(1S,2S)-1,2-Bis-(tert-butyl-dimethyl-silanyloxy)-2-[(R)-3-(tert-butyl-dimethyl-silanyloxy)-3-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-hexa-1,5-diynyl]-cyclopent-3-enecarboxylic acid methyl ester 在
二异丁基氢化铝 作用下,
以
二氯甲烷 为溶剂,
以83%的产率得到{(1R,2S)-1,2-Bis-(tert-butyl-dimethyl-silanyloxy)-2-[(R)-3-(tert-butyl-dimethyl-silanyloxy)-3-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-hexa-1,5-diynyl]-cyclopent-3-enyl}-methanol