Nα-(9-fluorenylmethoxycarbonyl)-Nγ-[(2-acetamido-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranosyl]-L-asparagine tert-butyl ester 在
三氟乙酸 作用下,
以
二氯甲烷 为溶剂,
反应 2.0h,
以96%的产率得到N
α-(9-fluorenylmethoxycarbonyl)-N
γ-[(2-acetamido-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranosyl]-L-asparagine