Rapid Synthesis of 5-<i>O</i>-(<i>tert</i>-Butyldiphenylsilyl)-2-deoxy-<i>L</i>-ribonolactone
作者:Rajiv Sharma、Victor E. Marquez
DOI:10.1080/00397919408010201
日期:1994.7
Abstract A convenient, four-step synthesis of the title compound (1) in 21% overall yield from L-arabinose is described. Selective formation of the 2-O-phenoxythiocarbonyl derivative 6 and its tributyltin hydride/azobis(isobutyronitrile) deoxygenation performed in the presence of an unprotected hydroxyl group are highlighted.
摘要 描述了从 L-阿拉伯糖以 21% 的总产率方便地四步合成标题化合物 (1)。2-O-苯氧硫代羰基衍生物 6 的选择性形成及其在未受保护的羟基存在下进行的三丁基氢化锡/偶氮双(异丁腈)脱氧反应得到强调。