(2R,3S,5S)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-tetrahydro-furan-2-carbaldehyde 在
三甲基氯硅烷 作用下,
以
四氢呋喃 为溶剂,
生成 (2S,6S)-2-[(2S,3S,5S)-5-Benzyloxymethyl-3-(4-methoxy-benzyloxy)-tetrahydro-furan-2-yl]-6-[(2S,3S,5S)-3-(tert-butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-tetrahydro-furan-2-yl]-heptan-4-one