(3aS,6aR)-3,3a,4,6a-Tetramethyl-1-(2-methyl-3-oxo-butyryl)-tetrahydro-imidazo[4,5-d]imidazole-2,5-dione 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 0.17h,
以60%的产率得到(3aS,6aR)-1-(3-Hydroxy-2-methyl-butyryl)-3,3a,4,6a-tetramethyl-tetrahydro-imidazo[4,5-d]imidazole-2,5-dione