(2S,3S,4S,5S)-5,7-Bis-(tert-butyl-dimethyl-silanyloxy)-2-(tert-butyl-diphenyl-silanyloxymethyl)-3-hydroxy-4-methyl-heptanal 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
以100%的产率得到(2S,3R,4S,5S)-5,7-Bis-(tert-butyl-dimethyl-silanyloxy)-2-(tert-butyl-diphenyl-silanyloxymethyl)-4-methyl-heptane-1,3-diol