phenyl 2,3,6-tri-O-methyl-β-D-glucopyranosyl-[1-4]-2,3,6-tri-O-methyl-1-thio-β-D-glucopyranoside 、
2,2',3,3',4',6,6'-七-O-乙酰基-alpha-D-乳糖基溴化物 在
silver trifluoromethanesulfonate 作用下,
以
二氯甲烷 为溶剂,
反应 72.0h,
以6%的产率得到phenyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-[1-4]-2,3,6-tri-O-acetyl-β-D-glucopyranosyl-[1-4]-2,3,6-tri-O-methyl-β-D-glucopyranosyl-[1-4]-2,3,6-tri-O-methyl-1-thio-β-D-glucopyranoside