[(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-[(1R,2R)-2-acetyloxy-1,3,3-trimethyl-2-[(E)-3-oxobut-1-enyl]cyclohexyl]oxyoxan-2-yl]methyl acetate 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 0.5h,
以10 mg的产率得到Acetic acid (1R,6R)-1-((E)-(R)-3-hydroxy-but-1-enyl)-2,2,6-trimethyl-6-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-cyclohexyl ester