triethylammonium 1-O-5-azidopentyl 2,3,4-tri-O-benzyl-6-O-(2-(N-benzyloxycarbonyl)aminoethylphosphonato)-α-D-mannopyranosyl-(1→2)-3,4,6-tri-O-benzyl-α-D-mannopyranosyl-(1→6)-3-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1→4)-3,6-di-O-benzyl-2-deoxy-2-trichloracetamido-β-D-galactopyranosyl)-α-D-mannopyranoside 在
palladium 10% on activated carbon 、
氢气 、
溶剂黄146 作用下,
以
氯仿 、
甲醇 为溶剂,
反应 24.75h,
以73%的产率得到1-O-5-aminopentyl 6-O-(aminoethyl-phosphonato)-α-D-mannopyranosyl-(1→2)-α-D-mannopyranosyl-(1→6)-4-O-(α-D-glucopyranosyl-(1→4)-2-deoxy-2-acetamido-β-D-galactopyranosyl)-α-D-mannopyranoside