1
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Pinillos P, Torres-Hernández F, Usabiaga I, Pinacho P, Fernández JA. Exploration of carvacrol aggregation by laser spectroscopy. Phys Chem Chem Phys 2024; 26:24533-24541. [PMID: 39282817 DOI: 10.1039/d4cp02945c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/26/2024]
Abstract
Carvacrol is an aromatic monoterpenoid found in thyme oil. Due to its implications for human health, it is important to elucidate its structure and its intramolecular interactions. We have characterised the carvacrol monomer, its complex with water, its dimer, and even its trimer in a supersonic expansion using mass-resolved laser spectroscopy techniques complemented by quantum-chemical computations. The resonance-enhanced multiphoton ionisation spectrum of the monomer features several transitions, which were assigned to the same conformer, confirmed by ion-dip infrared spectroscopy. However, a conclusive assignment of the infrared bands to one of the four conformations of carvacrol remains elusive. The experimental spectra for the monohydrated, the homodimer, and the homotrimer point to the detection of the lowest energy isomer in each case. Their structures are governed by a balance of intramolecular interactions, specifically hydrogen bonding and dispersion forces. Comparison with other similar systems demonstrates that dispersion interactions are key to the stabilisation of the aggregates, being present in all the structures. However, the hydrogen bonding is the dominant force as observed in the lowest-energy conformations.
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Affiliation(s)
- Paúl Pinillos
- Department of Physical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), B° Sarriena, S/N, Leioa, 48940, Spain.
| | - Fernando Torres-Hernández
- Department of Physical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), B° Sarriena, S/N, Leioa, 48940, Spain.
| | - Imanol Usabiaga
- Department of Physical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), B° Sarriena, S/N, Leioa, 48940, Spain.
| | - Pablo Pinacho
- Department of Physical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), B° Sarriena, S/N, Leioa, 48940, Spain.
| | - José A Fernández
- Department of Physical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), B° Sarriena, S/N, Leioa, 48940, Spain.
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2
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Sharma A, Kumar V, Chakraborty S. Micro-Solvation of Propofol in Propylene Glycol-Water Binary Mixtures: Molecular Dynamics Simulation Studies. J Phys Chem B 2023; 127:11011-11022. [PMID: 37972382 DOI: 10.1021/acs.jpcb.3c04932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
The water microstructure around propofol plays a crucial role in controlling their solubility in the binary mixture. The unusual nature of such a water microstructure can influence both translational and reorientational dynamics, as well as the water hydrogen bond network near propofol. We have carried out all-atom molecular dynamics simulations of five different compositions of the propylene glycol (PG)/water binary mixture containing propofol (PFL) molecules to investigate the differential behavior of water microsolvation shells around propofol, which is likely to control the propofol solubility. It is evident from the simulation snapshots for various compositions that the PG at high molecular ratio favors the water cluster and extended chainlike network that percolates within the PG matrix, where the propofol is in the dispersed state. We estimated that the radial distribution function indicates higher ordered water microstructure around propofol for high PG content, as compared to the lower PG content in the PG/water mixture. So, the hydrophilic PG regulates the stability of the water micronetwork around propofol and its solubility in the binary mixture. We observed that the translational and rotational mobility of water belonging to the propofol microsolvation shell is hindered for high PG content and relaxed toward the low PG molecular ratio in the PG/water mixture. It has been noticed that the structural relaxation of the hydrogen bond formed between the propofol and the water molecules present in the propofol microsolvation shell for all five compositions is found to be slower for high PG content and becomes faster on the way to low PG content in the mixture. Simultaneously, we calculated the intermittent residence time correlation function of the water molecules belonging to the microsolvation shell around the propofol for five different compositions and found a faster short time decay followed up with long time components. Again, the origin of such long time decay is primarily from the structural relaxation of the microsolvation shell around the propofol, where the high PG content shows the slower structural relaxation that turns faster as the PG content approaches to the other end of the compositions. So, our studies showed that the slower structural relaxation of the microsolvation shell around propofol for a high PG molecular ratio in the PG/water mixture correlate well with the extensive ordering of the water microstructure and restricted water mobility and facilitates the dissolution process of propofol in the binary mixture.
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Affiliation(s)
- Anupama Sharma
- Department of Computational Sciences, School of Basic Sciences, Central University of Punjab, Bathinda 151401, India
| | - Vishal Kumar
- Department of Computational Sciences, School of Basic Sciences, Central University of Punjab, Bathinda 151401, India
| | - Sudip Chakraborty
- Department of Computational Sciences, School of Basic Sciences, Central University of Punjab, Bathinda 151401, India
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3
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Medel R, Camiruaga A, Saragi RT, Pinacho P, Pérez C, Schnell M, Lesarri A, Suhm MA, Fernández JA. Rovibronic signatures of molecular aggregation in the gas phase: subtle homochirality trends in the dimer, trimer and tetramer of benzyl alcohol. Phys Chem Chem Phys 2021; 23:23610-23624. [PMID: 34661223 DOI: 10.1039/d1cp03508h] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Molecular aggregation is of paramount importance in many chemical processes, including those in living beings. Thus, characterization of the intermolecular interactions is an important step in its understanding. We describe here the aggregation of benzyl alcohol at the molecular level, a process governed by a delicate equilibrium between OH⋯O and OH⋯π hydrogen bonds and dispersive interactions. Using microwave, FTIR, Raman and mass-resolved double-resonance IR/UV spectroscopic techniques, we explored the cluster growth up to the tetramer and found a complex landscape, partly due to the appearance of multiple stereoisomers of very similar stability. Interestingly, a consistently homochiral synchronization of transiently chiral monomer conformers was observed during cluster growth to converge in the tetramer, where the fully homochiral species dominates the potential energy surface. The data on the aggregation of benzyl alcohol also constitute an excellent playground to fine-tune the parameters of the most advanced functionals.
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Affiliation(s)
- Robert Medel
- Institute of Physical Chemistry, University of Goettingen, Tammannstr. 6, 37077 Goettingen, Germany.
| | - Ander Camiruaga
- Department of Physical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Barrio Sarriena S/N, 4894 Leioa, Spain.
| | - Rizalina Tama Saragi
- Departamento de Química Física y Química Inorgánica, Facultad de Ciencias - I.U. CINQUIMA, Universidad de Valladolid, Paseo de Belén, 7, 47011 Valladolid, Spain
| | - Pablo Pinacho
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany.,Institute of Physical Chemistry, Christian-Albrechts-Universität zu Kiel, Max-Eyth-Str. 1, 24118 Kiel, Germany
| | - Cristóbal Pérez
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany.,Institute of Physical Chemistry, Christian-Albrechts-Universität zu Kiel, Max-Eyth-Str. 1, 24118 Kiel, Germany
| | - Melanie Schnell
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany.,Institute of Physical Chemistry, Christian-Albrechts-Universität zu Kiel, Max-Eyth-Str. 1, 24118 Kiel, Germany
| | - Alberto Lesarri
- Departamento de Química Física y Química Inorgánica, Facultad de Ciencias - I.U. CINQUIMA, Universidad de Valladolid, Paseo de Belén, 7, 47011 Valladolid, Spain
| | - Martin A Suhm
- Institute of Physical Chemistry, University of Goettingen, Tammannstr. 6, 37077 Goettingen, Germany.
| | - José A Fernández
- Department of Physical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Barrio Sarriena S/N, 4894 Leioa, Spain.
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4
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Temperature-dependent oxidation of BSCAPE molecule in methanol medium. J Mol Graph Model 2021; 105:107850. [PMID: 33592351 DOI: 10.1016/j.jmgm.2021.107850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/20/2021] [Accepted: 01/21/2021] [Indexed: 11/23/2022]
Abstract
Temperature-dependent solvation free energy and oxidation by free energy of ionization of 2-Phenylethyl (2E)-3-(1-benzenesulfonyl-4,5-dihydroxyphenyl) acrylate (BSCAPE) in methanol medium are the concerns of the present work. This molecule is a relevant phenolic acid enclosing multiple bioactivities. The explicit, implicit and discrete-continuum models of solvation were used. The methanol molecules were coordinated to this acid to form cluster complexes. The dual method M06-2X/6-31++G(d,p)//B3LYP/6-31G(d) was employed along with basis set superposition error correction. The results show that, the free energy of coordination and solvation are distant. Both quantities increase with temperature. From discrete-continuum treatment, there is non-spontaneity of solvation process, while coordination yielded spontaneity and non-spontaneity at cold and hot room temperatures, respectively. The ionization potential in gas phase, decreases with temperature. All the solvation models yielded lower ionization potential than that of gas phase. Thus, it follows that, the increase of temperature and methanol medium favours the oxidation of BSCAPE. Consequently, this favours its metabolism processes.
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5
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Infrared spectra of PEHA molecule and its resistance to oxidation in water and methanol media at 298.15 K: solvent cluster size dependency. J Mol Model 2020; 26:323. [PMID: 33123831 DOI: 10.1007/s00894-020-04584-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Accepted: 10/21/2020] [Indexed: 12/15/2022]
Abstract
The present work investigates the infrared spectra and solvation free energies (SE) of PEHA ((E)-2-(Pyridin-2-yl) ethyl 3-(3,4-dihydroxyphenyl) acrylate) and their impact on the oxidation. The latter was examined through the ionization potential parameter (IP). These investigations were carried out by the DFT method at B3LYP/6-31G(d) for optimization and frequency calculations and corrected for BSSE. X3LYP/6-311++G(2d,2p) was employed for single-point energy calculations. Water and methanol cluster sizes were used for solvation through the explicit solvent model. Thus, the infrared spectra show that the overview frequencies of PEHA compare well with the experimental results. The intense infrared absorptions of complexes are due to the stretching of O-H bonds of solvent clusters in the range 2600-3850 cm-1. The binding energy per solvent molecule of complexes was calculated and shows that water and methanol clusters mimic the liquid state as from 5 to 10 solvent molecules. The SE of PEHA increases with the increase of the cluster size of water and methanol in the direction of the limit. The latter was censured by the solvation done using the combined explicit-implicit solvent model. As for IP parameter, the results are largely above the IP limit and lower than the IP from gas phase. Thus, water and methanol media have an effect of lowering the IP of PEHA compound. Consequently, both media favour the oxidation of PEHA molecule, which facilitates its metabolism in human organism.
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6
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León I, Lesarri A, Fernández JA. Evaluation of the aggregation process in a mixture of propofol and benzocaine. Phys Chem Chem Phys 2019; 21:3537-3544. [PMID: 30137107 DOI: 10.1039/c8cp04386h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report on a mass-resolved IR spectrosopic study on propofol-benzocaine aggregates. This is a complex system due to the several conformational isomers that both monomers may adopt and to the combination of functional groups they present, which allow the molecules to interact in many possible ways. However, our results demonstrate that a single conformation is favored for each stoichiometry. In the heterodimer, propofol acts as a proton donor to the ester group of benzocaine, while the whole cluster is stabilized by dispersive forces. These dispersive forces account for an important part of the system's stabilization energy as the calculations suggest. Propofol does not show any affinity for the amino group of benzocaine, even when a second molecule of propofol is introduced. These results demonstrate the difficulty in anticipating the aggregation preferences of even small organic molecules.
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Affiliation(s)
- I León
- Department of Physical Chemistry, Faculty of Science and Technology, University of the Basque Country, Barrio Sarriena s/n, 48940 Leioa, Spain.
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7
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Camiruaga A, Usabiaga I, Insausti A, León I, Fernández JA. Sugar-peptidic bond interactions: spectroscopic characterization of a model system. Phys Chem Chem Phys 2017; 19:12013-12021. [PMID: 28443888 DOI: 10.1039/c7cp00615b] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Sugars are small carbohydrates which play numerous roles in living organisms such as storage of energy or as structural components. Modifications of specific sites within the glycan chain can modulate a carbohydrate's overall biological function as it happens with nucleic acids and proteins. Hence, identifying discrete carbohydrate modifications and understanding their biological effects is essential. A study of such processes requires of a deep knowledge of the interaction mechanism at the molecular level. Here, we use a combination of laser spectroscopy in jets and quantum mechanical calculations to characterize the interaction between phenyl-β-d-glucopyranoside and N-methylacetamide as a model to understand the interaction between a sugar and a peptide bond. The most stable structure of the molecular aggregate shows that the main interaction between the peptide fragment and the sugar proceeds via a C[double bond, length as m-dash]OH-O2 hydrogen bond. A second conformer was also found, in which the peptide establishes a C[double bond, length as m-dash]OH-O6 hydrogen bond with the hydroxymethyl substituent of the sugar unit. All the conformers present an additional interaction point with the aromatic ring. This particular preference of the peptide for the hydroxyl close to the aromatic ring could explain why glycogenin uses tyrosine in order to convert glucose into glycogen by exposing the O4H hydroxyl group for the other glucoses for the polymerization to take place.
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Affiliation(s)
- Ander Camiruaga
- Dpto. de Química Física, Facultad de Ciencia y Tecnología, Universidad del País Vasco-UPV/EHU, Bo Sarriena s/n, Leioa 48940, Spain.
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8
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González J, Baños I, León I, Contreras-García J, Cocinero EJ, Lesarri A, Fernández JA, Millán J. Unravelling Protein–DNA Interactions at Molecular Level: A DFT and NCI Study. J Chem Theory Comput 2016; 12:523-34. [DOI: 10.1021/acs.jctc.5b00330] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- J. González
- Departamento
de Química Física, Facultad de Ciencia y Tecnología, Universidad del País Vasco-UPV/EHU, Barrio Sarriena s/n, Leioa, 48940 Spain
| | - I. Baños
- Departamento
de Química, Facultad de Ciencias, Estudios Agroalimentarios
e Informática, Universidad de La Rioja, Madre de Dios,
53, Logroño, 26006 Spain
| | - I. León
- Departamento
de Química Física, Facultad de Ciencia y Tecnología, Universidad del País Vasco-UPV/EHU, Barrio Sarriena s/n, Leioa, 48940 Spain
| | - J. Contreras-García
- Sorbonne Universités,
UPMC Univ. Paris 06, UMR7616, Laboratoire de Chimie Théorique, F-75005, Paris, France
- CNRS, UMR 7616,
Laboratoire de Chimie Théorique, F-75005, Paris, France
| | - E. J. Cocinero
- Departamento
de Química Física, Facultad de Ciencia y Tecnología, Universidad del País Vasco-UPV/EHU, Barrio Sarriena s/n, Leioa, 48940 Spain
| | - A. Lesarri
- Departamento
de Química Física y Química Inorgánica,
Facultad de Ciencias, Universidad de Valladolid, 47011 Valladolid, Spain
| | - J. A. Fernández
- Departamento
de Química Física, Facultad de Ciencia y Tecnología, Universidad del País Vasco-UPV/EHU, Barrio Sarriena s/n, Leioa, 48940 Spain
| | - J. Millán
- Departamento
de Química, Facultad de Ciencias, Estudios Agroalimentarios
e Informática, Universidad de La Rioja, Madre de Dios,
53, Logroño, 26006 Spain
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9
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León I, Usabiaga I, Millán J, Cocinero EJ, Lesarri A, Fernández JA. Mimicking anesthetic-receptor interactions in jets: the propofol-isopropanol cluster. Phys Chem Chem Phys 2014; 16:16968-75. [PMID: 25005780 DOI: 10.1039/c4cp01702a] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The interaction of the general anesthetic propofol with an individual residue of threonine in the membrane receptors has been modeled in the gas phase by examining the adduct of propofol with the isopropanol side-chain. We determined the structural preferences of the cluster using a combination of mass-resolved laser spectroscopy and quantum mechanical calculations. The first electronic transition of propofol-isopropanol was recorded with vibrational resolution using resonant two-photon ionization (R2PI) and ion dip IR spectroscopy. The spectra obtained were compared with density-functional calculations (DFT) using the M06-2X functional in order to obtain the cluster's structure. Three isomers have been detected. The results suggest that propofol acts as a Brønsted acid, donating a proton to the isopropanol molecule in a conformation that resembles that of propofol-water, but displaced towards the aromatic ring, due to the interaction with the aliphatic side of isopropanol. The higher affinity of propofol for isopropanol compared to water may correlate with the biological role of propofol at the protein binding site. On the other hand, propofol shows a similar affinity for isopropanol and phenol, which could explain the mobility that propofol experiences inside the GABAA cavity.
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Affiliation(s)
- Iker León
- Departamento de Química Física, Facultad de Ciencia y Tecnología, Universidad del País Vasco-UPV/EHU, Barrio Sarriena s/n, 48940 Leioa, Spain.
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10
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León I, Millán J, Cocinero EJ, Lesarri A, Fernández JA. Water Encapsulation by Nanomicelles. Angew Chem Int Ed Engl 2014; 53:12480-3. [DOI: 10.1002/anie.201405652] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Indexed: 11/07/2022]
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11
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León I, Millán J, Cocinero EJ, Lesarri A, Fernández JA. Water Encapsulation by Nanomicelles. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201405652] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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12
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León I, González J, Millán J, Castaño F, Fernández JA. Behind the reactivity of lactones: a computational and spectroscopic study of phenol·γ-butyrolactone. J Phys Chem A 2014; 118:2568-75. [PMID: 24678986 DOI: 10.1021/jp4103417] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In this work, the intermolecular interaction between phenol and γ-butyrolactone (GBL) has been studied by a combination of spectroscopic and computational techniques. The electronic and vibrational transitions of phenol · GBL were measured in a supersonic jet expansion by resonant two-photon ionization (R2PI) and ion dip IR (IDIR) spectroscopy. The results obtained were compared with calculations carried out with both M06-2X and MP2 molecular orbital methods in order to characterize the intermolecular interactions. The singly detected conformer is stabilized by a relatively strong hydrogen bond in which phenol acts as a proton donor to the carbonyl group of GBL. The phenol · GBL2 cluster has also been studied, finding up to three populated conformers. Nevertheless, in the three species, the main interaction between the phenolic hydroxyl group and the GBL's carbonyl group remains similar to that of phenol · GBL. Furthermore, the C ═ O · · · H interaction is reinforced.
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Affiliation(s)
- Iker León
- Departamento de Quı́mica Fı́sica, Facultad de Ciencia y Tecnologı́a, Universidad del Paı́s Vasco-UPV/EHU , B. Sarriena s/n, Leioa 48940, Spain
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13
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Rijs AM, Oomens J. IR Spectroscopic Techniques to Study Isolated Biomolecules. Top Curr Chem (Cham) 2014; 364:1-42. [DOI: 10.1007/128_2014_621] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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14
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León I, Millán J, Cocinero EJ, Lesarri A, Fernández JA. Molecular hydration of propofol dimers in supersonic expansions: formation of active centre-like structures. Phys Chem Chem Phys 2014; 16:23301-7. [DOI: 10.1039/c4cp03101f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Solvation of propofol dimers is characterized by the formation of hydrogen bond networks attached to an active site-like centre.
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Affiliation(s)
- Iker León
- Department of Physical Chemistry
- Faculty of Science and Technology
- University of the Basque Country (UPV/EHU)
- Leioa 48940, Spain
| | - Judith Millán
- Department of Chemistry
- Faculty of Science
- Agricultural Studies and Informatics
- University of La Rioja
- Logroño 26006, Spain
| | - Emilio J. Cocinero
- Department of Physical Chemistry
- Faculty of Science and Technology
- University of the Basque Country (UPV/EHU)
- Leioa 48940, Spain
| | - Alberto Lesarri
- Department of Physical Chemistry and Inorganic Chemistry
- Faculty of Science
- University of Valladolid
- Valladolid 47011, Spain
| | - José A. Fernández
- Department of Physical Chemistry
- Faculty of Science and Technology
- University of the Basque Country (UPV/EHU)
- Leioa 48940, Spain
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15
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Aguado E, León I, Millán J, Cocinero EJ, Jaeqx S, Rijs AM, Lesarri A, Fernández JA. Unraveling the Benzocaine–Receptor Interaction at Molecular Level Using Mass-Resolved Spectroscopy. J Phys Chem B 2013; 117:13472-80. [DOI: 10.1021/jp4068944] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Edurne Aguado
- Departamento de Química
Física, Facultad de Ciencia
y Tecnología, Universidad del País Vasco (UPV/EHU), B°
Sarriena s/n, 48940 Leioa, Spain
| | - Iker León
- Departamento de Química
Física, Facultad de Ciencia
y Tecnología, Universidad del País Vasco (UPV/EHU), B°
Sarriena s/n, 48940 Leioa, Spain
| | - Judith Millán
- Departamento
de Química, Facultad de
Ciencias, Estudios Agroalimentarios
e Informática, Universidad de La Rioja, Madre de Dios,
51, 26006 Logroño, Spain
| | - Emilio J. Cocinero
- Departamento de Química
Física, Facultad de Ciencia
y Tecnología, Universidad del País Vasco (UPV/EHU), B°
Sarriena s/n, 48940 Leioa, Spain
| | - Sander Jaeqx
- Radboud
University Nijmegen, Institute for Molecules and Materials, FELIX Facility, Toernooiveld 7, 6525 ED Nijmegen, The Netherlands
| | - Anouk M. Rijs
- Radboud
University Nijmegen, Institute for Molecules and Materials, FELIX Facility, Toernooiveld 7, 6525 ED Nijmegen, The Netherlands
| | - Alberto Lesarri
- Departamento de Química Física y Química
Inorgánica, Facultad de
Ciencias, Universidad de Valladolid, E-47011 Valladolid, Spain
| | - José A. Fernández
- Departamento de Química
Física, Facultad de Ciencia
y Tecnología, Universidad del País Vasco (UPV/EHU), B°
Sarriena s/n, 48940 Leioa, Spain
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16
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León I, Millán J, Cocinero EJ, Lesarri A, Fernández JA. Shaping Micelles: The Interplay Between Hydrogen Bonds and Dispersive Interactions. Angew Chem Int Ed Engl 2013; 52:7772-5. [DOI: 10.1002/anie.201303245] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2013] [Indexed: 11/07/2022]
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17
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León I, Millán J, Cocinero EJ, Lesarri A, Fernández JA. Shaping Micelles: The Interplay Between Hydrogen Bonds and Dispersive Interactions. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201303245] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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18
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León I, Millán J, Cocinero EJ, Lesarri A, Fernández JA. Transition from Planar to Nonplanar Hydrogen Bond Networks in the Solvation of Aromatic Dimers: Propofol2-(H2O)2–4. J Phys Chem A 2013; 117:3396-404. [DOI: 10.1021/jp401386y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Iker León
- Department of Physical Chemistry,
Faculty of Science and Technology, University of the Basque Country (UPV/EHU), B. Sarriena s/n, Leioa 48940,
Spain
| | - Judith Millán
- Department of Chemistry,
Faculty
of Science, Agroalimentary Studies and Informatics, University of La Rioja, Madre de Dios, 51, Logroño 26006,
Spain
| | - Emilio J. Cocinero
- Department of Physical Chemistry,
Faculty of Science and Technology, University of the Basque Country (UPV/EHU), B. Sarriena s/n, Leioa 48940,
Spain
| | - Alberto Lesarri
- Department of Physical
Chemistry
and Inorganic Chemistry, Faculty of Science, University of Valladolid, E-47011 Valladolid, Spain
| | - José A. Fernández
- Department of Physical Chemistry,
Faculty of Science and Technology, University of the Basque Country (UPV/EHU), B. Sarriena s/n, Leioa 48940,
Spain
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León I, Millán J, Cocinero EJ, Lesarri A, Fernández JA. Magic Numbers in the Solvation of the Propofol Dimer. Chemphyschem 2013; 14:1558-62. [DOI: 10.1002/cphc.201300205] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Indexed: 11/09/2022]
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