4-Bromo-benzoic acid (3E,7E)-(R)-10-{(1S,2S,6R)-6-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-2-hydroxy-1,2-dimethyl-5-[1-methyl-2-oxo-eth-(Z)-ylidene]-cyclohexyl}-3,7-dimethyl-1-(2-methyl-propenyl)-deca-3,7-dienyl ester 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 3.0h,
生成 4-Bromo-benzoic acid (3E,7E)-(R)-10-[(1S,2S,6R)-6-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-2-hydroxy-5-(2-hydroxy-1-methyl-ethyl)-1,2-dimethyl-cyclohexyl]-3,7-dimethyl-1-(2-methyl-propenyl)-deca-3,7-dienyl ester