[(1S,5R,6S)-5-hydroxy-2-oxo-4-(triethylsilyloxymethyl)-7-oxabicyclo[4.1.0]hept-3-en-3-yl]methyl acetate 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 0.33h,
以85%的产率得到[(1R,2R,5R,6S)-2,5-dihydroxy-4-(triethylsilyloxymethyl)-7-oxabicyclo[4.1.0]hept-3-en-3-yl]methyl acetate