2-(trimethylsilyl)ethyl rac-[(2R,3S)-2,3-dihydroxy-1-methyl-2,3-dihydro-1H-inden-1-yl]carbamate 、
sodium;hydride 、
氯化铵 、
乙酸乙酯 在
ice 、
magnesium sulfate 、 silica gel 作用下,
以
四氢呋喃 为溶剂,
反应 1.0h,
以to obtain 70 mg of 2-(trimethylsilyl)ethyl rac-[(1R,2S,3R)-2,3-dihydroxy-1-methyl-2,3-dihydro-1H-inden-1-yl]carbamate and 45 mg of rac-(3aR,8S,8aR)-8-hydroxy-3a-methyl-3,3a,8,8a-tetrahydro-2H-indeno[1,2-d][1,3]oxazol-2-one的产率得到2-(trimethylsilyl)ethyl rac-[(1R,2S,3R)-2,3-dihydroxy-1-methyl-2,3-dihydro-1H-inden-1-yl]carbamate