opening of α,β-Epoxy Esters: Enantioselective Synthesis of Taxol C-13 Side Chain and Cyclohexylnorstatine
Stereoselective Preparation of Syn α-Hydroxy-β-amino Ester Units via Regioselective Opening of α,β-Epoxy Esters: Enantioselective Synthesis of Taxol C-13 Side Chain and Cyclohexylnorstatine
A simple route to syn α-Amino-β-Hydroxy esters by C-2 regioselective opening of a, β-Epoxy esters with metal halides
作者:Giuliana Righi、Giovanna Rumboldt、Carlo Bonini
DOI:10.1016/0040-4020(95)00873-7
日期:1995.11
α,β-Epoxyesters are opened by NaX (X = I, Br) in a regio and stereoselective fashion to β-hydroxy-α-halo esters, which represent suitable precursors of synα-amino-β-hydroxyesters and β-hydroxy esters.