1362191-54-5Relevant articles and documents
Copper-catalyzed one-pot synthesis of imidazo/benzoimidazoquinazolinones by sequential ullmann-type coupling and intramolecular C - H amidation
Xu, Hao,Fu, Hua
supporting information; experimental part, p. 1180 - 1186 (2012/03/08)
A simple, practical, and highly efficient copper-catalyzed one-pot synthesis of imidazo/benzoimidazoquinazolinones has been developed. The procedure is based on a sequential copper-catalyzed Ullmann-type N-arylation and aerobic oxidative intramolecular C - H amidation. This method should provide a new and useful strategy for construction of N-heterocycles. A simple, practical, and highly efficient copper-catalyzed one-pot synthesis of imidazo/ benzoimidazoquinazolinones based on a sequential Ullmann-type N-arylation and aerobic oxidative intramolecular C - H amidation has been developed (see scheme). Copyright