叠氮基三甲基硅烷 、
2-methyl-(isopropyl 5-acetamido-2,6-anhydro-7-cyclopentyl-3,5,7-trideoxy-D-altro-hetp-2-enoate)-[4,5-d]-2-oxazoline 以
叔丁醇 为溶剂,
反应 15.0h,
以79%的产率得到isopropyl 5-acetamido-2,6-anhydro-4-azido-7-cyclopentyl-3,4,5,7-tetradeoxy-D-altro-hetp-2-enoate