Diastereoselective Synthesis of All Eight <scp>l</scp>-Hexoses from <scp>l</scp>-Ascorbic Acid
作者:Ludmila Ermolenko、N. André Sasaki
DOI:10.1021/jo0521192
日期:2006.1.1
A novel versatile method for the synthesis of alleight diastereomerically pure l-hexoses was developed. l-Ascorbicacid was converted to two diastereomers A. These α-hydroxy esters were transformed into four γ-alkoxy-α,β-unsaturated esters C via the intermediates B and subsequent Wittig olefination reactions. Each one of compounds C was subjected to dihydroxylation to provide a set of two diols D