Cu–benzotriazole-catalyzed electrophilic cyclization of N-arylimines: a methodical tandem approach to O-protected-4hydroxyquinazolines-
作者： Satyanarayana Battula , Ram A. Vishwakarma , Qazi Naveed Ahmed
DOI: 10.1039/C4RA07377K
关键词:
摘要: A remarkably efficient approach to O-protected-4-hydroxyquinazolines has been developed via the copper–benzotriazole (Cu–BtH)-catalyzed intramolecular electrophilic cyclization of N-arylimines, achieved through reaction 2-aminobenzonitriles and various aldehydes.
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