Eventos IQ

Palestrante:  Dr. Thiago Rodrigues Guimarães – University of Bordeaux – France     Abstract: Reversible Addition-Fragmentation chain Transfer (RAFT) polymerization is a powerful tool that enables precise control over the macromolecular structure of polymers. In our group, we have been exploring how RAFT polymerization can be exploited to design multifunctional materials for energy and electronics […]

Palestrante:  Prof. Junji Ichikawa  -Professor Emérito da University of Tsukuba/Japan   Abstract: Pinpoint-fluorinated polycyclic aromatic hydrocarbons (F-PAHs) and ring-fluorinated heterocycles, regioselectively substituted with one or two fluorine atoms, were systematically synthesized via In(III)- and Au(I)-catalyzed Friedel–Crafts cyclization and cycloadditions of fluoroalkenes (especially 1,1-difluoroallenes). A key feature of these reactions is the ring-closure step, which proceeds […]

Palestrante: Profa. Dra.  Fernanda Gadini Finelli –  Universidade Federal do Rio de Janeiro -(IPPN)     Resumo: A fotocatálise mediada por luz visível consolidou-se como uma poderosa ferramenta para a funcionalização seletiva de biomacromoléculas. Neste seminário, serão apresentadas novas metodologias desenvolvidas para a modificação de aminoácidos, peptídeos, proteínas e carboidratos, incluindo estratégias de arilação de […]