6-(2,2-dimethyl-[1,3]dioxolan-4-yl)-6a-methyl-1-trimethylsilanyloxy-tetrahydrofuro[3,4-c]isoxazole 在
四丁基氟化铵 作用下,
以
四氢呋喃 、
二氯甲烷 为溶剂,
反应 1.0h,
生成 [5-(2,2-dimethyl-[1,3]dioxolan-4-yl)-4-methyl-4-nitro-tetrahydro-furan-3-yl]methanol 、
[5-(2,2-dimethyl-[1,3]dioxolan-4-yl)-4-methyl-4-nitro-tetrahydro-furan-3-yl]methanol