(1SR,2RS,4RS)-3,3-dimethoxy-1-methyl-7-oxabicyclo[2.2.1]hept-5-ene-2-carboxylic acid methyl ester 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
20.0 ℃
、607.95 kPa
条件下,
反应 3.0h,
以78%的产率得到(1SR,2RS,4RS)-3,3-dimethoxy-1-methyl-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid methyl ester