(1R,3R,4S,7S)-3-tert-Butyl-4-hydroxy-10-oxa-tricyclo[5.2.1.01,5]deca-5,8-diene-6-carboxylic acid ethyl ester 在
Lindlar's catalyst
氢气 作用下,
以75%的产率得到(1S,3R,4S,5R,6R,7S)-3-tert-Butyl-4-hydroxy-10-oxa-tricyclo[5.2.1.0
1,5]decane-6-carboxylic acid ethyl ester