D-三乙酰半乳糖烯 、 在
Silica Gel 作用下,
以
乙腈 、 4-戊烯-1-醇 为溶剂,
反应 0.5h,
以yielded the title compound (2.92 g) and minor β-glycoside (0.32 g)的产率得到4-pentenyl 2-deoxy-3,4,6-tri-O-acetyl-α-D-lyxo-hexapyranoside
Ferrier Rearrangement and 2-Deoxy Sugar Synthesis from d-Glycals Mediated by Layered α-Zirconium Sulfophenylphosphonate-Methanphosphonate as Heterogeneous Catalyst
conditions in short time and good yields. Notably, the combination of α-zirconium sulfophenylphosphonate-methanphosphonate and lithium bromide change the regioselectivity of this process affording 2-deoxysugars in good yields.Graphical Abstract