(2R,3S,4S)-3-[tert-butyl(dimethyl)silyl]oxy-2-methoxy-4-methyl-4-(phenylmethoxymethyl)cyclopentan-1-one 在
palladium on activated charcoal chromium dichloride 、
N-甲基吲哚酮 、 四丙基高钌酸铵 、
氢气 作用下,
生成 (2R,3S,4S)-3-(tert-Butyl-dimethyl-silanyloxy)-4-((E)-2-iodo-vinyl)-2-methoxy-4-methyl-cyclopentanone