[2-(13)C]3-[4-(2-bromophenyl)-2-phenylbutyryl]-4,4-dimethyloxazolidin-2-one 在
lithium diisopropyl amide 作用下,
以
四氢呋喃 为溶剂,
反应 48.17h,
生成 [10a-(13)C]10a-hydroxy-8,8-dimethyl-10b-phenyl-6,9,10a,10b-tetrahydro-1H-cyclopenta[de]oxazolo[3,2-b]isoquinolin-6(2H)-one 、 [6-(13)C]10a-hydroxy-8,8-dimethyl-10b-phenyl-6,9,10a,10b-tetrahydro-1H-cyclopenta[de]oxazolo[3,2-b]isoquinolin-6(2H)-one