Reaction of N-Phenylbenzamidine with O-Acetylbenzeneoximoyl Chloride

摘要

The reaction of N-phenylbenzamidine with O-acetylbenzeneoximoyl chloride in methanol solution gave unexpectedly 5-methoxy-3,4,5-triphenyl-4,5-dihydro-1,2,4-oxadiazole, which structure was confirmed by X-ray analysis. The last step of this reaction was simulated by the PM3 semiempirical method.