C–C Bond Cleavage of Keto-Aziridines; Synthesis of Oxazoles via Regio-Controlled Ring Expansion
摘要:
The ring expansion of keto-aziridines to the corresponding 2,5-diaryloxazoles in the presence of iodine in refluxing dimethyl sulfoxide, is described. A plausible mechanism for the synthesis of 2,5-diaryloxazoles is proposed.