(3S,4S)-(-)-4-(Benzo[1,3]dioxol-5-carbonyl)-3-(benzo[1,3]dioxol-5-yl)methyl-4,5-dihydrofuran-2(3H)-one 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 2.0h,
生成 (3S,4S)-4-(Benzo[1,3]dioxol-5-yl-hydroxy-methyl)-3-benzo[1,3]dioxol-5-ylmethyl-dihydro-furan-2-one