(R)-3-Benzyloxy-2-[(1R,6S,7R)-6-((S)-2-hydroxy-1-methyl-ethyl)-7-methyl-cyclohepta-2,4-dienyl]-propan-1-ol 在
palladium on calcium fluoride poisoned with lead
咪唑 、
氢气 、
氧气 、 rose bengal 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
生成
(1R,4S,5R,6R,7S)-5-[(S)-1-Benzyloxymethyl-2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-7-[(S)-2-(tert-butyl-dimethyl-silanyloxy)-1-methyl-ethyl]-6-methyl-cyclohept-2-ene-1,4-diol