Synthesis and Characterization of 5-Deoxy-3-<i>O</i>-methyl-5-<i>C</i>-[(<i>R</i>) - and (<i>S</i>)-phenylphosphinothioyl]-α- and β-D-xylopyranoses. The First Sugar Analogue Having a Phosphinothioyl Group in the Hemiacetal Ring
作者:Hiroshi Yamamoto、Tadashi Hanaya、Nobuyuki Shigetoh、Heizan Kawamoto、Saburo Inokawa
DOI:10.1246/cl.1987.2081
日期:1987.10.5
Treatment of 5-deoxy-5-iodo-1,2-O-isopropylidene-β-O-methyl-α-D-xylofuranose with ethyl phenylphosphinothioate in the presence of sodium hydride, followed by the reduction with sodium dihydrobis(2-methoxyethoxy)aluminate, and then with 0.5 M HCl–EtOH gave the title compounds, which were characterized as the 1,2,4-O-triacetates.
在氢化钠的存在下用苯基硫代膦酸乙酯处理 5-deoxy-5-iodo-1,2-O-isopropylidene-β-O-methyl-α-D-xylofuranose,然后用二氢双(2-甲氧基乙氧基)钠还原)铝酸盐,然后用 0.5 M HCl-EtOH 得到标题化合物,其特征为 1,2,4-O-三乙酸盐。