A general synthesis of 2-alkoxy-2-phenylpropanoic acids
作者:Keith A. Monk、Nathan C. Duncan、Eric A. Bauch、Charles M. Garner
DOI:10.1016/j.tet.2008.06.105
日期:2008.9
alcohols were cleanly oxidized to the corresponding carboxylic acids using a mild Heyns' oxidation (O2, Pt/C) in generally good to excellent yields (25–92%). The derived (S)-α-methylbenzylamide diastereomers are nearly all well separated by capillary GC, and the use of this method to determine the enantiomeric purity of brucine-resolved 2-methoxy-2-phenylpropanoic acid was demonstrated.