Intramolecular Alkene Electrophilic Bromination Initiated ipso-Bromocyclization for the Synthesis of Functionalized Azaspirocyclohexadienones
摘要:
Intramolecular alkene electrophilic bromination initiated dearomative cyclization has been realized in the presence of DBDMH to provide functionalized azaspirocyclohexadienones in excellent yields under mild conditions.