diphenyl (isocyanomethyl)phosphonate 、
苯甲醛 在
bis(cyclohexylisocyanide)gold(I) tetrafluoroborate 、 (R)-N-methyl-N-<2-(piperidino)ethyl>-1-<(S)-1',2-bis(diphenylphosphino)ferrocenyl>-ethylamine 作用下,
以
二氯甲烷 为溶剂,
反应 40.0h,
生成
((4R,5R)-5-Phenyl-4,5-dihydro-oxazol-4-yl)-phosphonic acid diphenyl ester 、 ((4R,5R)-5-Phenyl-4,5-dihydro-oxazol-4-yl)-phosphonic acid diphenyl ester