Chan SL, Low K, Yang C, Cheung SH, Che C. Iron–Ligand Coordination in Tandem Radical Cyclizations: Synthesis of Benzo[b]thiophenes by a One‐pot Reaction of Iron 1,3‐Diketone Complexes with 2‐Thiosalicylic Acids. Chemistry A European J. 2011 Mar 23;17(17):4709–14. doi: 10.1002/chem.201100377.
Iron–Ligand Coordination in Tandem Radical Cyclizations: Synthesis of Benzo[b]thiophenes by a One‐pot Reaction of Iron 1,3‐Diketone Complexes with 2‐Thiosalicylic Acids