Facile syntheses of the title compounds have been achieved by the one-step reaction of methyl α- or β-D-fructofuranoside with triphenylphosphine and diethyl azodicarboxylate in dimethylformamide; no blocking groups were necessary.
通过甲基α-或β -
D-果糖呋喃糖苷与
三苯基膦和偶氮二
羧酸二
乙酯在二甲基甲酰胺中的一步反应,可以轻松实现标题化合物的合成。无需阻止组。