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