Jan-Feb 1984 Reactivity of Thienopyrroles. Synthesis of Isomeric Nitro and Bromothienopyrroles J. Eras, C. Gálvez* and F. Garcia Departamento de Química Orgánica, Facultad de Química, Barcelona, Spain Received March 15, 1983 The preparation of ethyl 2-bromothieno[2,3-6]pyrrole -5-carboxylate, ethyl 2-bromothieno[3,2-ò]pyrrole-5- carboxylate, ethyl 2-mtrothieno[2,3-ò]pyrrole -5-carboxylate and ethyl 2-nitrothieno[3,2-ò]pyrrole-5-carboxyl- ate are described. 215 /. ...