azidomethyl 2,3,4,6-tetra-O-benzoyl-α-D-mannopyranoside 、
2-propynyl 2,3,4,6-tetra-O-benzoyl-α-D-mannopyranoside 在
chloro(pentamethylcyclopentadienyl)ruthenium(II) tetramer 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 0.33h,
以75%的产率得到1-(2',3',4',6'-tetra-O-benzoyl-α-D-mannopyranosyloxymethyl)-5-(2'',3'',4'',6''-tetra-O-benzoyl-α-D-mannopyranosyloxymethyl)-1H-[1,2,3]triazole