Synfacts, Table of Contents Synfacts 2023; 19(04): 0331DOI: 10.1055/s-0042-1753442 Synthesis of Heterocycles Modular Synthesis of Benzimidazoles from Nitroarenes (Pfizer) Contributor(s): Paul Richardson Recommend Article Abstract Buy Article Key words Key wordsbenzimidazoles - nitroarenes - azepines - phosphorous catalysis Full Text