叠氮基三甲基硅烷 、
2-methyl-(isopropyl 5-acetamido-2,6-anhydro-8-ethyl-3,5,7,8,9,10-hexadeoxy-D-altro-D-talo-deca-2-enoate)-[4,5-d]-2-oxazoline 以
叔丁醇 为溶剂,
反应 15.0h,
以96%的产率得到isopropyl 5-acetamido-2,6-anhydro-4-azido-8-ethyl-3,4,5,7,8,9,10-heptadeoxy-D-altro-D-talo-deca-2-enoate