6-dideoxy sugars -digitoxose (14), 2-deoxy--fucose (15) and -mycarose (16) from the C4 and C5 chiral synthons (1), (2) and (3), through the intermediacy of the C7 adducts (4), (8) and (12), obtained by addition of diallylzinc onto (1), (2) and (3), is reported.
由C 4和C 5手性合成子(1),(2)和(3)合成2,6-二脱氧糖-洋地黄糖(14),2-脱氧--岩藻糖(15)和-mycarose(16)。),报道了通过在(1),(2)和(3)上添加
二烯丙基锌而获得的C 7加合物(4),(8)和(12)的中间体。