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Chakraborty G, Choudhary MK, Sundararajan M, Ray AK, Mula S, Pal H. Stimuli Responsive Confinement of a Molecular Rotor Based BODIPY Dye inside a Cucurbit[7]uril Nanocavity. J Phys Chem B 2021; 125:7946-7957. [PMID: 34270242 DOI: 10.1021/acs.jpcb.1c02443] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Present study reports the interaction of a molecular rotor based BODIPY dye, 8-anilino-BODIPY (ABP), with a versatile macrocyclic molecule, cucurbit[7]uril (CB7), investigated through various techniques such as ground-state absorption, steady-state fluorescence, time-resolve emission, proton NMR, and quantum chemical studies. Although BODIPY dyes have widespread applications due to their intriguing photochemical properties, studies on their noncovalent interactions with different macrocyclic hosts, especially regarding their supramolecularly induced modulations in photophysical properties are very limited. The investigated BODIPY dye, especially its protonated ABPH+ form (pH ∼ 1), shows a large fluorescence enhancement on its interaction with the CB7 host, due to large reduction in the structural flexibility for the bound dye, causing a suppression in its nonradiative de-excitation process in the excited state. Unlike ABPH+, the neutral ABP form (pH ∼ 7) shows considerably weaker interaction with CB7. For ABPH+-CB7 system, observed photophysical results indicate formation of both 1:1 and 1:2 dye-to-host complexes. Plausible geometries of these complexes are obtained from quantum chemical studies which are substantiated nicely from 1H NMR results. The response of the ABPH+-CB7 system toward changing temperature of the solution have also been investigated elaborately to understand the potential of the system in different stimuli-responsive sensor applications.
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Affiliation(s)
- Goutam Chakraborty
- Laser and Plasma Technology Division, Bhabha Atomic Research Centre, Mumbai, 400085, India
| | - Manoj K Choudhary
- Bio-Organic Division, Bhabha Atomic Research Centre, Mumbai, 400085, India
| | - Mahesh Sundararajan
- Theoretical Chemistry Section, Chemistry Division, Bhabha Atomic Research Centre, Mumbai,400085, India.,Homi Bhabha National Institute, Anushaktinagar, Mumbai, 400094, India
| | - Alok K Ray
- Laser and Plasma Technology Division, Bhabha Atomic Research Centre, Mumbai, 400085, India.,Homi Bhabha National Institute, Anushaktinagar, Mumbai, 400094, India
| | - Soumyaditya Mula
- Bio-Organic Division, Bhabha Atomic Research Centre, Mumbai, 400085, India.,Homi Bhabha National Institute, Anushaktinagar, Mumbai, 400094, India
| | - Haridas Pal
- Homi Bhabha National Institute, Anushaktinagar, Mumbai, 400094, India
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Zatsikha Y, Shamova LI, Schaffner JW, Healy AT, Blesener TS, Cohen G, Wozniak B, Blank DA, Nemykin VN. Probing Electronic Communication and Excited-State Dynamics in the Unprecedented Ferrocene-Containing Zinc MB-DIPY. ACS OMEGA 2020; 5:28656-28662. [PMID: 33195918 PMCID: PMC7658947 DOI: 10.1021/acsomega.0c03764] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 10/15/2020] [Indexed: 05/08/2023]
Abstract
The electronic communication between two ferrocene groups in the electron-deficient expanded aza-BODIPY analogue of zinc manitoba-dipyrromethene (MB-DIPY) was probed by spectroscopic, electrochemical, spectroelectrochemical, and theoretical methods. The excited-state dynamics involved sub-ps formation of the charge-separated state in the organometallic zinc MB-DIPYs, followed by recovery of the ground state via charge recombination in 12 ps. The excited-state behavior was contrasted with that observed in the parent complex that lacked the ferrocene electron donors and has a much longer excited-state lifetime (670 ps for the singlet state). Much longer decay times observed for the parent complex without ferrocene confirm that the main quenching mechanism in the ferrocene-containing 4 is reflective of the ultrafast ferrocene-to-MB-DIPY core charge transfer (CT).
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Affiliation(s)
- Yuriy
V. Zatsikha
- Department
of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Liliya I. Shamova
- Department
of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Jacob W. Schaffner
- Department
of Chemistry, University of Minnesota, 207 Pleasant St. SE, Minneapolis, Minnesota 55455, United States
| | - Andrew T. Healy
- Department
of Chemistry, University of Minnesota, 207 Pleasant St. SE, Minneapolis, Minnesota 55455, United States
| | - Tanner S. Blesener
- Department
of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Gabriel Cohen
- Department
of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Brandon Wozniak
- Department
of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - David A. Blank
- Department
of Chemistry, University of Minnesota, 207 Pleasant St. SE, Minneapolis, Minnesota 55455, United States
| | - Victor N. Nemykin
- Department
of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
- Department
of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
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Potopnyk MA, Volyniuk D, Luboradzki R, Ceborska M, Hladka I, Danyliv Y, Grazulevicius JV. Organolithium-Mediated Postfunctionalization of Thiazolo[3,2- c][1,3,5,2]oxadiazaborinine Fluorescent Dyes. J Org Chem 2020; 85:6060-6072. [PMID: 32271020 PMCID: PMC7590982 DOI: 10.1021/acs.joc.0c00552] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
An effective method for transition-metal-free postfunctionalization of thiazolo[3,2-c][1,3,5,2]oxadiazaborinine dyes via direct lithiation of the 1,3-thiazole ring was developed. The reaction allows valuable regioselective C-H modification of these N,O-chelated organoboron chromophores incorporating different groups, including C-, Hal-, Si-, S-, Se-, and Sn-substituents. As a result, a library of novel fluorescent 1,3-thiazole-based organoboron complexes has been synthesized and characterized. The influence of the donor/acceptor strength of the substituent E on the photophysical properties has been established. The compound with a bulky lipophilic substituent (SnBu3) exhibits a relatively high solid-state photoluminescence quantum yield of 44%.
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Affiliation(s)
- Mykhaylo A Potopnyk
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Dmytro Volyniuk
- Department of Polymer Chemistry and Technology, Kaunas University of Technology, Barsausko 59, 51423 Kaunas, Lithuania
| | - Roman Luboradzki
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Magdalena Ceborska
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Iryna Hladka
- Department of Polymer Chemistry and Technology, Kaunas University of Technology, Barsausko 59, 51423 Kaunas, Lithuania
| | - Yan Danyliv
- Department of Polymer Chemistry and Technology, Kaunas University of Technology, Barsausko 59, 51423 Kaunas, Lithuania
| | - Juozas V Grazulevicius
- Department of Polymer Chemistry and Technology, Kaunas University of Technology, Barsausko 59, 51423 Kaunas, Lithuania
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Zatsikha YV, Shamova LI, Blesener TS, Herbert DE, Nemykin VN. Rigid, yet flexible: formation of unprecedented silver MB-DIPY dimers with orthogonal chromophore geometry. Dalton Trans 2020; 49:5034-5038. [DOI: 10.1039/d0dt00927j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Unprecedented for BODIPY/DIPY and aza-BODIPY/azaDIPY chemistry, MB-DIPY2Ag2 dimers with a twisted chromophore geometry were prepared and characterized by spectroscopy, X-ray crystallography, and DFT calculations.
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Didukh NO, Yakubovskyi VP, Zatsikha YV, Rohde GT, Nemykin VN, Kovtun YP. Flexible BODIPY Platform That Offers an Unexpected Regioselective Heterocyclization Reaction toward Preparation of 2-Pyridone[a]-Fused BODIPYs. J Org Chem 2019; 84:2133-2147. [DOI: 10.1021/acs.joc.8b03119] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Natalia O. Didukh
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine, 5 Murmanska str., 02660 Kyiv, Ukraine
- Department of Chemistry, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Viktor P. Yakubovskyi
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine, 5 Murmanska str., 02660 Kyiv, Ukraine
| | - Yuriy V. Zatsikha
- Department of Chemistry, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | | | - Victor N. Nemykin
- Department of Chemistry, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Yuriy P. Kovtun
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine, 5 Murmanska str., 02660 Kyiv, Ukraine
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Zatsikha YV, Nemez DB, Davis RL, Singh S, Herbert DE, King AJ, Ziegler CJ, Nemykin VN. Testing the Limits of the BOPHY Platform: Preparation, Characterization, and Theoretical Modeling of BOPHYs and Organometallic BOPHYs with Electron-Withdrawing Groups at β-Pyrrolic and Bridging Positions. Chemistry 2017; 23:14786-14796. [DOI: 10.1002/chem.201702597] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Indexed: 01/03/2023]
Affiliation(s)
- Yuriy V. Zatsikha
- Department of Chemistry; University of Manitoba; Winnipeg MB R3T 2N2 Canada
| | - Dion B. Nemez
- Department of Chemistry; University of Manitoba; Winnipeg MB R3T 2N2 Canada
| | - Rebecca L. Davis
- Department of Chemistry; University of Manitoba; Winnipeg MB R3T 2N2 Canada
| | - Simarpreet Singh
- Department of Chemistry; University of Manitoba; Winnipeg MB R3T 2N2 Canada
| | - David E. Herbert
- Department of Chemistry; University of Manitoba; Winnipeg MB R3T 2N2 Canada
| | - Alex J. King
- Department of Chemistry & Biochemistry; University of Minnesota Duluth; Duluth MN 55812 USA
| | | | - Victor N. Nemykin
- Department of Chemistry; University of Manitoba; Winnipeg MB R3T 2N2 Canada
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Petrushenko KB, Petrushenko IK, Petrova OV, Sobenina LN, Ushakov IA, Trofimov BA. Environment-Responsive 8-CF3-BODIPY Dyes with Aniline Groups at the 3 Position: Synthesis, Optical Properties and RI-CC2 Calculations. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700117] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | - Igor K. Petrushenko
- Physical and Technical Institute; Irkutsk National Research Technical University; 664074 Irkutsk Russia
| | - Olga V. Petrova
- A. E. Favorsky Irkutsk Institute of Chemistry; Russian Academy of Sciences; 664033 Irkutsk Russia
| | - Lyubov N. Sobenina
- A. E. Favorsky Irkutsk Institute of Chemistry; Russian Academy of Sciences; 664033 Irkutsk Russia
| | - Igor A. Ushakov
- A. E. Favorsky Irkutsk Institute of Chemistry; Russian Academy of Sciences; 664033 Irkutsk Russia
| | - Boris A. Trofimov
- A. E. Favorsky Irkutsk Institute of Chemistry; Russian Academy of Sciences; 664033 Irkutsk Russia
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Nisanci B, Sahinoglu S, Tuner E, Arik M, Kani İ, Dastan A, Bozdemir ÖA. Synthesis of an F-BODIPY [2]catenane using the chemistry of bis(dipyrrinato)metal complexes. Chem Commun (Camb) 2017; 53:12418-12421. [DOI: 10.1039/c7cc07021g] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Towards highly fluorescent BODIPY based mechanically interlocked molecules via the chemistry of dipyrrins.
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Affiliation(s)
- Bilal Nisanci
- Department of Chemistry
- Faculty of Science
- Atatürk University
- Erzurum
- Turkey
| | - Sinem Sahinoglu
- Department of Chemistry
- Faculty of Science
- Atatürk University
- Erzurum
- Turkey
| | - Esra Tuner
- Department of Chemistry
- Faculty of Science
- Atatürk University
- Erzurum
- Turkey
| | - Mustafa Arik
- Department of Chemistry
- Faculty of Science
- Atatürk University
- Erzurum
- Turkey
| | - İbrahim Kani
- Department of Chemistry
- Anadolu University
- Eskisehir
- Turkey
| | - Arif Dastan
- Department of Chemistry
- Faculty of Science
- Atatürk University
- Erzurum
- Turkey
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Didukh NO, Zatsikha YV, Rohde GT, Blesener TS, Yakubovskyi VP, Kovtun YP, Nemykin VN. NIR absorbing diferrocene-containing meso-cyano-BODIPY with a UV-Vis-NIR spectrum remarkably close to that of magnesium tetracyanotetraferrocenyltetraazaporphyrin. Chem Commun (Camb) 2016; 52:11563-6. [DOI: 10.1039/c6cc06344f] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Diferrocene-containing meso-cyano-BODIPY (4) was prepared and characterized by spectroscopy, X-ray crystallography, and DFT calculations.
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Affiliation(s)
- Natalia O. Didukh
- Department of Chemistry & Biochemistry
- University of Minnesota Duluth
- Duluth
- USA
- Institute of Organic Chemistry
| | - Yuriy V. Zatsikha
- Department of Chemistry & Biochemistry
- University of Minnesota Duluth
- Duluth
- USA
- Department of Chemistry
| | - Gregory T. Rohde
- Department of Chemistry & Biochemistry
- University of Minnesota Duluth
- Duluth
- USA
| | - Tanner S. Blesener
- Department of Chemistry & Biochemistry
- University of Minnesota Duluth
- Duluth
- USA
- Department of Chemistry
| | - Viktor P. Yakubovskyi
- Institute of Organic Chemistry
- National Academy of Sciences of Ukraine
- 02660 Kyiv
- Ukraine
| | - Yuriy P. Kovtun
- Institute of Organic Chemistry
- National Academy of Sciences of Ukraine
- 02660 Kyiv
- Ukraine
| | - Victor N. Nemykin
- Department of Chemistry & Biochemistry
- University of Minnesota Duluth
- Duluth
- USA
- Department of Chemistry
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