RT Journal Article
T1 Three-Dimensional Printing in Catalysis: Combining 3D Heterogeneous Copper and Palladium Catalysts for Multicatalytic Multicomponent Reactions
A1 Sánchez Díaz-Marta, Antonio
A1 Tubío, Carmen R.
A1 Carbajales Pérez, Carlos
A1 Fernández, Carmen
A1 Escalante Escalante, Luz Elizabeth
A1 Sotelo Pérez, Eddy
A1 Guitián Rivera, Francisco
A1 Barrio, Laura
A1 Gil González, Álvaro
A1 Coelho Cotón, Alberto José
K1 3D-printing
K1 Heterogeneous catalysts
K1 CuAAC
K1 Palladium
K1 Multicatalytic multicomponent reactions
AB Two 3D-hybrid monolithic catalysts containing immobilized copper and palladium species on a silica support were synthesized by 3D printing and a subsequent surface functionalization protocol. The resulting 3D monoliths provided a structure with pore sizes around 300 μm, high mechanical strength, and easy catalyst recyclability. The devices were designed to perform heterogeneous multicatalytic multicomponent reactions (MMCRs) based on a copper alkyne–azide cycloaddition (CuAAC) + palladium catalyzed cross-coupling (PCCC) strategy, which allowed the rapid assembly of variously substituted 1,2,3-triazoles using a mixture of tBuOH/H2O as solvent. The reusable multicatalytic system developed in this work is an example of a practical miniaturized and compartmental heterogeneous 3D-printed metal catalyst to perform MMCRs for solution chemistry.
PB ACS Publications
YR 2017
FD 2017
LK http://hdl.handle.net/10347/32506
UL http://hdl.handle.net/10347/32506
LA eng
NO Díaz-Marta, A.S. Tubío, C.R., Carbajales, C., Fernandez, C., Escalante, L., Sotelo, E., Guitián, F., Barrio, V. L., Gil, A., Coelho, A. (2018). Three-Dimensional Printing in Catalysis: Combining 3D Heterogeneous Copper and Palladium Catalysts for Multicatalytic Multicomponent Reactions. "ACS Catalysis". Vol. 8, 392-404
NO This document is the unedited Author’s version of a Submitted Work that was subsequently accepted for publication in ACS Catalysis, copyright © American Chemical Society after peer review. To access the final edited and published work see https://doi.org/10.1021/acscatal.7b02592
NO This work received financial support from the Xunta de Galicia (EM2014/022 to A. Coelho, ED431B2016/028 to F. Guitián and ED431B2017/70 to E. Sotelo). The work was also funded by the Consellería de Cultura, Educación e Ordenación Universitaria (Centro singular de investigación de Galicia accreditation 2016- 2019, ED431G/09) and the European Regional Development Fund (ERDF).
DS Minerva
RD 4 may 2026