作者:Dirk Michalik、Klaus Peseke
DOI:10.1080/07328300008544071
日期:2000.1
3-O-Protected 6-deoxy-1,2-O-isopropylidene-alpha-D-xylo-hexofuranos-5-uloses 2, 4, and 10 reacted with malononitrile to furnish the Knoevenagel compounds 5, 6, and 11. Treatment of 5 and 6 with carbon disulphide and methyl iodide in the presence of sodium hydride afforded the sugar push-pull butadienes 7 and 8.