N,N'-硫羰基二咪唑 、
benzyl 2-acetamido-2-deoxy-3,6-di-O-pivaloyl-α-D-glucopyranoside 以
甲苯 为溶剂,
反应 4.0h,
以97%的产率得到2,2-Dimethyl-propionic acid (2S,3R,4R,5S,6R)-3-acetylamino-2-benzyloxy-6-(2,2-dimethyl-propionyloxymethyl)-5-(imidazole-1-carbothioyloxy)-tetrahydro-pyran-4-yl ester