0000000001302244
AUTHOR
David Curiel
showing 10 related works from this author
Combined study of anion recognition by a carbazole-based neutral tripodal receptor in a competitive environment
2012
Anion recognition studies have been carried out on a series of neutral synthetic receptors in which carbazole-2-carboxamide has been used as building block. Different ligands which include one to three carbazole units in their structure have been prepared. Binding experiments have been performed under competitive conditions in DMSO and DMSO-water solutions. The tripodal receptor offered a better host-guest association due to the synergistic effect of a well arranged set of hydrogen bonds. A selective response towards the biologically important pyrophosphate anion has been achieved. This selectivity is enhanced when studies are carried out with an increasing water content, which gets as high…
Improving the Robustness of Organic Semiconductors through Hydrogen Bonding
2021
Molecular organization plays an essential role in organic semiconductors since it determines the extent of intermolecular interactions that govern the charge transport present in all electronic applications. The benefits of hydrogen bond-directed self-assembly on charge transport properties are demonstrated by comparing two analogous pyrrole-based, fused heptacyclic molecules. The rationally designed synthesis of these materials allows for inducing or preventing hydrogen bonding. Strategically located hydrogen bond donor and acceptor sites control the solid-state arrangement, favoring the supramolecular expansion of the π-conjugated surface and the subsequent π-stacking as proved by X-ray d…
Single Heteroatom Fine-Tuning of the Emissive Properties in Organoboron Complexes with 7-(Azaheteroaryl)indole Systems
2016
The application of organoboron compounds as light-absorbing or light-emitting species in areas as relevant as organic electronics or biomedicine has motivated the search for new materials which contribute to the progress of those applications. This article reports the synthesis of four-coordinate boron complexes based on the unexplored 7-(azaheteroaryl)indole ligands. An easy synthetic approach has enabled the fine-tuning of the electronic structure of the organoboron species by modifying a heteroaromatic component in the conjugated system. Furthermore, a comprehensive characterization by X-ray diffraction, absorption and emission spectroscopy, both in solution and in the solid state, cycli…
Effect of molecular geometry and extended conjugation on the performance of hydrogen-bonded semiconductors in organic thin-film field-effect transist…
2021
A general synthetic method has been used for the condensation of the 7-azaindole substructure at both extremes of centrosymmetric fused polyheteroaromatic systems. Four different aromatic spacers (benzene, naphthalene, anthracene and pyrene) that modify the molecular geometry and the π-conjugated surface have proved the ability of 7-azaindole to work as a building block that can control the crystal packing through reciprocal hydrogen bond interactions. Two possible self-assembled columnar arrangements have been observed as a result of the π–π interactions between hydrogen-bonded ribbon-like supramolecular structures. A detailed comparative analysis of the molecular organisation driven by hy…
CCDC 1957368: Experimental Crystal Structure Determination
2020
Related Article: Miriam Más‐Montoya, Paula Gómez, David Curiel, Ivan Silva, Junke Wang, René A. J. Janssen|2020|Chem.-Eur.J.|26|10276 |doi:10.1002/chem.202000005
CCDC 1449799: Experimental Crystal Structure Determination
2016
Related Article: Miriam Más-Montoya, Laura Usea, Arturo Espinosa Ferao, María F. Montenegro, Carmen Ramírez de Arellano, Alberto Tárraga, José N. Rodríguez-López, and David Curiel|2016|J.Org.Chem.|81|3296|doi:10.1021/acs.joc.6b00265
CCDC 2069805: Experimental Crystal Structure Determination
2021
Related Article: Paula Gómez, Jesús Cerdá, Miriam Más-Montoya, Stamatis Georgakopoulos, Iván da Silva, Antonio García, Enrique Ortí, Juan Aragó, David Curiel|2021|J.Mater.Chem.C|9|10819|doi:10.1039/D1TC01328A
CCDC 2069806: Experimental Crystal Structure Determination
2021
Related Article: Paula Gómez, Jesús Cerdá, Miriam Más-Montoya, Stamatis Georgakopoulos, Iván da Silva, Antonio García, Enrique Ortí, Juan Aragó, David Curiel|2021|J.Mater.Chem.C|9|10819|doi:10.1039/D1TC01328A
CCDC 1449800: Experimental Crystal Structure Determination
2016
Related Article: Miriam Más-Montoya, Laura Usea, Arturo Espinosa Ferao, María F. Montenegro, Carmen Ramírez de Arellano, Alberto Tárraga, José N. Rodríguez-López, and David Curiel|2016|J.Org.Chem.|81|3296|doi:10.1021/acs.joc.6b00265
CCDC 2036011: Experimental Crystal Structure Determination
2021
Related Article: Paula Gómez, Stamatis Georgakopoulos, Miriam Más-Montoya, Jesús Cerdá, José Pérez, Enrique Ortí, Juan Aragó, David Curiel|2021|ACS Applied Materials and Interfaces|13|8620|doi:10.1021/acsami.0c18928