Mild Synthesis of Polyfunctional Benzimidazoles and Indoles by the Reduction of Functionalized Nitroarenes with Phenylmagnesium Chloride
作者:Wolfgang Dohle、Anne Staubitz、Paul Knochel
DOI:10.1002/chem.200305090
日期:2003.11.7
Phenylmagnesiumchloride has been used for the conversion of selected nitroarenes into nitrenes. Their insertion into a neighboring sp(2) C-H bond yielded functionalized heterocycles. A novel and mildsynthesis of polyfunctionalbenzimidazoles and indoles is described.