(S)-3-[(1R,2S,4S)-2-(tert-Butyl-dimethyl-silanyloxy)-5,6,8-trimethoxy-4,7-dimethyl-1,2,3,4-tetrahydro-naphthalen-1-yl]-butan-1-ol 在
pyridinium chlorochromate 作用下,
以
二氯甲烷 为溶剂,
反应 1.0h,
以97%的产率得到(S)-3-[(1R,2S,4S)-2-(tert-Butyl-dimethyl-silanyloxy)-5,6,8-trimethoxy-4,7-dimethyl-1,2,3,4-tetrahydro-naphthalen-1-yl]-butyraldehyde