Stereoselective synthesis of β,γ-unsaturated- and β,γ-epoxy glycerol derivatives starting with glyceraldehyde and their use in the synthesis of alditols
作者:Masato Kusakabe、Fumie Sato
DOI:10.1039/c39860000989
日期:——
Highly stereoselective addition of vinylcopper and vinylcuprate compounds to glyceraldehyde acetonide affords both syn- and anti-β,γ-unsaturated glycerol derivatives, respectively, which can readily be converted into all the possible steric isomers of the β,γ-epoxy glycerol derivatives, which are useful intermediates in the synthesis of alditols.
将乙烯基铜和乙烯基铜酸盐化合物高度立体选择性地添加到甘油醛丙酮化物中,分别得到顺式和反式β,γ-不饱和甘油衍生物,它们可以容易地转化为β,γ-环氧甘油衍生物的所有可能的空间异构体,在醛糖醇的合成中是有用的中间体。