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Sánchez F, Gutiérrez M, Douhal A. Taking Advantage of a Luminescent ESIPT-Based Zr-MOF for Fluorochromic Detection of Multiple External Stimuli: Acid and Base Vapors, Mechanical Compression, and Temperature. ACS APPLIED MATERIALS & INTERFACES 2023; 15:56587-56599. [PMID: 37983009 DOI: 10.1021/acsami.3c14348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2023]
Abstract
Luminescent materials responsive to external stimuli have captivated great attention owing to their potential implementation in noninvasive photonic sensors. Luminescent metal-organic frameworks (LMOFs), a type of porous crystalline material, have emerged as one of the most promising candidates for these applications. Moreover, LMOFs constructed with organic linkers that undergo excited-state intramolecular proton-transfer (ESIPT) reactions are particularly relevant since changes in the surrounding environment induce modifications in their emission properties. Herein, an ESIPT-based LMOF, UiO-66-(OH)2, has been synthesized, spectroscopically and photodynamically characterized, and tested for detecting multiple external stimuli. First, the spectroscopic and photodynamic characterization of the organic linker (2,5-dihydroxyterephthalic acid (DHT)) and the UiO-66-(OH)2 MOF demonstrates that the emission properties are mainly governed by the enol → keto tautomerization, occurring in the organic linker via the ESIPT reaction. Afterward, the UiO-66-(OH)2 MOF proves for the first time to be a promising candidate to detect vapors of acid (HCl) and base (Et3N) toxic chemicals, changes in the mechanical compression (exercised pressure), and changes in the temperature. These results shed light on the potential of ESIPT-based LMOFs to be implemented in the development of advanced optical materials and luminescent sensors.
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Affiliation(s)
- Francisco Sánchez
- Departamento de Química Física, Facultad de Ciencias Ambientales y Bioquímica, INAMOL, Universidad de Castilla-La Mancha, Avenida Carlos III, S/N, 45071 Toledo, Spain
| | - Mario Gutiérrez
- Departamento de Química Física, Facultad de Ciencias Ambientales y Bioquímica, INAMOL, Universidad de Castilla-La Mancha, Avenida Carlos III, S/N, 45071 Toledo, Spain
| | - Abderrazzak Douhal
- Departamento de Química Física, Facultad de Ciencias Ambientales y Bioquímica, INAMOL, Universidad de Castilla-La Mancha, Avenida Carlos III, S/N, 45071 Toledo, Spain
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2
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Tali JA, Kumar G, Singh D, Shankar R. Palladium(II) catalyzed site-selective C-H olefination of imidazo[1,2- a]pyridines. Org Biomol Chem 2021; 19:9401-9406. [PMID: 34705920 DOI: 10.1039/d1ob01683k] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Herein, we disclose an efficient Pd(II)-catalyzed site selective C8 alkenylation of imidazo[1,2-a]pyridines with electronically biased olefinic substrates. Notably, besides the presence of four C-H sites available, selective mono-alkenylation was achieved by N-chelation overriding O-chelation. The versatility and scalability of the catalysis enabled the selective late-stage functionalization of a marketed drug, zolimidine. Various substituted heteroaryl alkenes can be afforded with moderate to good yields with high C8 regioselectivity.
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Affiliation(s)
- Javeed Ahmad Tali
- Natural Product and Medicinal Chemistry (NPMC), CSIR-Indian Institute of Integrative Medicine, Jammu-180001, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India
| | - Gulshan Kumar
- Natural Product and Medicinal Chemistry (NPMC), CSIR-Indian Institute of Integrative Medicine, Jammu-180001, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India
| | - Davinder Singh
- Natural Product and Medicinal Chemistry (NPMC), CSIR-Indian Institute of Integrative Medicine, Jammu-180001, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India
| | - Ravi Shankar
- Natural Product and Medicinal Chemistry (NPMC), CSIR-Indian Institute of Integrative Medicine, Jammu-180001, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India
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3
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Sett R, Paul BK, Guchhait N. Unsaturation of the phospholipid side-chain influences its interaction with cyclodextrins: A spectroscopic exploration using a phenazinium dye. Colloids Surf B Biointerfaces 2019; 180:150-158. [DOI: 10.1016/j.colsurfb.2019.04.046] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Revised: 04/19/2019] [Accepted: 04/20/2019] [Indexed: 11/30/2022]
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4
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Mohapatra M, Mishra AK. Excited state proton transfer based fluorescent molecular probes and their application in studying lipid bilayer membranes. Photochem Photobiol Sci 2019; 18:2830-2848. [DOI: 10.1039/c9pp00294d] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The distribution and prototropic equilibria of 1-naphthol (NpOH) in lipid bilayer membrane.
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Affiliation(s)
| | - Ashok Kumar Mishra
- Department of Chemistry
- Indian Institute of Technology Madras
- Chennai 600036
- India
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5
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Gulyani A, Dey N, Bhattacharya S. Highly Responsive Fluorescent Assemblies Allow for Unique, Multiparametric Sensing of the Phospholipid Membrane Environment. Chemistry 2018; 25:1507-1514. [DOI: 10.1002/chem.201803627] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Indexed: 01/24/2023]
Affiliation(s)
- Akash Gulyani
- Department of Organic Chemistry; Indian Institute of Science; Bangalore 560012 India
- Institute for Stem Cell Biology & Regenerative Medicine; GKVK Post, Bangalore 560065 India
| | - Nilanjan Dey
- Department of Organic Chemistry; Indian Institute of Science; Bangalore 560012 India
- Institute for Stem Cell Biology & Regenerative Medicine; GKVK Post, Bangalore 560065 India
| | - Santanu Bhattacharya
- Department of Organic Chemistry; Indian Institute of Science; Bangalore 560012 India
- Present address: Indian Association for Cultivation of Science; Kolkata 700032 India
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6
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Ghosh S, Kuchlyan J, Roychowdhury S, Banik D, Kundu N, Roy A, Sarkar N. Unique Influence of Cholesterol on Modifying the Aggregation Behavior of Surfactant Assemblies: Investigation of Photophysical and Dynamical Properties of 2,2′-Bipyridine-3,3′-diol, BP(OH)2 in Surfactant Micelles, and Surfactant/Cholesterol Forming Vesicles. J Phys Chem B 2014; 118:9329-40. [PMID: 25036947 DOI: 10.1021/jp503938b] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Surajit Ghosh
- Department
of Chemistry, Indian Institute of Technology, Kharagpur 721302, West Bengal, India
| | - Jagannath Kuchlyan
- Department
of Chemistry, Indian Institute of Technology, Kharagpur 721302, West Bengal, India
| | - Subhajit Roychowdhury
- Department
of Chemistry, Indian Institute of Technology, Kharagpur 721302, West Bengal, India
| | - Debasis Banik
- Department
of Chemistry, Indian Institute of Technology, Kharagpur 721302, West Bengal, India
| | - Niloy Kundu
- Department
of Chemistry, Indian Institute of Technology, Kharagpur 721302, West Bengal, India
| | - Arpita Roy
- Department
of Chemistry, Indian Institute of Technology, Kharagpur 721302, West Bengal, India
| | - Nilmoni Sarkar
- Department
of Chemistry, Indian Institute of Technology, Kharagpur 721302, West Bengal, India
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7
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Martín C, di Nunzio MR, Cohen B, Douhal A. Location and freedom of single and double guest in dye-doped polymer nanoparticles. Photochem Photobiol Sci 2014; 13:1580-9. [DOI: 10.1039/c4pp00203b] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report on time-resolved fluorescence anisotropy studies of poly(9-vinylcarbazole) (PVK) nanoparticles (NPs) encapsulating Coumarin 153 (C153) and Nile Red (NR).
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Affiliation(s)
- Cristina Martín
- Departamento de Química Física
- Facultad de Ciencias Ambientales y Bioquímica
- and INAMOL
- Universidad de Castilla-La Mancha
- 45071 Toledo, Spain
| | - Maria Rosaria di Nunzio
- Departamento de Química Física
- Facultad de Ciencias Ambientales y Bioquímica
- and INAMOL
- Universidad de Castilla-La Mancha
- 45071 Toledo, Spain
| | - Boiko Cohen
- Departamento de Química Física
- Facultad de Ciencias Ambientales y Bioquímica
- and INAMOL
- Universidad de Castilla-La Mancha
- 45071 Toledo, Spain
| | - Abderrazzak Douhal
- Departamento de Química Física
- Facultad de Ciencias Ambientales y Bioquímica
- and INAMOL
- Universidad de Castilla-La Mancha
- 45071 Toledo, Spain
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8
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Paul BK, Guchhait N. Differential interactions of a biological photosensitizer with liposome membranes having varying surface charges. Photochem Photobiol Sci 2012; 11:661-73. [DOI: 10.1039/c2pp05346b] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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9
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Paul BK, Guchhait N. Spectroscopic probing of location and dynamics of an environment-sensitive intramolecular charge transfer probe within liposome membranes. J Colloid Interface Sci 2011; 363:529-39. [DOI: 10.1016/j.jcis.2011.07.074] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2011] [Revised: 07/20/2011] [Accepted: 07/21/2011] [Indexed: 01/08/2023]
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10
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De D, Datta A. Modulation of Ground- and Excited-State Dynamics of [2,2′-Bipyridyl]-3,3′-diol by Micelles. J Phys Chem B 2011; 115:1032-7. [DOI: 10.1021/jp1098359] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dipanwita De
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
| | - Anindya Datta
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
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11
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Paul BK, Guchhait N. Modulated Photophysics of an ESIPT Probe 1-Hydroxy-2-naphthaldehyde within Motionally Restricted Environments of Liposome Membranes Having Varying Surface Charges. J Phys Chem B 2010; 114:12528-40. [DOI: 10.1021/jp1048138] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Bijan Kumar Paul
- Department of Chemistry, University of Calcutta, 92 A. P. C. Road, Calcutta-700009, India
| | - Nikhil Guchhait
- Department of Chemistry, University of Calcutta, 92 A. P. C. Road, Calcutta-700009, India
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12
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Ding L, Chen X, Fang WH. Ultrafast Asynchronous Concerted Excited-State Intramolecular Proton Transfer and Photodecarboxylation of o-Acetylphenylacetic Acid Explored by Combined CASPT2 and CASSCF Studies. Org Lett 2009; 11:1495-8. [DOI: 10.1021/ol9001043] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Lina Ding
- College of Chemistry, Beijing Normal University, Xin-wai-da-jie 19#, Beijing 100875, People’s Republic of China
| | - Xuebo Chen
- College of Chemistry, Beijing Normal University, Xin-wai-da-jie 19#, Beijing 100875, People’s Republic of China
| | - Wei-Hai Fang
- College of Chemistry, Beijing Normal University, Xin-wai-da-jie 19#, Beijing 100875, People’s Republic of China
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13
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Tormo L, Organero JÁ, Cohen B, Martin C, Santos L, Douhal A. Dynamical and Structural Changes of an Anesthetic Analogue in Chemical and Biological Nanocavities. J Phys Chem B 2008; 112:13641-7. [DOI: 10.1021/jp803083y] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Laura Tormo
- Departamento de Química Física, Sección de Químicas, Facultad de Ciencias del Medio Ambiente, Universidad de Castilla-La Mancha, Avda. Carlos III, s/n, 45071 Toledo, Spain, and Departamento de Química Física, Facultad de Ciencias, Avda Camilo José Cela 13071, Ciudad Real, Spain
| | - Juan Ángel Organero
- Departamento de Química Física, Sección de Químicas, Facultad de Ciencias del Medio Ambiente, Universidad de Castilla-La Mancha, Avda. Carlos III, s/n, 45071 Toledo, Spain, and Departamento de Química Física, Facultad de Ciencias, Avda Camilo José Cela 13071, Ciudad Real, Spain
| | - Boiko Cohen
- Departamento de Química Física, Sección de Químicas, Facultad de Ciencias del Medio Ambiente, Universidad de Castilla-La Mancha, Avda. Carlos III, s/n, 45071 Toledo, Spain, and Departamento de Química Física, Facultad de Ciencias, Avda Camilo José Cela 13071, Ciudad Real, Spain
| | - Cristina Martin
- Departamento de Química Física, Sección de Químicas, Facultad de Ciencias del Medio Ambiente, Universidad de Castilla-La Mancha, Avda. Carlos III, s/n, 45071 Toledo, Spain, and Departamento de Química Física, Facultad de Ciencias, Avda Camilo José Cela 13071, Ciudad Real, Spain
| | - Lucia Santos
- Departamento de Química Física, Sección de Químicas, Facultad de Ciencias del Medio Ambiente, Universidad de Castilla-La Mancha, Avda. Carlos III, s/n, 45071 Toledo, Spain, and Departamento de Química Física, Facultad de Ciencias, Avda Camilo José Cela 13071, Ciudad Real, Spain
| | - Abderrazzak Douhal
- Departamento de Química Física, Sección de Químicas, Facultad de Ciencias del Medio Ambiente, Universidad de Castilla-La Mancha, Avda. Carlos III, s/n, 45071 Toledo, Spain, and Departamento de Química Física, Facultad de Ciencias, Avda Camilo José Cela 13071, Ciudad Real, Spain
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14
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Wu Y, Lawson PV, Henary MM, Schmidt K, Brédas JL, Fahrni CJ. Excited State Intramolecular Proton Transfer in 2-(2‘-Arylsulfonamidophenyl)benzimidazole Derivatives: Insights into the Origin of Donor Substituent-Induced Emission Energy Shifts. J Phys Chem A 2007; 111:4584-95. [PMID: 17489564 DOI: 10.1021/jp068832s] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Donor-substituted 2-(2'-arylsulfonamidophenyl)benzimidazoles undergo efficient excited-state intramolecular proton transfer (ESIPT) upon photoexcitation. The tautomer emission energy depends strongly on the substituent attachment position on the fluorophore pi-system. While substitution with a donor group in the para-position relative to the sulfonamide moiety yields an emission energy that is red-shifted relative to the unsubstituted fluorophore, fluorescence of the meta-substituted derivative appears blue-shifted. To elucidate the origin of the surprisingly divergent emission shifts, we performed detailed photophysical and quantum chemical studies with a series of methoxy- and pyrrole-substituted derivatives. The nature and contribution of solvent-solute interactions on the emission properties were analyzed on the basis of solvatochromic shift data using Onsager's reaction field model, Reichardt's empirical solvent polarity scale ET(30), as well as Kamlet-Abboud-Taft's empirical solvent index. The studies revealed that all ESIPT tautomers emit from a moderately polarized excited-state whose dipole moment is not strongly influenced by the donor-attachment position. Furthermore, the negative solvatochromic shift behavior was most pronounced in protic solvents presumably due to specific hydrogen-bonding interactions. The extrapolated gas-phase emission energies correlated qualitatively well with the trends in Stokes shifts, suggesting that solute-solvent interactions do not play a significant role in explaining the divergent emission energy shifts. Detailed quantum chemical calculations not only confirmed the moderately polarized nature of the ESIPT tautomers but also provided a rational for the observed emission shifts based on the differential change in the HOMO and LUMO energies. The results gained from this study should provide guidelines for tuning the emission properties of this class of ESIPT fluorophores with potential applications in analytical chemistry, biochemistry, or materials science.
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Affiliation(s)
- Yonggang Wu
- School of Chemistry and Biochemistry and Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, 901 Atlantic Drive, Atlanta, Georgia 30332-0400, USA
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15
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Yushchenko DA, Shvadchak VV, Bilokin' MD, Klymchenko AS, Duportail G, Mély Y, Pivovarenko VG. Modulation of dual fluorescence in a 3-hydroxyquinolone dye by perturbation of its intramolecular proton transfer with solvent polarity and basicity. Photochem Photobiol Sci 2006; 5:1038-44. [PMID: 17077900 DOI: 10.1039/b610054f] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A representative of a new class of dyes with dual fluorescence due to an excited state intramolecular proton transfer (ESIPT) reaction, namely 1-methyl-2-(4-methoxy)phenyl-3-hydroxy-4(1H)-quinolone (QMOM), has been studied in a series of solvents covering a large range of polarity and basicity. A linear dependence of the logarithm of its two bands intensity ratio, log(I(N*)/I(T*)), upon the solvent polarity expressed as a function of the dielectric constant, (epsilon- 1)/(2epsilon + 1), is observed for a series of protic solvents. A linear dependence for log(I(N*)/I(T*)) is also found in aprotic solvents after taking into account the solvent basicity. In contrast, the positions of the absorption and the two emission bands of QMOM do not noticeably depend on the solvent polarity and basicity, indicating relatively small changes in the transition moment of QMOM upon excitation and emission. Time-resolved experiments in acetonitrile, ethyl acetate and dimethylformamide suggest an irreversible ESIPT reaction for this dye. According to the time-resolved data, an increase of solvent basicity results in a dramatic decrease of the ESIPT rate constant, probably due to the disruption of the intramolecular H-bond of the dye by the basic solvent. Due to this new sensor property, 3-hydroxyquinolones are promising candidates for the development of a new generation of environment-sensitive fluorescence dyes for probing interactions of biomolecules.
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Affiliation(s)
- Dmytro A Yushchenko
- Department of Chemistry, Kyiv National Taras Shevchenko University, 01033, Kyiv, Ukraine
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16
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Wohl CJ, Kuciauskas D. Isomerization Dynamics of Photochromic Spiropyran Molecular Switches in Phospholipid Bilayers. J Phys Chem B 2005; 109:21893-9. [PMID: 16853844 DOI: 10.1021/jp0538823] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Transient absorption spectroscopy was used to investigate the dynamics of the photochromic indolinobenzospiropyran reaction in toluene solution and in phosphatidylcholine bilayers (1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC), 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC), and 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC)). After excitation with UV light, colorless (R/S)-2-(3',3'-dimethyl-6-nitro-3'H-spiro[chromene-2,2'-indol]-1'-yl)ethanol derivatives are converted to colored merocyanine products in high yield; Phi = 0.45 in DMPC liposomes. We find that the reaction occurs in the bilayer aliphatic region in the gel (P(beta)(')) and liquid (L(alpha)) phases. The Arrhenius activation energy for the isomerization in DMPC bilayers was approximately 3.5 times larger in the liquid phase (L(alpha), E(a) = 26.0 +/- 1.0 kJ mol(-1)) than that in the gel phase (P(beta)('), E(a) = 7.3 +/- 1.6 kJ mol(-1)). Analysis of the isomerization rate constant temperature dependence allows an estimation of the bilayer viscosity and free volume properties in the L(alpha) phase.
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Affiliation(s)
- Christopher J Wohl
- Department of Chemistry, Virginia Commonwealth University, 1001 West Main Street, Richmond, Virginia 23284-2006, USA
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18
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Yi PG, Liang YH, Cao CZ. Intramolecular proton or hydrogen-atom transfer in the ground- and excited-states of 2-hydroxybenzophenone: A theoretical study. Chem Phys 2005. [DOI: 10.1016/j.chemphys.2005.04.046] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Shynkar VV, Klymchenko AS, Piémont E, Demchenko AP, Mély Y. Dynamics of Intermolecular Hydrogen Bonds in the Excited States of 4‘-Dialkylamino-3-hydroxyflavones. On the Pathway to an Ideal Fluorescent Hydrogen Bonding Sensor. J Phys Chem A 2004. [DOI: 10.1021/jp047990l] [Citation(s) in RCA: 121] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Vasyl V. Shynkar
- Laboratoire de Pharmacologie et Physicochimie des interactions cellulaires et moléculaires, UMR 7034 du CNRS, Faculté de Pharmacie, Université Louis Pasteur, 67401 Illkirch, France, Department of Physics, Kyiv National Taras Shevchenko University, 01033 Kyiv, Ukraine, TUBITAK Research Institute for Genetic Engineering and Biotechnology, Gebze-Kocaeli 41470, Turkey, and A. V. Palladin Institute of Biochemistry, 9 Leontovicha str., 01030 Kyiv, Ukraine
| | - Andrey S. Klymchenko
- Laboratoire de Pharmacologie et Physicochimie des interactions cellulaires et moléculaires, UMR 7034 du CNRS, Faculté de Pharmacie, Université Louis Pasteur, 67401 Illkirch, France, Department of Physics, Kyiv National Taras Shevchenko University, 01033 Kyiv, Ukraine, TUBITAK Research Institute for Genetic Engineering and Biotechnology, Gebze-Kocaeli 41470, Turkey, and A. V. Palladin Institute of Biochemistry, 9 Leontovicha str., 01030 Kyiv, Ukraine
| | - Etienne Piémont
- Laboratoire de Pharmacologie et Physicochimie des interactions cellulaires et moléculaires, UMR 7034 du CNRS, Faculté de Pharmacie, Université Louis Pasteur, 67401 Illkirch, France, Department of Physics, Kyiv National Taras Shevchenko University, 01033 Kyiv, Ukraine, TUBITAK Research Institute for Genetic Engineering and Biotechnology, Gebze-Kocaeli 41470, Turkey, and A. V. Palladin Institute of Biochemistry, 9 Leontovicha str., 01030 Kyiv, Ukraine
| | - Alexander P. Demchenko
- Laboratoire de Pharmacologie et Physicochimie des interactions cellulaires et moléculaires, UMR 7034 du CNRS, Faculté de Pharmacie, Université Louis Pasteur, 67401 Illkirch, France, Department of Physics, Kyiv National Taras Shevchenko University, 01033 Kyiv, Ukraine, TUBITAK Research Institute for Genetic Engineering and Biotechnology, Gebze-Kocaeli 41470, Turkey, and A. V. Palladin Institute of Biochemistry, 9 Leontovicha str., 01030 Kyiv, Ukraine
| | - Yves Mély
- Laboratoire de Pharmacologie et Physicochimie des interactions cellulaires et moléculaires, UMR 7034 du CNRS, Faculté de Pharmacie, Université Louis Pasteur, 67401 Illkirch, France, Department of Physics, Kyiv National Taras Shevchenko University, 01033 Kyiv, Ukraine, TUBITAK Research Institute for Genetic Engineering and Biotechnology, Gebze-Kocaeli 41470, Turkey, and A. V. Palladin Institute of Biochemistry, 9 Leontovicha str., 01030 Kyiv, Ukraine
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Affiliation(s)
- Abderrazzak Douhal
- Departamento de Química Física, Sección de Químicas, Facultad de Ciencias del Medio Ambiente, Universidad de Castilla-La Mancha, Avenida Carlos III, S.N. 45071 Toledo, Spain.
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21
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Shynkar VV, Mély Y, Duportail G, Piémont E, Klymchenko AS, Demchenko AP. Picosecond Time-Resolved Fluorescence Studies Are Consistent with Reversible Excited-State Intramolecular Proton Transfer in 4‘-(Dialkylamino)-3-hydroxyflavones. J Phys Chem A 2003. [DOI: 10.1021/jp035855n] [Citation(s) in RCA: 137] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Vasyl V. Shynkar
- Laboratoire de Pharmacologie et Physicochimie des interactions cellulaires et moléculaires, UMR 7034 du CNRS, Faculté de Pharmacie, Université Louis Pasteur, 67401 Illkirch, France, Departments of Physics and Chemistry, Kyiv National Taras Shevchenko University, 01033 Kyiv, Ukraine, TUBITAK Research Institute for Genetic Engineering and Biotechnology, Gebze-Kocaeli 41470, Turkey, and A. V. Palladin Institute of Biochemistry, 9 Leontovicha str., 01030 Kyiv, Ukraine
| | - Yves Mély
- Laboratoire de Pharmacologie et Physicochimie des interactions cellulaires et moléculaires, UMR 7034 du CNRS, Faculté de Pharmacie, Université Louis Pasteur, 67401 Illkirch, France, Departments of Physics and Chemistry, Kyiv National Taras Shevchenko University, 01033 Kyiv, Ukraine, TUBITAK Research Institute for Genetic Engineering and Biotechnology, Gebze-Kocaeli 41470, Turkey, and A. V. Palladin Institute of Biochemistry, 9 Leontovicha str., 01030 Kyiv, Ukraine
| | - Guy Duportail
- Laboratoire de Pharmacologie et Physicochimie des interactions cellulaires et moléculaires, UMR 7034 du CNRS, Faculté de Pharmacie, Université Louis Pasteur, 67401 Illkirch, France, Departments of Physics and Chemistry, Kyiv National Taras Shevchenko University, 01033 Kyiv, Ukraine, TUBITAK Research Institute for Genetic Engineering and Biotechnology, Gebze-Kocaeli 41470, Turkey, and A. V. Palladin Institute of Biochemistry, 9 Leontovicha str., 01030 Kyiv, Ukraine
| | - Etienne Piémont
- Laboratoire de Pharmacologie et Physicochimie des interactions cellulaires et moléculaires, UMR 7034 du CNRS, Faculté de Pharmacie, Université Louis Pasteur, 67401 Illkirch, France, Departments of Physics and Chemistry, Kyiv National Taras Shevchenko University, 01033 Kyiv, Ukraine, TUBITAK Research Institute for Genetic Engineering and Biotechnology, Gebze-Kocaeli 41470, Turkey, and A. V. Palladin Institute of Biochemistry, 9 Leontovicha str., 01030 Kyiv, Ukraine
| | - Andrey S. Klymchenko
- Laboratoire de Pharmacologie et Physicochimie des interactions cellulaires et moléculaires, UMR 7034 du CNRS, Faculté de Pharmacie, Université Louis Pasteur, 67401 Illkirch, France, Departments of Physics and Chemistry, Kyiv National Taras Shevchenko University, 01033 Kyiv, Ukraine, TUBITAK Research Institute for Genetic Engineering and Biotechnology, Gebze-Kocaeli 41470, Turkey, and A. V. Palladin Institute of Biochemistry, 9 Leontovicha str., 01030 Kyiv, Ukraine
| | - Alexander P. Demchenko
- Laboratoire de Pharmacologie et Physicochimie des interactions cellulaires et moléculaires, UMR 7034 du CNRS, Faculté de Pharmacie, Université Louis Pasteur, 67401 Illkirch, France, Departments of Physics and Chemistry, Kyiv National Taras Shevchenko University, 01033 Kyiv, Ukraine, TUBITAK Research Institute for Genetic Engineering and Biotechnology, Gebze-Kocaeli 41470, Turkey, and A. V. Palladin Institute of Biochemistry, 9 Leontovicha str., 01030 Kyiv, Ukraine
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22
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Singh Y, Gulyani A, Bhattacharya S. A new ratiometric fluorescence probe as strong sensor of surface charge of lipid vesicles and micelles. FEBS Lett 2003; 541:132-6. [PMID: 12706833 DOI: 10.1016/s0014-5793(03)00314-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
We report on the ability of a new fluorescent probe, 4-(2-pyren-1-yl-vinyl) pyridine, 1, to respond to micelles and phospholipid vesicles of different surface charge. The probe gets incorporated into micellar and membranous assemblies and shows a large red-shift in the fluorescence emission maxima especially when the surface charge of the organized media is anionic. The effect on the photo-excitation of the probe is very clear and pronounced as it can be easily visualized. The sample color upon photo-excitation changes from blue to orange/red once the probe experiences negatively charged vesicular or micellar surfaces. These results make the probe molecule useful as a reporter for sensing electrostatic environment in biological membranes and related organized assemblies.
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Affiliation(s)
- Yashveer Singh
- Department of Organic Chemistry, Indian Institute of Science, Bangalore, India
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23
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Abstract
In 1970, three laboratories independently made a discovery that, for aromatic fluorophores embedded into different rigid and highly viscous media, the spectroscopic properties do not conform to classical rules. The fluorescence spectra can depend on excitation wavelength, and the excited-state energy transfer, if present, fails at the "red" excitation edge. These red-edge effects were related to the existence of excited-state distribution of fluorophores on their interaction energy with the environment and the slow rate of dielectric relaxation of this environment. In these conditions the site-selection can be provided by variation of the energy of illuminating light quanta, and the behaviour of selected species can be followed as a function of time and other variables. These observations found extensive application in different areas of research: colloid and polymer science, molecular biophysics, photochemistry and photobiology. In particular, they led to the development of very productive methods of studying the dynamics of dielectric relaxations in protein and membranes, using the tryptophan emission and the emission of a variety of probes. These studies were extended to the time domain with the observation of new site-selective effects in emission intensity and anisotropy decays. They stimulated the emergence and development of cryogenic energy-selective and single-molecular techniques that became valuable tools in their own right in chemistry and biophysics research. Site-selection effects were discovered for electron-transfer and proton-transfer reactions if they depended on the dynamics of the environment. This review is focused on the progress in the field of red-edge effects, their applications and prospects.
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Affiliation(s)
- Alexander P Demchenko
- The Palladin Institute of Biochemistry, Academy of Sciences of Ukraine, Kiev 252030, Ukraine.
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24
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Organero JA, Garcı́a-Ochoa I, Moreno M, Lluch JM, Santos L, Douhal A. A theoretical insight into the internal H-bond and related rotational motion and proton transfer processes of 1-hydroxy-2-acetonaphthone in the S0 state. Chem Phys Lett 2000. [DOI: 10.1016/s0009-2614(00)00924-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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25
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Excited-state intramolecular proton transfer followed by cis–trans isomerization of (1-hydroxy-2-naphthyl)-s-triazine derivatives. Chem Phys 2000. [DOI: 10.1016/s0301-0104(99)00377-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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26
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Organero JA, Douhal A, Santos L, Martínez-Ataz E, Guallar V, Moreno M, Lluch JM. Proton-Transfer Reaction in Isolated and Water-Complexed 8-Hydroxyimidazo[1,2-a]Pyridine in the S0 and S1 Electronic States. A Theoretical Study. J Phys Chem A 1999. [DOI: 10.1021/jp984029p] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Juan Angel Organero
- Departamento de Química Física, Facultad de Ciencias, Universidad de Castilla-La Mancha, Campus de Ciudad Real, 13071 Ciudad Real, Spain; Departamento de Química Física, Facultad de Ciencias del Medio Ambiente, Universidad de Castilla-La Mancha, Campus de Toledo, 45071 Toledo, Spain; Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain
| | - Abderrazzak Douhal
- Departamento de Química Física, Facultad de Ciencias, Universidad de Castilla-La Mancha, Campus de Ciudad Real, 13071 Ciudad Real, Spain; Departamento de Química Física, Facultad de Ciencias del Medio Ambiente, Universidad de Castilla-La Mancha, Campus de Toledo, 45071 Toledo, Spain; Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain
| | - Lucía Santos
- Departamento de Química Física, Facultad de Ciencias, Universidad de Castilla-La Mancha, Campus de Ciudad Real, 13071 Ciudad Real, Spain; Departamento de Química Física, Facultad de Ciencias del Medio Ambiente, Universidad de Castilla-La Mancha, Campus de Toledo, 45071 Toledo, Spain; Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain
| | - Ernesto Martínez-Ataz
- Departamento de Química Física, Facultad de Ciencias, Universidad de Castilla-La Mancha, Campus de Ciudad Real, 13071 Ciudad Real, Spain; Departamento de Química Física, Facultad de Ciencias del Medio Ambiente, Universidad de Castilla-La Mancha, Campus de Toledo, 45071 Toledo, Spain; Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain
| | - Víctor Guallar
- Departamento de Química Física, Facultad de Ciencias, Universidad de Castilla-La Mancha, Campus de Ciudad Real, 13071 Ciudad Real, Spain; Departamento de Química Física, Facultad de Ciencias del Medio Ambiente, Universidad de Castilla-La Mancha, Campus de Toledo, 45071 Toledo, Spain; Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain
| | - Miquel Moreno
- Departamento de Química Física, Facultad de Ciencias, Universidad de Castilla-La Mancha, Campus de Ciudad Real, 13071 Ciudad Real, Spain; Departamento de Química Física, Facultad de Ciencias del Medio Ambiente, Universidad de Castilla-La Mancha, Campus de Toledo, 45071 Toledo, Spain; Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain
| | - José M. Lluch
- Departamento de Química Física, Facultad de Ciencias, Universidad de Castilla-La Mancha, Campus de Ciudad Real, 13071 Ciudad Real, Spain; Departamento de Química Física, Facultad de Ciencias del Medio Ambiente, Universidad de Castilla-La Mancha, Campus de Toledo, 45071 Toledo, Spain; Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain
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27
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Naundorf H, Organero JA, Douhal A, Kühn O. Potential energy surface for the proton transfer in 8-hydroxyimidazo[1,2-a]pyridine. J Chem Phys 1999. [DOI: 10.1063/1.479069] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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