Benzoic acid (2S,3R,4S,6S)-4-(tert-butyl-dimethyl-silanyloxy)-6-furan-2-yl-6-methoxy-2-((Z)-2-methoxycarbonyl-vinyl)-tetrahydro-pyran-3-yl ester 在
三乙基硼氢化锂 作用下,
以
四氢呋喃 为溶剂,
反应 1.0h,
以60%的产率得到Benzoic acid (2S,3R,4S,6S)-4-(tert-butyl-dimethyl-silanyloxy)-6-furan-2-yl-2-((E)-3-hydroxy-propenyl)-6-methoxy-tetrahydro-pyran-3-yl ester