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Matikonda SS, Ivanic J, Gomez M, Hammersley G, Schnermann MJ. Core remodeling leads to long wavelength fluoro-coumarins. Chem Sci 2020; 11:7302-7307. [PMID: 34123014 PMCID: PMC8159424 DOI: 10.1039/d0sc02566f] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Low molecular weight, uncharged far-red and NIR dyes would be enabling for a range of imaging applications. Rational redesign of the coumarin scaffold leads to Fluoro-Coumarins (FCs), the lowest molecular weight dyes with emission maxima beyond 700, 800, and 900 nm. FCs display large Stokes shifts and high environmental sensitivity, with a 40-fold increase in emission intensity in hydrophobic solvents. Untargeted variants exhibit selective lipid droplet and nuclear staining in live cells. Furthermore, sulfo-lipid derivatization enables active targeting to the plasma membrane. Overall, these studies report a promising platform for the development of biocompatible, context-responsive imaging agents. Fluoro-Coumarins are a novel class of far-red and near-infrared solvent sensitive dyes of exceptionally low molecular weight.![]()
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Affiliation(s)
- Siddharth S Matikonda
- Chemical Biology Laboratory, Center for Cancer Research, National Cancer Institute, National Institutes of Health Frederick Maryland 21702 USA
| | - Joseph Ivanic
- Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research Frederick Maryland 21702 USA
| | - Miguel Gomez
- Chemical Biology Laboratory, Center for Cancer Research, National Cancer Institute, National Institutes of Health Frederick Maryland 21702 USA
| | - Gabrielle Hammersley
- Chemical Biology Laboratory, Center for Cancer Research, National Cancer Institute, National Institutes of Health Frederick Maryland 21702 USA
| | - Martin J Schnermann
- Chemical Biology Laboratory, Center for Cancer Research, National Cancer Institute, National Institutes of Health Frederick Maryland 21702 USA
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Doušová H, Almonasy N, Mikysek T, Váňa J, Nepraš M, Frumarová B, Dvořák M, Růžičková Z, Šimůnek P. Synthesis, spectral and electrochemical properties of selected boron ketiminates with aminocoumarin fragment. MONATSHEFTE FUR CHEMIE 2018. [DOI: 10.1007/s00706-018-2262-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Photoinduced intramolecular charge transfer and photophysical characteristics of (2Z)-3-[4-(dimethylamino) phenyl]-2-(2-methylphenyl) prop-2-ene-nitrile (DPM) in different media. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.05.048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Enoua GC, Lahm G, Uray G, Stadlbauer W. Syntheses and Fluorescent Properties of 6-Methoxy-2-oxoquinoline-3,4-dicarbonitriles and 6,7-Dimethoxy-2-oxoquinoline-3,4-dicarbonitriles. J Heterocycl Chem 2014. [DOI: 10.1002/jhet.1865] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Guy Crépin Enoua
- Department of Chemistry, Organic Synthesis Group; Karl-Franzens University of Graz; Heinrichstrasse 28 A-8010 Graz Austria
| | - Günther Lahm
- Department of Chemistry, Organic Synthesis Group; Karl-Franzens University of Graz; Heinrichstrasse 28 A-8010 Graz Austria
| | - Georg Uray
- Department of Chemistry, Organic Synthesis Group; Karl-Franzens University of Graz; Heinrichstrasse 28 A-8010 Graz Austria
| | - Wolfgang Stadlbauer
- Department of Chemistry, Organic Synthesis Group; Karl-Franzens University of Graz; Heinrichstrasse 28 A-8010 Graz Austria
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Krystkowiak E, Dobek K, Maciejewski A. An intermolecular hydrogen-bonding effect on spectral and photophysical properties of 6-aminocoumarin in protic solvents. Photochem Photobiol Sci 2013. [PMID: 23178802 DOI: 10.1039/c2pp25288k] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The paper presents results of the spectral (absorption and emission) and photophysical study of 6-aminocoumarin (6AC) in strong protic solvents with different hydrogen-bond acidity. The measurements of the fluorescence lifetime and quantum yield clearly show that in protic solvents intermolecular hydrogen-bonding interactions between solute and solvent molecules facilitate the nonradiative processes. It is suggested that in these solvents very efficient internal conversion due to intermolecular hydrogen-bonding is induced. A large isotope effect is found for 6AC in deuterated water.
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Affiliation(s)
- Ewa Krystkowiak
- Department of Chemistry, Adam Mickiewicz University, Umultowska 89B, 61-614 Poznań, Poland.
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Effects of Different-Type Intermolecular Hydrogen Bonds on the Geometrical and Spectral Properties of 6-Aminocoumarin Clusters in Solution. J CLUST SCI 2013. [DOI: 10.1007/s10876-013-0625-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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7
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Baiardi A, Bloino J, Barone V. General Time Dependent Approach to Vibronic Spectroscopy Including Franck-Condon, Herzberg-Teller, and Duschinsky Effects. J Chem Theory Comput 2013; 9:4097-115. [PMID: 26592403 DOI: 10.1021/ct400450k] [Citation(s) in RCA: 258] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
An effective time-dependent (TD) approach to compute vibrationally resolved optical spectra from first principles is presented for the computation of one-photon electronic spectra induced by either electric or magnetic transition dipoles or by their mutual interaction, namely absorption, emission, and circular dichroism. Particular care has been devoted to generality, modularity, and numerical stability including all the contributions that play a role at the harmonic level of approximation, namely Franck-Condon, Herzberg-Teller, and Dushinsky (i.e., mode mixing) effects. The implementation shares the same general framework of our previous time-independent (TI) model, thus allowing an effective integration between both approaches with the consequent enhancement of their respective strengths (e.g., spectrum completeness and straightforward account of temperature effects for the TD route versus band resolution and assignment for the TI route) using a single set of starting data. Implementation of both models in the same general computer program allows comprehensive studies using several levels of electronic structure description together with effective account of environmental effects by atomistic and/or continuum models of different sophistication. A few medium-size molecules (furan, phenyl radical, anthracene, dimethyloxirane, coumarin 339) have been studied in order to fully validate the approach.
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Affiliation(s)
- Alberto Baiardi
- Scuola Normale Superiore, piazza dei Cavalieri 7, I-56126 Pisa, Italy
| | - Julien Bloino
- Scuola Normale Superiore, piazza dei Cavalieri 7, I-56126 Pisa, Italy.,Consiglio Nazionale delle Ricerche, Istituto di Chimica dei Composti OrganoMetallici (ICCOM-CNR), UOS di Pisa, Area della Ricerca CNR, Via G. Moruzzi 1, I-56124 Pisa, Italy
| | - Vincenzo Barone
- Scuola Normale Superiore, piazza dei Cavalieri 7, I-56126 Pisa, Italy
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Krystkowiak E, Maciejewski A. Changes in energy of three types of hydrogen bonds upon excitation of aminocoumarins determined from absorption solvatochromic experiments. Phys Chem Chem Phys 2011; 13:11317-24. [DOI: 10.1039/c1cp20767a] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Sakata T, Kawashima Y, Nakano H. Low-Lying Excited States of C120 and C151: A Multireference Perturbation Theory Study. J Phys Chem A 2010; 114:12363-8. [DOI: 10.1021/jp1019872] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tetsuya Sakata
- Department of Chemistry, Graduate School of Sciences, Kyushu University, Fukuoka 812-8581, Japan, and Institute of Advanced Research, Kyushu University, Fukuoka 812-8581, Japan
| | - Yukio Kawashima
- Department of Chemistry, Graduate School of Sciences, Kyushu University, Fukuoka 812-8581, Japan, and Institute of Advanced Research, Kyushu University, Fukuoka 812-8581, Japan
| | - Haruyuki Nakano
- Department of Chemistry, Graduate School of Sciences, Kyushu University, Fukuoka 812-8581, Japan, and Institute of Advanced Research, Kyushu University, Fukuoka 812-8581, Japan
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Uray G, Badgujar NS, Kováčková S, Stadlbauer W. Fluorescent 6‐hydroxy‐ and 6,7‐dihydroxy‐4‐trifluoro‐methylcarbostyrils and formation of o‐carboxymethylated derivatives via o‐succinimide esters. J Heterocycl Chem 2009. [DOI: 10.1002/jhet.5570450118] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Georg Uray
- Department of Chemistry, Organic and Bioorganic Chemistry, Karl‐Franzens University of Graz Heinrichstrasse 28, A‐8010 Graz, Austria/Europe
| | - Naresh S. Badgujar
- Department of Chemistry, Organic and Bioorganic Chemistry, Karl‐Franzens University of Graz Heinrichstrasse 28, A‐8010 Graz, Austria/Europe
| | - Sona Kováčková
- Department of Chemistry, Organic and Bioorganic Chemistry, Karl‐Franzens University of Graz Heinrichstrasse 28, A‐8010 Graz, Austria/Europe
| | - Wolfgang Stadlbauer
- Department of Chemistry, Organic and Bioorganic Chemistry, Karl‐Franzens University of Graz Heinrichstrasse 28, A‐8010 Graz, Austria/Europe
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Ahvale AB, Prokopcová H, Šefčovičová J, Steinschifter W, Täubl AE, Uray G, Stadlbauer W. 4-Cyano-6,7-dimethoxycarbostyrils with Solvent- and pH-Independent High Fluorescence Quantum Yields and Emission Maxima. European J Org Chem 2008. [DOI: 10.1002/ejoc.200700855] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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12
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Kitamura N, Fukagawa T, Kohtani S, Kitoh SI, Kunimoto KK, Nakagaki R. Synthesis, absorption, and fluorescence properties and crystal structures of 7-aminocoumarin derivatives. J Photochem Photobiol A Chem 2007. [DOI: 10.1016/j.jphotochem.2006.12.039] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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13
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Krystkowiak E, Dobek K, Maciejewski A. Origin of the strong effect of protic solvents on the emission spectra, quantum yield of fluorescence and fluorescence lifetime of 4-aminophthalimide. J Photochem Photobiol A Chem 2006. [DOI: 10.1016/j.jphotochem.2006.04.022] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Badgujar NS, Pazicky M, Traar P, Terec A, Uray G, Stadlbauer W. N-Carboxymethylated 6,7-Dimethoxy-4-trifluoromethylcarbostyrils as Fluorescence Markers for Amino Acids, Peptides, Amino Carbohydrates and Amino Polysaccharides. European J Org Chem 2006. [DOI: 10.1002/ejoc.200500981] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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15
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Excited state proton transfer and steric effect on the hydrogen bonding interaction of the styrylquinoline system. J Photochem Photobiol A Chem 2002. [DOI: 10.1016/s1010-6030(02)00146-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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16
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Fabian WM, Niederreiter KS, Uray G, Stadlbauer W. Substituent effects on absorption and fluorescence spectra of carbostyrils. J Mol Struct 1999. [DOI: 10.1016/s0022-2860(98)00616-4] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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17
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Photophysical study of two carbostyril dyes: investigation of the possible role of a rotary decay mechanism. Chem Phys Lett 1996. [DOI: 10.1016/0009-2614(95)01407-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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