重氮甲烷 、
6-acetamido-7,8,10-tri-O-acetyl-5,9-anhydro-2,3,4,6-tetradeoxy-2-(tert-butoxycarbonylamino)-D-threo-L-galacto-deconic acid 以
甲醇 、
乙醚 为溶剂,
反应 0.08h,
生成 methyl 6-acetamido-7,8,10-tri-O-acetyl-5,9-anhydro-2,3,4,6-tetradeoxy-2-(tert-butoxycarbonylamino)-D-threo-L-galacto-deconate