propargyl-2,3,4-tri-O-benzoyl-α-D-mannopyranoside 、 1-ethynylcyclohexyl 2,3,4,6-tetra-O-benzyl β-D-galactopyranoside 在
gold(III) chloride 、 silver hexafluoroantimonate 作用下,
以
二氯甲烷 、
乙腈 为溶剂,
反应 8.0h,
生成 prop-2-yn-1-yl 2,3,4-tri-O-benzoyl-6-O-[2,3,4,6-tetra-O-benzyl β-D-galactopyranosyl] α-D-mannopyranoside 、
prop-2-yn-1-yl 2,3,4-tri-O-benzoyl-6-O-[2,3,4,6-tetra-O-benzyl α-D-galactopyranosyl] α-D-mannopyranoside