(1'S,4''R,5R,5''S)-5-[(5-benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)hydromethyl]-5H-furan-2-one 在
sodium tetrahydroborate 、 nickel dichloride 作用下,
以
甲醇 为溶剂,
反应 0.67h,
以90%的产率得到(R)-5-[(S)-((4S,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-hydroxy-methyl]-dihydro-furan-2-one