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Wessig P, Lehmann M. [1,3]-Dioxolo[4,5-f]benzodioxole (DBD) Fluorescent Dyes; Synthesis, Properties, and Applications. SYNTHESIS-STUTTGART 2023. [DOI: 10.1055/s-0042-1751428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
Abstract
AbstractIn this review we give an overview of the syntheses and photophysical properties of the new class of fluorescent dyes based on a [1,3]-dioxolo[4,5-f]benzodioxole core and their derivatives. Starting from commercially available reactants (e.g., sesamol, 1,2,4,5-tetrachlorobenzene) the core units can be prepared in a simple manner. Then, the benzene core can be derivatized via lithiation and their photophysical properties can be adjusted as desired. The obtained fluorophores have an absorption range of 403–520 nm and an emission range of 495–665 nm. This class of fluorescent dyes is also characterized by a long fluorescence lifetime, a high stability towards photobleaching, large Stokes shifts, and small size. Thus, the DBD dyes are optimally suited for optical sensing.1 Introduction2 Synthesis3 Properties4 Applications
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2
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Marpna I, Shangpliang OR, Wanniang K, Kshiar B, Lipon TM, Laloo BM, Myrboh B. Trifluoroacetic Acid-Mediated Oxidative Self-Condensation of Acetophenones in the Presence of SeO 2: A Serendipitous Approach for the Synthesis of Fused [1,3]Dioxolo[4,5- d][1,3]dioxoles. ACS OMEGA 2021; 6:14518-14524. [PMID: 34124474 PMCID: PMC8190894 DOI: 10.1021/acsomega.1c01466] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 05/19/2021] [Indexed: 06/12/2023]
Abstract
A method for the synthesis of fused 1,3-dioxolanes was developed by self-condensation of glyoxal generated in situ by oxidation of acetophenones with SeO2 in the presence of trifluoroacetic acid. Three molecules of the glyoxal generated by oxidation of ketone with SeO2 condensed to form architecturally novel oxygen-containing heterocycles (3a-aryldihydro-[1,3]dioxolo[4,5-d][1,3] dioxole-2,5-diyl)bis(phenylmethanones). This reaction provides a unique methodology for the construction of four C-O bonds in a concerted fashion, generating highly embedded oxygen heterocycles from readily available ketones using affordable shelf reagents and simple reaction conditions.
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Affiliation(s)
| | | | | | - Baskhemlang Kshiar
- Department of Chemistry, North-Eastern Hill University, Shillong 793022, India
| | | | - Badaker M. Laloo
- Department of Chemistry, North-Eastern Hill University, Shillong 793022, India
| | - Bekington Myrboh
- Department of Chemistry, North-Eastern Hill University, Shillong 793022, India
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Wessig P, John L, Sperlich E, Kelling A. Sulfur Tuning of [1,3]‐Dioxolo[4.5‐
f
]benzodioxole (DBD) Fluorescent Dyes. European J Org Chem 2021. [DOI: 10.1002/ejoc.202001418] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Pablo Wessig
- Institut für Chemie Universität Potsdam Karl-Liebknecht-Str. 24–25 14476 Potsdam Germany E-mail: ag-wessig.chem.uni-potsdam.de
| | - Leonard John
- Institut für Chemie Universität Potsdam Karl-Liebknecht-Str. 24–25 14476 Potsdam Germany E-mail: ag-wessig.chem.uni-potsdam.de
| | - Eric Sperlich
- Institut für Chemie Universität Potsdam Karl-Liebknecht-Str. 24–25 14476 Potsdam Germany E-mail: ag-wessig.chem.uni-potsdam.de
| | - Alexandra Kelling
- Institut für Chemie Universität Potsdam Karl-Liebknecht-Str. 24–25 14476 Potsdam Germany E-mail: ag-wessig.chem.uni-potsdam.de
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Haubitz T, John L, Freyse D, Wessig P, Kumke MU. Investigating the Sulfur "Twist" on the Photophysics of DBD Dyes. J Phys Chem A 2020; 124:4345-4353. [PMID: 32392418 DOI: 10.1021/acs.jpca.0c01880] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The so-called DBD ([1,3]dioxolo[4,5-f][1,3]benzodioxole) dyes are a new class of fluorescent dyes, with tunable photophysical properties like absorption, fluorescence lifetime, and Stokes shift. With the development of sulfur based DBDs, this dye class is extended even further for possible applications in spectroscopy and microscopy. In this paper we are investigating the basic photophysical properties and their implications for future applications for S4-DBD as well as O4-DBD. On the basis of time-resolved laser fluorescence spectroscopy, transient absorption spectroscopy, and UV/vis-spectroscopy, we determined the rate constants of the radiative and nonradiative deactivation processes as well as the energy of respective electronic states involved in the electronic deactivation of S4-DBD and of O4-DBD. For S4-DBD we unraveled the triplet formation with intersystem crossing quantum yields of up to 80%. By TD-DFT calculations we estimated a triplet energy of around 13500-14700 cm-1 depending on the DBD dye and solvent. Through solvent dependent measurements, we found quadrupole moments in the range of 2 B.
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Affiliation(s)
- Toni Haubitz
- Institute of Chemistry, University of Potsdam, Karl-Liebknecht-Strase 24-25, D-14476 Potsdam, Germany
| | - Leonard John
- Institute of Chemistry, University of Potsdam, Karl-Liebknecht-Strase 24-25, D-14476 Potsdam, Germany
| | - Daniel Freyse
- Institute of Chemistry, University of Potsdam, Karl-Liebknecht-Strase 24-25, D-14476 Potsdam, Germany
| | - Pablo Wessig
- Institute of Chemistry, University of Potsdam, Karl-Liebknecht-Strase 24-25, D-14476 Potsdam, Germany
| | - Michael U Kumke
- Institute of Chemistry, University of Potsdam, Karl-Liebknecht-Strase 24-25, D-14476 Potsdam, Germany
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Wessig P, Freyse D, Schuster D, Kelling A. Fluorescent Dyes with Large Stokes Shifts Based on Benzo[1,2‐d:4,5‐d']bis([1,3]dithiole) (“S
4
‐DBD Dyes”). European J Org Chem 2020. [DOI: 10.1002/ejoc.202000093] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Pablo Wessig
- Institut für Chemie Universität Potsdam Karl‐Liebknecht‐Str. 24‐25 14476 Potsdam Germany
| | - Daniel Freyse
- Institut für Chemie Universität Potsdam Karl‐Liebknecht‐Str. 24‐25 14476 Potsdam Germany
| | - David Schuster
- Institut für Chemie Universität Potsdam Karl‐Liebknecht‐Str. 24‐25 14476 Potsdam Germany
| | - Alexandra Kelling
- Institut für Chemie Universität Potsdam Karl‐Liebknecht‐Str. 24‐25 14476 Potsdam Germany
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Haubitz T, John L, Wessig P, Kumke MU. Photophysics of Acyl- and Ester-DBD Dyes: Quadrupole-Induced Solvent Relaxation Investigated by Transient Absorption Spectroscopy. J Phys Chem A 2019; 123:4717-4726. [PMID: 31067057 DOI: 10.1021/acs.jpca.9b02973] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A new generation of wavelength-tunable, fluorescent dyes, so-called DBD ([1,3]dioxolo[4,5- f][1,3]benzodioxole) dyes, were developed a few years ago, and they showed great potential as probes, for example, for fluorescence microscopy. However, their photophysics is not fully explored and leaves open questions regarding their large fluorescence Stokes shifts and sensitivity to solvent conditions of differently substituted DBD dyes. To improve the understanding of the influence of the substitution pattern of the DBD dyes on their respective photophysics, transient absorption spectroscopy (TAS) was used, that is, a pump-probe experiment on the femtosecond timescale. TAS allows measurements of excited states, ground state recovery, solvent relaxation, and fluorescence properties on time scales of up to several nanoseconds. Two different DBD dye samples were investigated: acyl- and ester-substituted DBD dyes. Experiments were carried out in solvents with different polarities using different excitation energies and at different viscosities. Based on the experimental data and theoretical calculations, we were able to determine the conformational changes of the molecule due to electronic excitation and were able to investigate solvent relaxation processes for both types of DBD dyes. By generalizing the theory for quadrupole-induced solvent relaxation developed by Togashi et al., we derived quadrupole moments of both molecules in the ground and excited state. Our data showed differences in the binding of polar solvent molecules to the dyes depending on the substituent on the DBD dye. In the case of water as the solvent, an additional efficient quenching process in the electronically excited state was revealed, which was indicated by the observation of solvated electrons in the TAS signals.
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Affiliation(s)
- Toni Haubitz
- Institute of Chemistry , University of Potsdam , Karl-Liebknecht-Str. 24-25 , D-14476 Potsdam , Germany
| | - Leonard John
- Institute of Chemistry , University of Potsdam , Karl-Liebknecht-Str. 24-25 , D-14476 Potsdam , Germany
| | - Pablo Wessig
- Institute of Chemistry , University of Potsdam , Karl-Liebknecht-Str. 24-25 , D-14476 Potsdam , Germany
| | - Michael U Kumke
- Institute of Chemistry , University of Potsdam , Karl-Liebknecht-Str. 24-25 , D-14476 Potsdam , Germany
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López de Guereñu A, Bastian P, Wessig P, John L, Kumke MU. Energy Transfer between Tm-Doped Upconverting Nanoparticles and a Small Organic Dye with Large Stokes Shift. BIOSENSORS 2019; 9:E9. [PMID: 30626081 PMCID: PMC6468880 DOI: 10.3390/bios9010009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 12/20/2018] [Accepted: 12/28/2018] [Indexed: 11/16/2022]
Abstract
Lanthanide-doped upconverting nanoparticles (UCNP) are being extensively studied for bioapplications due to their unique photoluminescence properties and low toxicity. Interest in RET applications involving UCNP is also increasing, but due to factors such as large sizes, ion emission distributions within the particles, and complicated energy transfer processes within the UCNP, there are still many questions to be answered. In this study, four types of core and core-shell NaYF₄-based UCNP co-doped with Yb3+ and Tm3+ as sensitizer and activator, respectively, were investigated as donors for the Methyl 5-(8-decanoylbenzo[1,2-d:4,5-d']bis([1,3]dioxole)-4-yl)-5-oxopentanoate (DBD-6) dye. The possibility of resonance energy transfer (RET) between UCNP and the DBD-6 attached to their surface was demonstrated based on the comparison of luminescence intensities, band ratios, and decay kinetics. The architecture of UCNP influenced both the luminescence properties and the energy transfer to the dye: UCNP with an inert shell were the brightest, but their RET efficiency was the lowest (17%). Nanoparticles with Tm3+ only in the shell have revealed the highest RET efficiencies (up to 51%) despite the compromised luminescence due to surface quenching.
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Affiliation(s)
- Anna López de Guereñu
- Department of Chemistry (Physical Chemistry), University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany.
| | - Philipp Bastian
- Department of Chemistry (Physical Chemistry), University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany.
| | - Pablo Wessig
- Department of Chemistry (Organic Chemistry), University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany.
| | - Leonard John
- Department of Chemistry (Organic Chemistry), University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany.
| | - Michael U Kumke
- Department of Chemistry (Physical Chemistry), University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany.
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Hoang HT, Mertens M, Wessig P, Sellrie F, Schenk JA, Kumke MU. Antibody Binding at the Liposome-Water Interface: A FRET Investigation toward a Liposome-Based Assay. ACS OMEGA 2018; 3:18109-18116. [PMID: 31458396 PMCID: PMC6643583 DOI: 10.1021/acsomega.8b03016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 12/13/2018] [Indexed: 05/23/2023]
Abstract
Different signal amplification strategies to improve the detection sensitivity of immunoassays have been applied which utilize enzymatic reactions, nanomaterials, or liposomes. The latter are very attractive materials for signal amplification because liposomes can be loaded with a large amount of signaling molecules, leading to a high sensitivity. In addition, liposomes can be used as a cell-like "bioscaffold" to directly test recognition schemes aiming at cell-related processes. This study demonstrates an easy and fast approach to link the novel hydrophobic optical probe based on [1,3]dioxolo[4,5-f]-[1,3]benzodioxole (DBD dye mm239) with tunable optical properties to hydrophilic recognition elements (e.g., antibodies) using liposomes for signal amplification and as carrier of the hydrophobic dye. The fluorescence properties of mm239 (e.g., long fluorescence lifetime, large Stokes shift, high photostability, and high quantum yield), its high hydrophobicity for efficient anchoring in liposomes, and a maleimide bioreactive group were applied in a unique combination to build a concept for the coupling of antibodies or other protein markers to liposomes (coupling to membranes can be envisaged). The concept further allowed us to avoid multiple dye labeling of the antibody. Here, anti-TAMRA-antibody (DC7-Ab) was attached to the liposomes. In proof-of-concept, steady-state as well as time-resolved fluorescence measurements (e.g., fluorescence depolarization) in combination with single molecule detection (fluorescence correlation spectroscopy, FCS) were used to analyze the binding interaction between DC7-Ab and liposomes as well as the binding of the antigen rhodamine 6G (R6G) to the antibody. Here, the Förster resonance energy transfer (FRET) between mm239 and R6G was monitored. In addition to ensemble FRET data, single-molecule FRET (PIE-FRET) experiments using pulsed interleaved excitation were used to characterize in detail the binding on a single-molecule level to avoid averaging out effects.
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Affiliation(s)
- Hoa T. Hoang
- Univesity of Potsdam, Institute of Chemistry (Physical Chemistry), Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany
- Humboldt University of Berlin, School of Analytical Sciences, Adlershof (SALSA), Unter den Linden 6, 10099 Berlin, Germany
| | - Monique Mertens
- Univesity of Potsdam, Institute of Chemistry
(Bioorganic Chemistry), Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany
| | - Pablo Wessig
- Univesity of Potsdam, Institute of Chemistry
(Bioorganic Chemistry), Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany
| | - Frank Sellrie
- Hybrotec GmbH, Am Mühlenberg 11, 14476 Potsdam, Germany
| | | | - Michael U. Kumke
- Univesity of Potsdam, Institute of Chemistry (Physical Chemistry), Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany
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Büchner D, John L, Mertens M, Wessig P. Detection of dsDNA with [1,3]Dioxolo[4,5-f
]benzodioxol (DBD) Dyes. Chemistry 2018; 24:16183-16190. [DOI: 10.1002/chem.201804057] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Indexed: 01/08/2023]
Affiliation(s)
- Dörthe Büchner
- Institut für Chemie; Universität Potsdam; Karl-Liebknecht-Str. 24-25 14476 Potsdam Germany
| | - Leonard John
- Institut für Chemie; Universität Potsdam; Karl-Liebknecht-Str. 24-25 14476 Potsdam Germany
| | - Monique Mertens
- Institut für Chemie; Universität Potsdam; Karl-Liebknecht-Str. 24-25 14476 Potsdam Germany
| | - Pablo Wessig
- Institut für Chemie; Universität Potsdam; Karl-Liebknecht-Str. 24-25 14476 Potsdam Germany
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