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UAB Digital Repository of Documents 32 records found  1 - 10nextend  jump to record: Search took 0.02 seconds. 
1.
8 p, 7.7 MB Molecular Bridge Engineering for Tuning Quantum Electronic Transport and Anisotropy in Nanoporous Graphene / Moreno, Cesar (Institut Català de Nanociència i Nanotecnologia) ; Diaz de Cerio, Xabier (Donostia International Physics Center) ; Vilas-Varela, Manuel (Universidade de Santiago de Compostela) ; Tenorio, María José (Institut Català de Nanociència i Nanotecnologia) ; Sarasola, Ane (Universidad del País Vasco) ; Brandbyge, Mads (Technical University of Denmark) ; Peña, Diego (Universidade de Santiago de Compostela) ; Garcia-Lekue, Aran (Ikerbasque) ; Mugarza, Aitor (Institut Català de Nanociència i Nanotecnologia)
Recent advances on surface-assisted synthesis have demonstrated that arrays of nanometer wide graphene nanoribbons can be laterally coupled with atomic precision to give rise to a highly anisotropic nanoporous graphene structure. [...]
2023 - 10.1021/jacs.3c00173
Journal of the American Chemical Society, Vol. 145, Issue 16 (April 2023) , p. 8988-8995  
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2.
8 p, 6.8 MB Isoreticular Contraction of Metal-Organic Frameworks Induced by Cleavage of Covalent Bonds / Yang, Yunhui (Institut Català de Nanociència i Nanotecnologia) ; Fernández-Seriñán, Pilar (Institut Català de Nanociència i Nanotecnologia) ; Imaz, Inhar (Institut Català de Nanociència i Nanotecnologia) ; Gándara, Felipe (Instituto de Ciencia de Materiales de Madrid) ; Handke, Marcel (Universitat Autònoma de Barcelona. Departament de Química) ; Ortín-Rubio, Borja (Institut Català de Nanociència i Nanotecnologia) ; Juanhuix, Judith (ALBA Laboratori de Llum de Sincrotró) ; Maspoch Comamala, Daniel (Institut Català de Nanociència i Nanotecnologia)
Isoreticular chemistry, in which the organic or inorganic moieties of reticular materials can be replaced without destroying their underlying nets, is a key concept for synthesizing new porous molecular materials and for tuning or functionalization of their pores. [...]
2023 - 10.1021/jacs.3c05469
Journal of the American Chemical Society, Vol. 145, Issue 31 (August 2023) , p. 17398-17405  
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3.
6 p, 6.3 MB Assembly of Covalent Organic Frameworks into Colloidal Photonic Crystals / Fonseca García, Javier (Universitat Autònoma de Barcelona. Departament de Química) ; Meng, Lingxin (Institut Català de Nanociència i Nanotecnologia) ; Moronta, Pedro (Instituto de Ciencia de Materiales de Madrid) ; Imaz, Inhar (Institut Català de Nanociència i Nanotecnologia) ; López, Cefe (Instituto de Ciencia de Materiales de Madrid) ; Maspoch Comamala, Daniel (Institut Català de Nanociència i Nanotecnologia)
Self-assembly of colloidal particles into ordered superstructures is an important strategy to discover new materials, such as catalysts, plasmonic sensing materials, storage systems, and photonic crystals (PhCs). [...]
2023 - 10.1021/jacs.3c06265
Journal of the American Chemical Society, Vol. 145, Issue 37 (September 2023) , p. 20163-20168  
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4.
10 p, 4.0 MB Emergent Spin Frustration in Neutral Mixed-Valence 2D Conjugated Polymers : A Potential Quantum Materials Platform / Alcón, Isaac (Institut Català de Nanociència i Nanotecnologia) ; Ribas-Ariño, Jordi (Universitat de Barcelona. Departament de Ciència de Materials i Química Física) ; Moreira, Ibério de P.R. (Universitat de Barcelona. Departament de Ciència de Materials i Química Física) ; Bromley, Stefan (Institució Catalana de Recerca i Estudis Avançats)
Two-dimensional conjugated polymers (2DCPs)-organic 2D materials composed of arrays of carbon sp 2 centers connected by π-conjugated linkers-are attracting increasing attention due to their potential applications in device technologies. [...]
2023 - 10.1021/jacs.2c11185
Journal of the American Chemical Society, Vol. 145, Issue 10 (March 2023) , p. 5674-5683  
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5.
23 p, 654.9 KB Microsolvation and Encapsulation Effects on Supramolecular Catalysis : CC Reductive Elimination inside [Ga4L6] 12- Metallocage / Norjmaa, Gantulga (Universitat Autònoma de Barcelona. Departament de Química) ; Maréchal, Jean-Didier (Universitat Autònoma de Barcelona. Departament de Química) ; Ujaque Pérez, Gregori (Universitat Autònoma de Barcelona. Departament de Química)
The host effect of the supramolecular [Ga4L6]12- tetrahedral metallocage on reductive elimination of substrate by encapsulated Au(III) complexes is investigated by means of computational methods. The behavior of the reactants in solution and within the metallocage is initially evaluated by means of classical molecular dynamics simulations. [...]
2019 - 10.1021/jacs.9b04909
Journal of the American Chemical Society, Vol. 141, Issue 33 (August 2019) , p. 13114-13123  
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6.
6 p, 438.1 KB Direct Asymmetric Hydrogenation of N-Methyl and N-Alkyl Imines with an Ir(III)H Catalyst / Salomó, Ernest (Instituto de Investigaciones Biomédicas de Barcelona) ; Gallen, Albert (Universitat de Barcelona. Departament de Química Inorgànica i Orgànica) ; Sciortino, Giuseppe (Universitat Autònoma de Barcelona. Departament de Química) ; Ujaque Pérez, Gregori (Universitat Autònoma de Barcelona. Departament de Química) ; Grabulosa, Arnald (Universitat de Barcelona. Departament de Química Inorgànica i Orgànica) ; Lledós, Agustí (Universitat Autònoma de Barcelona. Departament de Química) ; Riera, Antoni (Instituto de Investigaciones Biomédicas de Barcelona) ; Verdaguer, Xavier (Instituto de Investigaciones Biomédicas de Barcelona)
A novel cationic [IrH(THF)(P,N)(imine)] [BArF] catalyst containing a P-stereogenic MaxPHOX ligand is described for the direct asymmetric hydrogenation of N-methyl and N-alkyl imines. This is the first catalytic system to attain high enantioselectivity (up to 94% ee) in this type of transformation. [...]
2018 - 10.1021/jacs.8b11547
Journal of the American Chemical Society, Vol. 140, Issue 49 (December 2018) , p. 16967-16970  
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7.
9 p, 4.4 MB Enzyme-Powered Porous Micromotors Built from a Hierarchical Micro- And Mesoporous UiO-Type Metal-Organic Framework / Yang, Yunhui (Institut Català de Nanociència i Nanotecnologia) ; Arqué, Xavier (Institut de Bioenginyeria de Catalunya) ; Patiño, Tania (Institut de Bioenginyeria de Catalunya) ; Guillerm, Vincent (Institut Català de Nanociència i Nanotecnologia) ; Blersch, Pascal Raphael (Institut de Bioenginyeria de Catalunya) ; Pérez-Carvajal, Javier (Institut Català de Nanociència i Nanotecnologia) ; Imaz, Inhar (Institut Català de Nanociència i Nanotecnologia) ; Maspoch Comamala, Daniel (Institut Català de Nanociència i Nanotecnologia) ; Sánchez Ordóñez, Samuel (Institució Catalana de Recerca i Estudis Avançats)
Here, we report the design, synthesis, and functional testing of enzyme-powered porous micromotors built from a metal-organic framework (MOF). We began by subjecting a presynthesized microporous UiO-type MOF to ozonolysis, to confer it with mesopores sufficiently large to adsorb and host the enzyme catalase (size: 6-10 nm). [...]
2020 - 10.1021/jacs.0c11061
Journal of the American Chemical Society, Vol. 142, Num. 50 (2020) , p. 20962-20967  
Detailed record -
8.
11 p, 3.0 MB Fast Photoswitchable Molecular Prosthetics Control Neuronal Activity in the Cochlea / Garrido Charles, Aida (Institut de Bioenginyeria de Catalunya) ; Huet, Antoine (University Medical Center Göttingen) ; Matera, Carlo (Institut de Bioenginyeria de Catalunya) ; Thirumalai, Anupriya (University Medical Center Göttingen) ; Hernando Campos, Jordi (Universitat Autònoma de Barcelona. Departament de Química) ; Llebaria, Amadeu (Institut de Química Avançada de Catalunya) ; Moser, Tobias (University Medical Center Göttingen) ; Gorostiza, Pau (Institut de Bioenginyeria de Catalunya)
Artificial control of neuronal activity enables the study of neural circuits and restoration of neural functions. Direct, rapid, and sustained photocontrol of intact neurons could overcome the limitations of established electrical stimulation such as poor selectivity. [...]
2022 - 10.1021/jacs.1c12314
Journal of the American Chemical Society, Vol. 144, Num. 21 (May 2022) , p. 9229-9239  
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9.
9 p, 6.9 MB Multicomponent, Functionalized HKUST-1 Analogues Assembled via Reticulation of Prefabricated Metal-Organic Polyhedral Cavities / Khobotov Bakishev, Akim (Institut Català de Nanociència i Nanotecnologia) ; von Baeckmann, Cornelia (Universitat Autònoma de Barcelona. Departament de Química) ; Ortín-Rubio, Borja (Institut Català de Nanociència i Nanotecnologia) ; Hernández López, Laura (Universitat Autònoma de Barcelona. Departament de Química) ; Cortés-Martínez, Alba (Institut Català de Nanociència i Nanotecnologia) ; Martínez-Esaín, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Gándara, Felipe (Institut de Ciència de Materials de Madrid) ; Juanhuix, Judith (ALBA Laboratori de Llum de Sincrotró) ; Platero-Prats, Ana Eva (Universidad Autónoma de Madrid. Departamento de Química Inorgánica) ; Faraudo, Jordi (Institut de Ciència de Materials de Barcelona) ; Carné-Sánchez, Arnau (Universitat Autònoma de Barcelona. Departament de Química) ; Maspoch Comamala, Daniel (Institut Català de Nanociència i Nanotecnologia)
Metal-organic frameworks (MOFs) assembled from multiple building blocks exhibit greater chemical complexity and superior functionality in practical applications. Herein, we report a new approach based on using prefabricated cavities to design isoreticular multicomponent MOFs from a known parent MOF. [...]
2022 - 10.1021/jacs.2c06131
Journal of the American Chemical Society, Vol. 144, Issue 34 (August 2022) , p. 15745-15753  
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10.
8 p, 3.0 MB Unveiling the multiradical character of the biphenylene network and its anisotropic charge transport / Alcón, Isaac (Institut Català de Nanociència i Nanotecnologia) ; Calogero, Gaetano (CNR Institute for Microelectronics and Microsystems) ; Papior, Nick (Technical University of Denmark) ; Antidormi, Aleandro (Institut Català de Nanociència i Nanotecnologia) ; Song, Kenan (King Abdullah University of Science and Technology) ; Cummings, Aron (Institut Català de Nanociència i Nanotecnologia) ; Brandbyge, Mads (Center for Nanostructured Graphene) ; Roche, Stephan (Institut Català de Nanociència i Nanotecnologia)
Recent progress in the on-surface synthesis and characterization of nanomaterials is facilitating the realization of new carbon allotropes, such as nanoporous graphenes, graphynes, and 2D π-conjugated polymers. [...]
2022 - 10.1021/jacs.2c02178
Journal of the American Chemical Society, Vol. 144, Issue 18 (April 2022) , p. 8278-8285  
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