2-azidoethyl 6-O-triisopropylsilyl-2-O-(2-((4-methoxybenzyloxy)methyl)benzoyl)-2,3-di-O-(2-methylnaphthyl)-α-D-mannopyranosyl-(1→6)-2-O-(2-((4-methoxybenzyloxy)methyl)benzoyl)-2,3-di-O-(2-methylnaphthyl)-α-D-mannopyranosyl-(1→6)-2-O-(2-((4-methoxybenzyloxy)methyl)benzoyl)-2,3-di-O-(2-methylnaphthyl)-α-D-mannopyranoside 在
三氟乙酸 作用下,
以
甲苯 为溶剂,
反应 4.0h,
以100%的产率得到2-azidoethyl α-D-mannopyranosyl-(1,6)-α-D-mannopyranosyl-(1,6)-α-D-mannopyranoside