RT Conference Proceedings
T1 Carbazole-based Diradicals for Dynamic Covalent Chemistry
A1 Ruiz-Delgado, María del Carmen
A1 Hartl, Frantisek
A1 Li, Hongxiang
A1 Sancho-García, Juan C.
A1 Pérez Guardiola, Andrés
A1 Rodríguez-González, Sandra
A1 López-Navarrete, Juan Teodomiro
A1 Hernández-Jolín, Víctor
A1 Badía-Domínguez, María Irene
K1 Espectroscopía Raman
AB Dynamic covalent chemistry (DCC) is focused on the creation of structural scaffolds based on chemical components that interact through strong but reversible bonds. In fact, dynamic covalent bonds receive lot of attention because of their unique feature to become reversible under mild conditions.1 conjugated diradical compounds has emerged as essential building blocks in DCC.2 In this work, we will review our most recent works on the formation of stimuli-responsive cyclophanes by self-assembly of carbazole-based diradicals. To this end, we use a combined experimental and theoretical approach that links vibrational spectroscopy with DFT calculations. In this sense, it is interesting to note that we have recently demonstrated the potential of a para-substituted carbazole with terminal dicyanomethylene (DCM) groups to act as building blocks in DCC.3 This quinoid carbazole monomer transforms to a macrocycle cyclophane upon soft external stimuli (temperature, pressure, light), showing strong chromic features. In addition, we have also recently explored how the different DCM substitution position affects the interesting chromoactive properties of carbazole compounds.4 Finally, we are currently exploring the effect of the elongation of the carbazole backbone on the formation of stimuli-responsive cyclophanes.
YR 2020
FD 2020-01-29
LK https://hdl.handle.net/10630/19231
UL https://hdl.handle.net/10630/19231
LA eng
NO Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech.
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 20 ene 2026