2-(N-benzyloxycarbonyl)-aminoethyl-7-O-acetyl-6-O-allyl-2-O-benzoyl-4-O-benzyl-3-O-chloroacetyl-L-glycero-α-D-manno-heptopyranosyl-(1->3)-[2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl-(1->4)]-6,7-di-O-acetyl-2-O-benzyl-L-glycero-α-D-manno-heptopyranoside 在
(1,5-cyclooctadiene)[bis(methyldiphenylphosphine)]iridium(I) hexafluorophosphate 、
氢气 、
N-碘代丁二酰亚胺 、
水 作用下,
以
四氢呋喃 为溶剂,
反应 0.25h,
以73%的产率得到2-(N-benzyloxycarbonyl)-aminoethyl-7-O-acetyl-2-O-benzoyl-4-O-benzyl-3-O-chloroacetyl-L-glycero-α-D-manno-heptopyranosyl-(1->3)-[2,3,4,6-tetra-O-benzoyl-β-Dglucopyranosyl-(1->4)]-6,7-di-O-acetyl-2-O-benzyl-L-glycero-α-D-manno-heptopyranoside