(1S,2S,5R,6S,7S)-2,6-Bis-(tert-butyl-dimethyl-silanyloxy)-3,3,5,7-tetramethyl-4-oxo-cycloundecanecarbaldehyde 在
sodium chlorite 、
2-甲基-2-丁烯 作用下,
以
phosphate buffer 、
叔丁醇 为溶剂,
反应 0.5h,
以87%的产率得到(1S,2S,5R,6S,7S)-2,6-bis[[tert-butyl(dimethyl)silyl]oxy]-3,3,5,7-tetramethyl-4-oxocycloundecane-1-carboxylic acid