2-异氰基-N,N-二甲基-乙酰胺 、
苯甲醛 在
bis(cyclohexyl isocyanide)gold(I) tetrafluoroborate*(R)-N-methyl-N-<2-(1-piperidino)ethyl>-1-<(S)-1',2-bis(diphenylphosphino)ferrocenyl>ethylamine 作用下,
以
二氯甲烷 为溶剂,
反应 25.0h,
生成 (4S,5R)-N,N-dimethyl-5-phenyl-4,5-dihydro-1,3-oxazole-4-carboxamide 、
(4R,5S)-5-Phenyl-4,5-dihydro-oxazole-4-carboxylic acid dimethylamide 、
(4R,5R)-N,N-dimethyl-5-phenyl-4,5-dihydro-1,3-oxazole-4-carboxamide