A new synthetic path to peri-naphthisoxazoles by oxidative intramolecular cyclization of some β,γ-unsaturated oximes
作者:John C. Barnes、William M. Horspool、George Hynd
DOI:10.1039/a809610d
日期:——
Some β,γ-unsaturated oximes undergo an unprecedented intramolecular cycloaddition to an aryl group to afford peri-naphthisoxazoles when they are irradiated in the presence of PhI(OAc)2 and I2 or HgO and I2 in benzene or by thermal reaction with NaOCl and Et3N in CH2Cl2.