1
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Godard A, Galán LA, Rouillon J, Al Shehimy S, Tajani W, Cave C, Malacea-Kabbara R, Rousselin Y, Le Gendre P, Fihey A, Bendellaa M, Busser B, Sancey L, Le Guennic B, Bucher C, Maury O, Goze C, Bodio E. Al(III) and Ga(III) Bisphenolate Azadipyrromethene-Based “N 2O 2” Complexes as Efficient NIR-Fluorophores. Inorg Chem 2022; 62:5067-5080. [PMID: 36541863 DOI: 10.1021/acs.inorgchem.2c03918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Aza-boron-dipyrromethenes (Aza-BODIPYs) are an increasingly studied class of fluorophores. They can be seen as an azadipyrromethene ("aza-DIPY") ligand rigidified by a metalloid, a boron atom. Based on this idea, a series of complexes of group 13 metals (aluminum and gallium) have been synthesized and characterized. The impact of the metal and of the nature of the substituents of aza-DIPY core were investigated. The photophysical and electrochemical properties were determined, and an X-ray structure of an azaGaDIPY was obtained. These data reveal that azaGaDIPY and azaAlDIPY exhibit significant red-shifted fluorescence compared to their analogue aza-BODIPY. Their emission can go up to 800 nm for the maximum emission length and up to NIR-II for the emission tail. This, associated with their electrochemical stability (no metal release whether oxidized or reduced) makes them a promising class of fluorophores for optical medical imaging. Moreover, X-ray structure and molecular modeling studies have shown that this redshift seems to be more due to the geometry around the boron/metal than to the nature of the metal.
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Affiliation(s)
- Amélie Godard
- Institut de Chimie Moléculaire de l’Université de Bourgogne, Université Bourgogne Franche-Comté, CNRS UMR 6302, F-21000 Dijon, France
| | - Laura Abad Galán
- Univ Lyon, ENS de Lyon, CNRS UMR 5182, Laboratoire de Chimie, F-69342 Lyon, France
| | - Jean Rouillon
- Univ Lyon, ENS de Lyon, CNRS UMR 5182, Laboratoire de Chimie, F-69342 Lyon, France
| | - Shaymaa Al Shehimy
- Univ Lyon, ENS de Lyon, CNRS UMR 5182, Laboratoire de Chimie, F-69342 Lyon, France
| | - Wassima Tajani
- Institut de Chimie Moléculaire de l’Université de Bourgogne, Université Bourgogne Franche-Comté, CNRS UMR 6302, F-21000 Dijon, France
| | - Charlotte Cave
- Institut de Chimie Moléculaire de l’Université de Bourgogne, Université Bourgogne Franche-Comté, CNRS UMR 6302, F-21000 Dijon, France
| | - Raluca Malacea-Kabbara
- Institut de Chimie Moléculaire de l’Université de Bourgogne, Université Bourgogne Franche-Comté, CNRS UMR 6302, F-21000 Dijon, France
| | - Yoann Rousselin
- Institut de Chimie Moléculaire de l’Université de Bourgogne, Université Bourgogne Franche-Comté, CNRS UMR 6302, F-21000 Dijon, France
| | - Pierre Le Gendre
- Institut de Chimie Moléculaire de l’Université de Bourgogne, Université Bourgogne Franche-Comté, CNRS UMR 6302, F-21000 Dijon, France
| | - Arnaud Fihey
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, 35000 Rennes, France
| | - Mohamed Bendellaa
- Univ. Grenoble Alpes, INSERM U 1209, CNRS UMR 5309, Institute for Advanced Biosciences, 38000 Grenoble, France
| | - Benoit Busser
- Univ. Grenoble Alpes, INSERM U 1209, CNRS UMR 5309, Institute for Advanced Biosciences, 38000 Grenoble, France
- Department of Clinical Biochemistry, Grenoble Alpes University Hospital, 38043 Grenoble, France
- Institut Universitaire de France (IUF), 75005 Paris, France
| | - Lucie Sancey
- Univ. Grenoble Alpes, INSERM U 1209, CNRS UMR 5309, Institute for Advanced Biosciences, 38000 Grenoble, France
| | - Boris Le Guennic
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, 35000 Rennes, France
| | - Christophe Bucher
- Univ Lyon, ENS de Lyon, CNRS UMR 5182, Laboratoire de Chimie, F-69342 Lyon, France
| | - Olivier Maury
- Univ Lyon, ENS de Lyon, CNRS UMR 5182, Laboratoire de Chimie, F-69342 Lyon, France
| | - Christine Goze
- Institut de Chimie Moléculaire de l’Université de Bourgogne, Université Bourgogne Franche-Comté, CNRS UMR 6302, F-21000 Dijon, France
| | - Ewen Bodio
- Institut de Chimie Moléculaire de l’Université de Bourgogne, Université Bourgogne Franche-Comté, CNRS UMR 6302, F-21000 Dijon, France
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2
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Zatsikha YV, Shamova LI, Shepit M, Berry SM, Thomas F, Herbert DE, van Lierop J, Nemykin VN. Radical Complexes of Nickel(II)/Copper(II) and Redox Non‐innocent MB‐DIPY Ligands: Unusual Stability and Strong Near‐Infrared Absorption at
λ
max
∼1300 nm. Chemistry 2022; 28:e202201181. [DOI: 10.1002/chem.202201181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Yuriy V. Zatsikha
- Department of Chemistry University of Manitoba Winnipeg MB R3T 2 N2 Canada
- Enamine Ltd. Chervonotkatska Street 78 Kyiv 02094 Ukraine
| | - Liliya I. Shamova
- Department of Chemistry University of Manitoba Winnipeg MB R3T 2 N2 Canada
| | - Michael Shepit
- Department of Physics and Astronomy University of Manitoba Winnipeg MB R3T 2 N2 Canada
| | - Steven M. Berry
- Department of Chemistry and Biochemistry University of Minnesota–Duluth Duluth MN 55812 USA
| | | | - David E. Herbert
- Department of Chemistry University of Manitoba Winnipeg MB R3T 2 N2 Canada
| | - Johan van Lierop
- Department of Physics and Astronomy University of Manitoba Winnipeg MB R3T 2 N2 Canada
| | - Victor N. Nemykin
- Department of Chemistry University of Manitoba Winnipeg MB R3T 2 N2 Canada
- Department of Chemistry University of Tennessee–Knoxville Knoxville TN 37996 USA
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3
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Grigor’eva AI, Shetnev AA, Kotov AD, Ivanovskii SA, Petzer A, Petzer JP. Synthesis and Antimonoamine Oxidase Activity of 2-(3-Iminoisoindol-1-ylidene)-2-arylacetonitriles. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1070428022050049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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4
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Zarcone SR, Yarbrough HJ, Neal MJ, Kelly JC, Kaczynski KL, Bloomfield AJ, Bowers GM, Montgomery TD, Chase DT. Synthesis and photophysical properties of nitrated aza-BODIPYs. NEW J CHEM 2022. [DOI: 10.1039/d1nj05976a] [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
A series of nitrated aza-BODIPYs on the 2- and 6-positions were regioselectively synthesized and their photophysical properties were examined.
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Affiliation(s)
- Samuel R. Zarcone
- Department of Chemistry and Biochemistry, St. Mary's College of Maryland, St. Mary's City, Maryland 20686, USA
| | - Hana J. Yarbrough
- Department of Chemistry and Biochemistry, St. Mary's College of Maryland, St. Mary's City, Maryland 20686, USA
| | - Martin J. Neal
- Department of Chemistry and Biochemistry, Duquesne University, Pittsburgh, Pennsylvania 15282, USA
| | - Jordan C. Kelly
- Department of Chemistry and Biochemistry, Duquesne University, Pittsburgh, Pennsylvania 15282, USA
| | - Katie L. Kaczynski
- Department of Chemistry and Biochemistry, Duquesne University, Pittsburgh, Pennsylvania 15282, USA
| | - Aaron J. Bloomfield
- Department of Chemistry and Biochemistry, Duquesne University, Pittsburgh, Pennsylvania 15282, USA
| | - Geoffrey M. Bowers
- Department of Chemistry and Biochemistry, St. Mary's College of Maryland, St. Mary's City, Maryland 20686, USA
| | - Thomas D. Montgomery
- Department of Chemistry and Biochemistry, Duquesne University, Pittsburgh, Pennsylvania 15282, USA
| | - Daniel T. Chase
- Department of Chemistry and Biochemistry, St. Mary's College of Maryland, St. Mary's City, Maryland 20686, USA
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5
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Zatsikha YV, Shamova LI, Herbert DE, Nemykin VN. β‐Isoindigo‐azaDIPYs: Fully Conjugated Hybrid Systems with Broad Absorption in the Visible Region. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202100888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yuriy V. Zatsikha
- Department of Chemistry University of Manitoba Winnipeg MB R3T 2N2 Canada
| | - Liliya I. Shamova
- 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
| | - Victor N. Nemykin
- Department of Chemistry University of Manitoba Winnipeg MB R3T 2N2 Canada
- Department of Chemistry University of Tennessee Knoxville TN 37996 USA
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6
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Zatsikha YV, Shamova LI, Herbert DE, Nemykin VN. β-Isoindigo-azaDIPYs: Fully Conjugated Hybrid Systems with Broad Absorption in the Visible Region. Angew Chem Int Ed Engl 2021; 60:12304-12307. [PMID: 33567112 DOI: 10.1002/anie.202100888] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 02/08/2021] [Indexed: 02/03/2023]
Abstract
A one-step synthetic pathway for the preparation of fully conjugated β-isoindigo-azaDIPY hybrid chromophores comprised of β-isoindigo and azadipyrromethene moieties is reported. The target compounds were characterized by spectroscopic, crystallographic, and theoretical methods and show unprecedented broad absorption across the visible region of the electromagnetic spectrum. The X-ray crystal structure of the octa(n-butyl)-β-isoindigo-azaDIPY derivative revealed that a trans-configuration of the β-isoindigo fragment accompanies a planar conjugated core.
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Affiliation(s)
- Yuriy V Zatsikha
- Department of Chemistry, University of Manitoba, Winnipeg, MB, R3T 2N2, Canada
| | - Liliya I Shamova
- 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
| | - Victor N Nemykin
- Department of Chemistry, University of Manitoba, Winnipeg, MB, R3T 2N2, Canada.,Department of Chemistry, University of Tennessee, Knoxville, TN, 37996, USA
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7
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Alkorbi F, Díaz‐Moscoso A, Gretton J, Chambrier I, Tizzard GJ, Coles SJ, Hughes DL, Cammidge AN. Complementary Syntheses Giving Access to a Full Suite of Differentially Substituted Phthalocyanine‐Porphyrin Hybrids. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202016596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Faeza Alkorbi
- School of Chemistry University of East Anglia Norwich Research Park Norwich NR4 7TJ UK
| | | | - Jacob Gretton
- School of Chemistry University of East Anglia Norwich Research Park Norwich NR4 7TJ UK
| | - Isabelle Chambrier
- School of Chemistry University of East Anglia Norwich Research Park Norwich NR4 7TJ UK
| | - Graham J. Tizzard
- UK National Crystallography Service Chemistry University of Southampton Southampton SO17 1BJ UK
| | - Simon J. Coles
- UK National Crystallography Service Chemistry University of Southampton Southampton SO17 1BJ UK
| | - David L. Hughes
- School of Chemistry University of East Anglia Norwich Research Park Norwich NR4 7TJ UK
| | - Andrew N. Cammidge
- School of Chemistry University of East Anglia Norwich Research Park Norwich NR4 7TJ UK
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8
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Alkorbi F, Díaz‐Moscoso A, Gretton J, Chambrier I, Tizzard GJ, Coles SJ, Hughes DL, Cammidge AN. Complementary Syntheses Giving Access to a Full Suite of Differentially Substituted Phthalocyanine-Porphyrin Hybrids. Angew Chem Int Ed Engl 2021; 60:7632-7636. [PMID: 33428323 PMCID: PMC8048519 DOI: 10.1002/anie.202016596] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Indexed: 01/31/2023]
Abstract
Phthalocyanines and porphyrins are often the scaffolds of choice for use in widespread applications. Synthetic advances allow bespoke derivatives to be made, tailoring their properties. The selective synthesis of unsymmetrical systems, particularly phthalocyanines, has remained a significant unmet challenge. Porphyrin-phthalocyanine hybrids offer the potential to combine the favorable features of both parent structures, but again synthetic strategies are poorly developed. Here we demonstrate strategies that give straightforward, controlled access to differentially substituted meso-aryl-tetrabenzotriazaporphyrins by reaction between an aryl-aminoisoindolene (A) initiator and a complementary phthalonitrile (B). The choice of precursors and reaction conditions allows selective preparation of 1:3 Ar-ABBB and, uniquely, 2:2 Ar-ABBA functionalized hybrids.
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Affiliation(s)
- Faeza Alkorbi
- School of ChemistryUniversity of East AngliaNorwich Research ParkNorwichNR4 7TJUK
| | | | - Jacob Gretton
- School of ChemistryUniversity of East AngliaNorwich Research ParkNorwichNR4 7TJUK
| | - Isabelle Chambrier
- School of ChemistryUniversity of East AngliaNorwich Research ParkNorwichNR4 7TJUK
| | - Graham J. Tizzard
- UK National Crystallography ServiceChemistry University of SouthamptonSouthamptonSO17 1BJUK
| | - Simon J. Coles
- UK National Crystallography ServiceChemistry University of SouthamptonSouthamptonSO17 1BJUK
| | - David L. Hughes
- School of ChemistryUniversity of East AngliaNorwich Research ParkNorwichNR4 7TJUK
| | - Andrew N. Cammidge
- School of ChemistryUniversity of East AngliaNorwich Research ParkNorwichNR4 7TJUK
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9
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Zatsikha YV, Shamova LI, Nemykin VN. Environmentally Benign Route for Scalable Preparation of 1-Imino-3-thioisoindolines-The Key Building Blocks for the Synthesis of Dithio- and Diamino-β-isoindigo Derivatives. J Org Chem 2021; 86:4733-4746. [PMID: 33688739 DOI: 10.1021/acs.joc.1c00110] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A one-step, gram-scale protocol for the preparation of 1-imino-3-thioisoindolines and a novel one-pot two-step methodology of the synthesis of dithio- or diamino-β-isoindigo derivatives starting from phthalonitriles and sodium hydrosulfide in an aprotic dipolar solvent have been developed. It was demonstrated that the electronic properties of the substituent(s) in the phthalonitrile core play a critical role in β-isoindigo synthesis resulting either in the selective formation of dithio- or diamino-β-isoindigo chromophores. The N-acylated 1-imino-3-thioisoindolines can be used for the direct, easily scalable, and chromatography-free procedure for the preparation of a new class of N,N'-diacylamino-β-isoindigoid compounds. Properties of the monomeric as well as J-aggregated forms of dithio- and diamino-β-isoindigo were probed by the absorption and fluorescence spectroscopies. It was demonstrated that the tetracyano-diamino-β-isoindigo 3f can form a J-aggregate that absorbs at 793 nm and fluoresces at 824 nm. This aggregate is stable in N,N-dimethylformamide solution; however, it slowly dissociates in tetrahydrofuran or under sonication conditions. Density functional theory (DFT) and time-dependent DFT (TDDFT) calculations were employed to elucidate the electronic structures, spectroscopic properties, and aggregation of new dithio- and diamino-β-isoindigo derivatives.
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Affiliation(s)
- Yuriy V Zatsikha
- Department of Chemistry, University of Manitoba, Winnipeg MB R3T 2N2, Canada
| | - Liliya I Shamova
- 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.,Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
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10
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Lyu H, Quan Y, Cheng B, Xie Z. Rhodium catalyzed multicomponent dehydrogenative annulation: one-step construction of isoindole derivatives. Chem Commun (Camb) 2021; 57:7930-7933. [PMID: 34286747 DOI: 10.1039/d1cc03424c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A strategy for one-pot synthesis of isoindoles is described via a catalytic multicomponent dehydrogenative annulation of diarylimines, vinyl ketones and simple amines. In the presence of a rhodium catalyst and Cu oxidant, four C-H and two N-H bonds are activated along with the formation of one new C-C and two new C-N bonds, leading to a series of isoindole derivatives in good to very high isolated yields.
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Affiliation(s)
- Hairong Lyu
- Department of Chemistry and State Key Laboratory of Synthetic Chemistry, The Chinese University of Hong Kong, Shatin, Hong Kong, China.
| | - Yangjian Quan
- Department of Chemistry and State Key Laboratory of Synthetic Chemistry, The Chinese University of Hong Kong, Shatin, Hong Kong, China.
| | - Biao Cheng
- Department of Chemistry and State Key Laboratory of Synthetic Chemistry, The Chinese University of Hong Kong, Shatin, Hong Kong, China.
| | - Zuowei Xie
- Department of Chemistry and State Key Laboratory of Synthetic Chemistry, The Chinese University of Hong Kong, Shatin, Hong Kong, China.
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11
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Shamova LI, Zatsikha YV, Nemykin VN. Synthesis pathways for the preparation of the BODIPY analogues: aza-BODIPYs, BOPHYs and some other pyrrole-based acyclic chromophores. Dalton Trans 2021; 50:1569-1593. [DOI: 10.1039/d0dt03964k] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
This mini-review summarizes the synthesis strategies for the preparation and post-functionalization of aza-BODIPYs, BOPHYs, “half-Pcs”, biliazines, MB-DIPYs, semihemiporphyrazines, BOIMPYs, BOPPYs, BOPYPYs, BOAHYs, and BOAPYs.
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Affiliation(s)
| | | | - Victor N. Nemykin
- Department of Chemistry
- University of Manitoba
- Winnipeg
- Canada
- Department of Chemistry
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12
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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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13
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Xiao F, Wang Y, Shao T, Jin G. Acetonitrilated Unsymmetric BODIPYs having glycine fluorescence responsive quenching: Design, synthesis and spectroscopic properties. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 233:118211. [PMID: 32155579 DOI: 10.1016/j.saa.2020.118211] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/29/2020] [Accepted: 02/29/2020] [Indexed: 06/10/2023]
Abstract
A series of novel N≡C-CH2-B-F system BODIPY were designed and synthesized by introducing aldehyde and acetonitrile units which gave positive influence to spectroscopic and chemical properties of BODIPY derivatives. The effects of glycine (Gly) on the target products were studied via ultraviolet and visible spectrophotometry (UV-Vis) and photoluminescence (PL) under different conditions of the presence and absence of cations (K+, Ca2+, Zn2+). It was showed that glycine has an intense quenching effect on the compounds in both the presence and absence of ions with a dramatic color change from notable red to light orange owing to the addition of Gly. With regard to cells imaging investigation, the products showed the prominent fluorescence in cholangiocarcinoma cells. The luminescent effect of compounds 1 and 3 entering the cells was significantly stronger than that of compound 2. In addition, pertaining to anticancer properties, two human cancer cell lines (RBE, HCCC-9810) and one normal cell line (L-02) were evaluated for in vitro cytotoxicity. The target compounds, 1-3, exhibited moderate antitumor activity, of which compound 1 was found to be the most potent derivative with IC50 values of 119.31 ± 6.25, 114.73 ± 3.25, and 106.33 ± 5.22 against RBE, HCCC-9810, and L-02 cells, respectively, slightly weaker than the positive control 5-FU.
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Affiliation(s)
- Fuyan Xiao
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, China
| | - Yuling Wang
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, China
| | - Tingyu Shao
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, China
| | - Guofan Jin
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, China.
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15
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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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16
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Schrage BR, Nemykin VN, Ziegler CJ. Biliazine: a ring open phthalocyanine analog with amesohydrogen bond. Chem Commun (Camb) 2020; 56:6628-6631. [DOI: 10.1039/d0cc03060k] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The hemiporphyrazine type chelate and phthalocyaninine analog biliazine (H2BlzH) and its metal complexes can be synthesized in one-step from a monosubstituted diiminisoindoline (DII).
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Affiliation(s)
| | - Victor N. Nemykin
- Department of Chemistry
- The University of Manitoba Winnipeg
- Manitoba R3T 2N2
- Canada
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