O-β-D-glucopyranosyl-(1-4)-O-β-D-glucopyranosyl-(1-3)-α-D-glucose 、
乙酸酐 在
sodium acetate 作用下,
反应 0.5h,
以80%的产率得到O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-glucopyranosyl)-(1-3)-1,2,4,6-tetra-O-acetyl-β-D-glucopyranose