Dipòsit Digital de Documents de la UAB 8 registres trobats  La cerca s'ha fet en 0.00 segons. 
1.
14 p, 903.2 KB A study on the photoreaction of 2(5H)-furanones with substituted acetylenes : evidence for a mechanistic reformulation / Flores Pons, Ramon (Universitat Autònoma de Barcelona. Departament de Química) ; Font i Cierco, Josep (Universitat Autònoma de Barcelona. Departament de Química) ; Alibes, Ramón (Universitat Autònoma de Barcelona. Departament de Química) ; Figueredo Galimany, Marta (Universitat Autònoma de Barcelona. Departament de Química)
The photoreaction of 2(5H)-furanones with alkynes has been investigated. The complexity of this process is evidenced by the variety of isolated products, which have allowed disclosing interesting mechanistic aspects. [...]
2016 - 10.1002/chem.201503888
Chemistry, Vol. 22, issue 11 (March 2016) , p. 3835-3845  
2.
31 p, 920.4 KB Chiral pH-sensitive cyclobutane beta-amino acid-based cationic amphiphiles : Possible candidates for use in gene therapy / Pi i Boleda, Bernat (Universitat Autònoma de Barcelona. Departament de Química) ; Bouzas, Mireia (Universitat Autònoma de Barcelona. Departament de Química) ; Gaztelumendi, Nerea (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia) ; Illa, Ona (Universitat Autònoma de Barcelona. Departament de Química) ; Nogués, C. (Carme) (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia) ; Branchadell Gallo, Vicenç (Universitat Autònoma de Barcelona. Departament de Química) ; Pons, Ramon (Institut de Química Avançada de Catalunya. Departament de Tensioactius i Nanobiotecnologia) ; Ortuño Mingarro, Rosa María (Universitat Autònoma de Barcelona. Departament de Química)
Chiral cis/trans diastereomeric cationic amphiphiles have been synthesized and studied. They are based on beta-amino acids and contain C-12- and C-16-alkyl chains, respectively, as hydrophobic tails while the polar head consists of an ammonium cation linked to a cyclobutane ring. [...]
2020 - 10.1016/j.molliq.2019.111856
Journal of Molecular Liquids, Vol. 297 (January 2020) , art. 111856  
3.
31 p, 1.1 MB Cyclobutane scaffold in bolaamphiphiles : Effect of diastereoisomerism and regiochemistry on their surface activity aggregate structure / Pi i Boleda, Bernat (Universitat Autònoma de Barcelona. Departament de Química) ; Sorrenti, Alessandro (Universitat Autònoma de Barcelona. Departament de Química) ; Sans, Marta (Universitat Autònoma de Barcelona. Departament de Química) ; Illa, Ona (Universitat Autònoma de Barcelona. Departament de Química) ; Pons, Ramon (Institut de Química Avançada de Catalunya. Departament de Tecnologia Química i de Tensioactius) ; Branchadell Gallo, Vicenç (Universitat Autònoma de Barcelona. Departament de Química) ; Ortuño Mingarro, Rosa María (Universitat Autònoma de Barcelona. Departament de Química)
Cationic bolaamphiphiles have been synthesized starting from meso cis- or chiral trans-1,2-difunctionalized cyclobutane derivatives. They include cis/trans pairs of diastereoisomers, of N- or C-centered bisamides. [...]
2018 - 10.1021/acs.langmuir.8b01462
Langmuir, Vol. 34, Issue 38 (September 2018) , p. 11424-11432  
4.
13 p, 924.0 KB Fluid-structure interaction simulations outperform computational fluid dynamics in the description of thoracic aorta haemodynamics and in the differentiation of progressive dilation in Marfan syndrome patients / Pons, Ramon (Universitat Ramon Llull) ; Guala, Andrea (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Rodríguez-Palomares, J. F. (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Cajas, J. C. (Universidad Nacional Autónoma de México) ; Dux-Santoy, Lydia (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Teixido-Tura, Gisela (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Molins, J. J. (Universitat Ramon Llull) ; Vázquez, Mariano (ELEM Biotech) ; Evangelista Masip, Arturo (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Martorell, Jordi (Universitat Ramon Llull) ; Universitat Autònoma de Barcelona
Abnormal fluid dynamics at the ascending aorta may be at the origin of aortic aneurysms. This study was aimed at comparing the performance of computational fluid dynamics (CFD) and fluid-structure interaction (FSI) simulations against four-dimensional (4D) flow magnetic resonance imaging (MRI) data; and to assess the capacity of advanced fluid dynamics markers to stratify aneurysm progression risk. [...]
2020 - 10.1098/rsos.191752
Royal Society Open Science, Vol. 7 (february 2020)  
5.
20 p, 1.7 MB Biomimetic synthesis of sub-20 nm covalent organic frameworks in water / Franco, Carlos (ETH Zurich. Department of Chemistry and Applied Biosciences) ; Rodríguez-San-Miguel, David (Universidad Autónoma de Madrid. Instituto de Física de la Materia Condensada-IFIMAC) ; Sorrenti, Alessandro (ETH Zurich. Department of Chemistry and Applied Biosciences) ; Sevim, Semih (ETH Zurich. Department of Chemistry and Applied Biosciences) ; Pons, Ramon (Institut de Química Avançada de Catalunya) ; Platero-Prats, Ana Eva (Universidad Autónoma de Madrid. Instituto de Física de la Materia Condensada-IFIMAC) ; Pavlovic, Marko (Max-Planck Institute of Colloids and Interfaces. Department of Colloid Chemistry) ; Szilágyi, Istvan (University of Szeged. Department of Physical Chemistry and Materials Science) ; Ruiz Gonzalez, M. Luisa (Universidad Complutense de Madrid. Departamento de Química Inorgánica) ; González-Calbet, José M. (Universidad Complutense de Madrid. Departamento de Química Inorgánica) ; Bochicchio, Davide (University of Applied Sciences and Arts of Southern Switzerland. Department of Innovative Technologies) ; Pesce, Luca (University of Applied Sciences and Arts of Southern Switzerland. Department of Innovative Technologies) ; Pavan, Giovanni M. (University of Applied Sciences and Arts of Southern Switzerland. Department of Innovative Technologies) ; Imaz, Inhar (Institut Català de Nanociència i Nanotecnologia) ; Cano-Sarabia, Mary (Institut Català de Nanociència i Nanotecnologia) ; Maspoch Comamala, Daniel (Institut Català de Nanociència i Nanotecnologia) ; Pané i Vidal, Salvador (ETH Zurich. Multi-Scale Robotics Lab) ; De Mello, Andrew J. (ETH Zurich. Department of Chemistry and Applied Biosciences) ; Zamora, Félix (Universidad Autónoma de Madrid. Instituto de Física de la Materia Condensada-IFIMAC) ; Puigmarti-Luis, Josep (ETH Zurich. Department of Chemistry and Applied Biosciences)
Covalent organic frameworks (COFs) are commonly synthesized under harsh conditions yielding unprocessable powders. Control in their crystallization process and growth has been limited to studies conducted in hazardous organic solvents. [...]
2020 - 10.1021/jacs.9b12389
Journal of the American Chemical Society, Vol. 142, issue 7 (Feb. 2020) , p. 3540-3547  
6.
13 p, 1.2 MB Pathway selection as a tool for crystal defect engineering : a case study with a functional coordination polymer / Abrishamkar, Afshin (ETH Zurich. Institute of Chemical and Bioengineering) ; Suárez García, Salvio (Institut Català de Nanociència i Nanotecnologia) ; Sevim, Semih (ETH Zurich. Institute of Chemical and Bioengineering) ; Sorrenti, Alessandro (ETH Zurich. Institute of Chemical and Bioengineering) ; Pons, Ramon (Institut de Química Avançada de Catalunya) ; Liu, Shi-Xia (Universitat Bern. Department of Chemistry and Biochemistry) ; Decurtins, Silvio (Universitat Bern. Department of Chemistry and Biochemistry) ; Aromi, Guillem (Universitat de Barcelona. Departament de Química Inorgànica i Orgànica) ; Aguilà, David (Universitat de Barcelona. Departament de Química Inorgànica i Orgànica) ; Pané i Vidal, Salvador (ETH Zürich. Institute of Robotics and Intelligent Systems) ; deMello, Andrew J. (ETH Zurich. Institute of Chemical and Bioengineering) ; Rotaru, Aurelian (Universitatea Stefan cel Mare din Suceava. Department of Electrical Engineering and Computer Science) ; Ruiz-Molina, Daniel (Institut Català de Nanociència i Nanotecnologia) ; Puigmarti-Luis, Josep (ETH Zurich. Institute of Chemical and Bioengineering)
New synthetic routes capable of achieving defect engineering of functional crystals through well-controlled pathway selection will spark new breakthroughs and advances towards unprecedented and unique functional materials and devices. [...]
2020 - 10.1016/j.apmt.2020.100632
Applied materials today, Vol. 20 (Sep. 2020) , art. 100632  
7.
11 p, 6.2 MB Supramolecular arrangement of molybdenum carbonyl metallosurfactants with CO-releasing properties / Parera Piella, Elisabet (Universitat Autònoma de Barcelona. Departament de Química) ; Marín García, Maribel (Universitat Autònoma de Barcelona. Centre d'Estudis en Biofísica) ; Pons, Ramon (Institut de Química Avançada de Catalunya) ; Comelles, Francesc (Institut de Química Avançada de Catalunya) ; Suades Ortuño, Joan (Universitat Autònoma de Barcelona. Departament de Química) ; Barnadas Rodríguez, Ramon (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular)
Two families of molybdenum carbonyl metallosurfactants, Mo(CO)₅L and Mo(CO)₄L₂, were synthesized using the functionalized phosphines, Ph₂P(CH₂)nSO₃Na (n = 2, 6, 10) and characterized by the usual spectroscopic and spectrometric methods. [...]
2016 - 10.1021/acs.organomet.5b00917
Organometallics, Vol. 35, Issue 4 (February 2016) , p. 484-493  
8.
321 p, 6.7 MB Photochemical preparation of highly substituted cyclobutene compounds : stereoselective synthesis of cyclobutane nucleoside analogues / Flores Pons, Ramon ; Alibes, Ramón, dir. (Universitat Autònoma de Barcelona. Departament de Química) ; Font, Josep, dir. (Universitat Autònoma de Barcelona. Departament de Química)
El treball que es recull en la present tesi ha consistit, en primer lloc, en l'estudi de la reactivitat fotoquímica d'una sèrie de lactones i lactames quirals ,-insaturades en front d'altres substrats insaturats com ara etilè, acetilè o dietil acetal de cetena així com alquins mono i disubstituits. [...]
El trabajo recogido en la presente tesis doctoral ha consistido, en primer lugar, en el estudio de la reactividad fotoquímica de una serie de lactonas y lactamas quirales ,-insaturadas frente a otros sustratos insaturados tales como etileno, acetileno, dietil acetal de cetena así como alquinos mono y disustituidos. [...]
This doctoral thesis is based on the study of the photochemical reactivity of a series of chiral ,-unsaturated lactones and lactames with other unsaturated compounds such as ethylene, acetylene or diethyl ketene ketal as well as mono and disubstituted alkynes. [...]

Bellaterra : Universitat Autònoma de Barcelona, 2009  

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