1. Clean Organic Synthesis Laboratory − LASOL − CCQFA − Federal University of Pelotas − UFPel, CEP, 96010-900 Pelotas, RS, Brazil
2. Neurobiotechnology Research Group − GPN, CDTec, Federal University of Pelotas, UFPel, CEP, 96010-900 Pelotas, RS, Brazil
3. Chemistry Department, Bioinorganics and Porphyrinic Materials Laboratory, Federal University of Santa Maria, UFSM, CEP, 97105-900 Santa Maria, RS, Brazil
4. Institute of Chemistry, Fluminense Federal University, UFF, CEP, 24020-141 Niteroi, RJ, Brazil
5. Chemistry Department, Inorganic Materials Laboratory, Federal University of Santa Maria, UFSM, CEP, 97105-900 Santa Maria, RS, Brazil