dual functionality of 1,2-bis(4-bromobenzamide)benzene, where depending on the stoichiometric conditions, temperature and reaction time, the compound may act as a PdCl2 ligand or as one of the reactants of the Suzuki coupling reaction. This dual functional behaviour was confirmed in the catalytic reactions which were monitored using synchronous fluorescence spectroscopy. Based on the results, the reaction
Synthesis of brominated bisamides and their application to the suzuki coupling
作者:Sabrina M. Nobre、Valeria M.S. Cavalheiro、Leonardo S. Duarte
DOI:10.1016/j.molstruc.2018.05.103
日期:2018.11
ethylenediamine or by ortho-phenylenediamine. The choice of the diamine led to the desired products, which were characterized by IR, 1H NMR, 13C NMR and XRD techniques. Compounds were applied to the Suzukicoupling. They were efficient for bromides with activating and deactivating substituent groups. In the reaction performed at low temperature and in short time, with yields over 95%, it was fundamental to