ZrCl4-Mediated Regioselective Electrophilic Amination of Activated Arenes with New Alkyl Arylaminocarbonyldiazenecarboxylates: Intermolecular and Intramolecular Reactions
ZrCl<sub>4</sub>-Mediated Regioselective Electrophilic Amination of Activated Arenes with New Alkyl Arylaminocarbonyldiazenecarboxylates: Intermolecular and Intramolecular Reactions