2,2-Dimethyl-propionic acid (1R,4S,5R)-4-(tert-butyl-dimethyl-silanyloxy)-2-[(R)-3-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-triethylsilanyloxy-hexa-1,5-diynyl]-5-(4-methoxy-benzyloxy)-1-triethylsilanyloxy-cyclopent-2-enylmethyl ester 在
二异丁基氢化铝 作用下,
以
二氯甲烷 为溶剂,
生成
[(1R,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-2-[(R)-3-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-triethylsilanyloxy-hexa-1,5-diynyl]-5-(4-methoxy-benzyloxy)-1-triethylsilanyloxy-cyclopent-2-enyl]-methanol