(1S,2S,6R,7R,8R,9R)-4,4-Dimethyl-9-nitro-3,5,10-trioxa-tricyclo[5.2.1.0
2,6]decane-8-carboxylic acid methyl ester 在
氨 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以57%的产率得到(1S,2S,6S,7S,8S)-9-Hydroxy-4,4-dimethyl-10-oxo-3,5,11-trioxa-9-aza-tricyclo[5.3.1.0
2,6]undecane-8-carboxylic acid methyl ester