p-tolyl 6-O-benzyl-2-deoxy-2-N-phthalimido-1-thio-β-D-glucopyranoside 、
p-tolyl (methyl 4,7,8,9-tetra-O-acetyl-3,5-dideoxy-5-trichloroacetamido-D-glycero-α-D-galacto-2-nonulopyranosonate-(2→3))-2-O-benzoyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside 在
silver trifluoromethanesulfonate 、
对甲苯磺酰氯 、
2,4,6-三叔丁基嘧啶 作用下,
以
二氯甲烷 、
乙腈 为溶剂,
反应 0.17h,
以82%的产率得到p-tolyl (methyl 4,7,8,9-tetra-O-acetyl-3,5-dideoxy-5-trichloroacetamido-D-glycero-α-D-galacto-2-nonulopyranosylonate-(2->3))-2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranosyl-(1->4)-6-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside