The present invention provides a method for preparing an aryl 5-thlo-β-D-aldohexopyranoside derivative of Formula (III), which comprises reacting a 5-thio-D-aldohexopyranose derivative of Formula (I) with Ar-OH of Formula (II) in the presence of a phosphine represented by PR11R12R13 and an azo reagent represented by R21-N=N-R22 in accordance with the following scheme.
本发明提供了一种制备式(III)的芳基 5-thlo-β-D-aldohexopyranoside衍
生物的方法,该方法包括在以 PR11R12R13 为代表的膦和以 R21-N=N-
R22 为代表的偶
氮试剂存在下,使式(I)的 5-thio-D-aldohexopyranose衍
生物与式(II)的 Ar-OH 按下述方案反应。