1
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Maity A, Mishra VK, Dolai S, Mishra S, Patra SK. Design, Synthesis, and Characterization of Organometallic BODIPY-Ru(II) Dyads: Redox and Photophysical Properties with Singlet Oxygen Generation Capability†. Inorg Chem 2024; 63:4839-4854. [PMID: 38433436 DOI: 10.1021/acs.inorgchem.3c03610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
A series of Ru(II)-acetylide complexes (Ru1, Ru2, and Ru1m) with alkynyl-functionalized borondipyrromethene (BODIPY) conjugates were designed by varying the position of the linker that connects the BODIPY unit to the Ru(II) metal center through acetylide linkage at either the 2-(Ru1) and 2,6-(Ru2) or the meso-phenyl (Ru1m) position of the BODIPY scaffold. The Ru(II) organometallic complexes were characterized by various spectroscopic methods, including nuclear magnetic resonance (NMR) spectroscopy, infrared (IR) spectroscopy, CHN, and high-resolution mass spectrometry (HRMS) analyses. The Ru(II)-BODIPY conjugates exhibit fascinating electrochemical and photophysical properties. All BODIPY-Ru(II) complexes exhibit strong absorption (εmax = 29,000-72,000 M-1 cm-1) in the visible region (λmax = 502-709 nm). Fluorescence is almost quenched for Ru1 and Ru2, whereas Ru1m shows the residual fluorescence of the corresponding BODIPY core at 517 nm. The application of the BODIPY-Ru(II) dyads as nonporphyrin-based triplet photosensitizers was explored by a method involving the singlet oxygen (1O2)-mediated photo-oxidation of diphenylisobenzofuran. Effective π-conjugation between the BODIPY chromophore and Ru(II) center in the case of Ru1 and Ru2 was found to be necessary to improve intersystem crossing (ISC) and hence the 1O2-sensitizing ability. In addition, electrochemical studies indicate electronic interplay between the metal center and the redox-active BODIPY in the BODIPY-Ru(II) dyads.
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Affiliation(s)
- Apurba Maity
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India
| | - Vipin Kumar Mishra
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India
| | - Suman Dolai
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India
| | - Sabyashachi Mishra
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India
| | - Sanjib K Patra
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India
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2
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Luangphai S, Fongsiang J, Thuptimdang P, Buddhiranon S, Chanawanno K. Colorimetric Cu 2+ Detection of (1 E,2 E)-1,2-Bis((1 H-pyrrol-2-yl)methylene)hydrazine Using a Custom-Built Colorimeter. ACS OMEGA 2022; 7:44448-44457. [PMID: 36506133 PMCID: PMC9730750 DOI: 10.1021/acsomega.2c06751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 11/10/2022] [Indexed: 06/17/2023]
Abstract
The compound (1E,2E)-1,2-bis((1H-pyrrol-2-yl)methylene)hydrazine (1) was investigated for its chemosensor application. The colorimetric response of 1 with various ions was investigated, and the selective optical change upon mixing with Cu2+ was found. The Cu2+ binding stoichiometry of 1 derived from Job's plot and the in silico study give us the tentative structural detail of the binding mode of 1 and Cu2+ being 1:1. The binding constant between 1 and Cu2+ from the Benesi-Hildebrand plot was 1.49 × 104 M-1. The limit of detection of 1 in Cu2+ detection was 0.64 μM (0.040 ppm), which is much lower than the WHO and US EPA maximum allowable Cu2+ level in drinking water (2 and 1.3 ppm, respectively). The custom-built colorimeter demonstrates a good linear relationship between Cu2+ concentration and electrical resistance (Ω) upon 1-Cu2+ ion binding.
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Affiliation(s)
- Sasipan Luangphai
- Department
of Chemistry, Faculty of Science, Chiang
Mai University, Chiang
Mai50200, Thailand
| | - Jaturon Fongsiang
- Department
of Chemistry, Faculty of Science, Chiang
Mai University, Chiang
Mai50200, Thailand
| | - Pumis Thuptimdang
- Department
of Chemistry, Faculty of Science, Chiang
Mai University, Chiang
Mai50200, Thailand
- Environmental
Science Research Center (ESRC), Chiang Mai
University, Chiang Mai50200, Thailand
| | - Sasiwimon Buddhiranon
- Department
of Materials Engineering, Faculty of Engineering, Kasetsart University, Bangkok10900, Thailand
- Department
of Polymer Engineering, University of Akron, Akron, Ohio44325-0301, United States
| | - Kullapa Chanawanno
- Department
of Chemistry, Faculty of Science, Chiang
Mai University, Chiang
Mai50200, Thailand
- Environmental
Science Research Center (ESRC), Chiang Mai
University, Chiang Mai50200, Thailand
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3
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Yu C, Sun Y, Fang X, Li J, Wu Q, Bu W, Guo X, Wang H, Jiao L, Hao E. Aromatic-Ring-Fused BOPPY Fluorophores: Synthesis, Spectral, Redox Properties, and Bioimaging Application. Inorg Chem 2022; 61:16718-16729. [PMID: 36206458 DOI: 10.1021/acs.inorgchem.2c02517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Tetracoordinated organoboron dyes exhibiting strong fluorescence in either solution or the solid state are currently receiving much attraction in view of their photovoltaic, optoelectronic, and biological applications. Herein, a series of aromatic-ring-fused BOPPY dyes have been developed by one-pot condensation of formylated isoindoles or indoles and pyridinylhydrazine followed by subsequent borylation coordination. The facile synthesis provides excellent diversity of these unsymmetrical α-benzo- and β-benzothiophene-fused BOPPY dyes with intriguing photophysical properties owing to their rigid and planar structure and extended π-conjugation while containing a reactive site. They display intense green to orange fluorescence in solution and red-to-near-infrared emission in the solid state, with high fluorescence quantum yields up to 92 and 21%, respectively, relatively large Stokes shifts, and excellent photostability. Furthermore, two representative benzo-fused BOPPY probes with morpholine or benzenesulfonamide groups were developed and used to selectively "light up" the subcellular organelles such as lysosomes and endoplasmic reticulum under ultralow concentration, respectively.
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Affiliation(s)
- Changjiang Yu
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu241002, China.,Postdoctoral Research Center of Suntex TEXTILE Technology Company, Ltd., Wuhu, 241200Anhui, China
| | - Yingzhu Sun
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu241002, China
| | - Xingbao Fang
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu241002, China
| | - Jiazhu Li
- College of Chemistry and Chemical Engineering, Yantai University, Yantai264005, Shandong, China
| | - Qinghua Wu
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei230012, China
| | - Weibin Bu
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu241002, China
| | - Xing Guo
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu241002, China
| | - Hua Wang
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu241002, China
| | - Lijuan Jiao
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu241002, China
| | - Erhong Hao
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu241002, China
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4
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Sani U, Alatawi OM, Halawani NM, Gould JA, Knight JG, Cucinotta F. Hybridising inorganic materials with fluorescent BOPHY dyes: A structural and optical comparative study. Front Chem 2022; 10:921112. [PMID: 35836675 PMCID: PMC9274302 DOI: 10.3389/fchem.2022.921112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 06/14/2022] [Indexed: 11/13/2022] Open
Abstract
This study presents the design and characterization of new monochromatic light-harvesting systems based on inorganic porous materials hybridized with organic dye molecules within their structure. A new fluorescent BOPHY dye was prepared, characterized optically and used as both reference and synthetic precursor for two alkoxysilane derivatives that were incorporated separately within a silica structure. The dyes, one bearing one alkoxysilane group and the other one two, were co-condensed with tetraethyl orthosilicate to form a hybrid organo-silica framework, where they are found at specific locations. The structure of the new materials was analysed by powder XRD and TEM, which confirmed the presence of the hexagonal pore arrangement typical of mesoporous MCM-41 silica particles. The steady-state and time-resolved analysis showed that the particles where the dyes are most dispersed within the framework retain the highest fluorescence quantum yield, up to 0.63, in the green-yellow region of the visible spectrum. On the other hand, increasing the content of BOPHY units in the solid matrix seem to favour non-radiative deactivation pathways and aggregation phenomena, which lower the efficiency of light emission. The materials also exhibit interesting properties, such as a dual excited-state decay and fluorescence anisotropy. The short fluorescence lifetime, about 2 ns, matches the typical singlet lifetime of BOPHY dyes, whereas the long component, up to 20 ns, is attributed to delayed fluorescence, which could take place via charge recombination. Optical anisotropy experiments revealed that all materials show polarised light emission to a significant extent and, for most samples, it was also possible to determine a polarisation transfer decay trace, from 400 to 800 ps This is ascribed to the occurrence of energy migration between neighbouring dye units within the silica structure.
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Affiliation(s)
- Umar Sani
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Omar M. Alatawi
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Nuha M. Halawani
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Jamie A. Gould
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Julian G. Knight
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Fabio Cucinotta
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
- *Correspondence: Fabio Cucinotta,
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5
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Zhang G, Wang M, Bobadova-Parvanova P, Fronczek FR, Smith KM, Vicente MGH. Investigations on the Synthesis, Reactivity, and Properties of Perfluoro-α-Benzo-Fused BOPHY Fluorophores. Chemistry 2022; 28:e202200421. [PMID: 35445459 DOI: 10.1002/chem.202200421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Indexed: 11/06/2022]
Abstract
The synthesis and reactivity of 3,8-dibromo-dodecafluoro-benzo-fused BOPHY 2 are reported, via SN Ar with O-, N- S- and C-nucleophiles, and in Pd(0)-catalyzed cross-coupling reactions (Suzuki and Stille). The resulting perfluoro-BOPHY derivatives were investigated for their reactivity in the presence of various nucleophiles. BOPHY 3 displays reversible color change and fluorescence quenching in the presence of bases (Et3 N, DBU), whereas BOPHY 7 reacts preferentially at the α-pyrrolic positions, and BOPHY 8 undergoes regioselective fluorine substitution in the presence of thiols. The structural and electronic features of the fluorinated BOPHYs were studied by TD-DFT computations. In addition, their spectroscopic and cellular properties were investigated; BOPHY 10 shows the most red-shifted absorption/emission (λmax 659/699 nm) and 7 the highest fluorescence (Φf =0.95), while all compounds studied showed low cytotoxicity toward human HEp2 cells and were efficiently internalized.
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Affiliation(s)
- Guanyu Zhang
- Department of Chemistry, Louisiana State University, Baton Rouge, LA, 70803, USA
| | - Maodie Wang
- Department of Chemistry, Louisiana State University, Baton Rouge, LA, 70803, USA
| | - Petia Bobadova-Parvanova
- Department of Chemistry and Fermentation Sciences, Appalachian State University, Boone, NC 28608, USA
| | - Frank R Fronczek
- Department of Chemistry, Louisiana State University, Baton Rouge, LA, 70803, USA
| | - Kevin M Smith
- Department of Chemistry, Louisiana State University, Baton Rouge, LA, 70803, USA
| | - M Graça H Vicente
- Department of Chemistry, Louisiana State University, Baton Rouge, LA, 70803, USA
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6
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Schrage BR, Ermilov E, Nemykin VN. Transient Absorption Spectra of Metal‐Free and Transition‐Metal 5,10,15,20‐Tetraferrocene Porphyrins: Influence of the Central Metal Ion, Solvent Polarity, and the Axial Ferrocene Ligand. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202101007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Briana R. Schrage
- University of Tennessee System: The University of Tennessee System Chemistry UNITED STATES
| | | | - Victor N. Nemykin
- University of Tennessee System: The University of Tennessee System Department of Chemistry 1420 Circle Drive 37996 Knoxville UNITED STATES
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7
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Tunca E, Teknikel E. The Stability of Unsubstituted BOPHY in Various Media. J Fluoresc 2022; 32:819-824. [PMID: 35318548 DOI: 10.1007/s10895-022-02901-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 02/01/2022] [Indexed: 10/18/2022]
Abstract
In this communication, we report our findings on the stability of unsubstituted BOPHY in different media. Our studies showed that unsubstituted BOPHY is highly unstable in water, methanol, and DMSO. The dye was observed to be stable in aprotic and/or relatively apolar solvents (ACN, acetone, DCM, and toluene) for a routine application. The pH of the medium was shown to affect the stability of the dye dramatically. Herein, we also presented a one-pot procedure for the synthesis of the dye.
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Affiliation(s)
- Erol Tunca
- Faculty of Science, Chemistry Department, Hacettepe University, 06800, Ankara, Turkey
| | - Efdal Teknikel
- Faculty of Science, Chemistry Department, Hacettepe University, 06800, Ankara, Turkey.
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8
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Yu C, Fang X, Wang H, Guo X, Sun L, Wu Q, Jiao L, Hao E. A Family of Highly Fluorescent and Membrane-Permeable Bis(BF 2) Acyl-Pyridinylhydrazine Dyes with Strong Solid-State Emission and Large Stokes Shifts: The BOAPH Fluorophores. J Org Chem 2021; 86:11492-11501. [PMID: 34342463 DOI: 10.1021/acs.joc.1c01042] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Organic small-molecule fluorescent chromophores have become essential to modern chemical, biological, and materials related investigations. Herein, a straightforward synthesis and subsequent borylation were presented to form a novel family of bisBF2-anchoring acyl-pyridinylhydrazine, which we named BOAPH. The chromophore enjoys outstanding structural diversities owing to varied acyl chlorides and N-heteroarenylhydrazides. These resultant BOAPH dyes are confirmed by NMR, HRMS, and single-crystal X-ray structure analysis. Their spectroscopic properties were studied, and most of the strong absorbance and bright fluorescence with maximum wavelengths centered in the range of 400 and 650 nm. More importantly, they exhibit promising fluorescence quantum yields up to 0.79 in solution and solid states, good photostability, and large Stokes shifts. Furthermore, a respective BOAPH dye with a para-dimethylaminophenyl group exhibited the interesting ability of ultrafast staining and two-photon imaging, which can specifically label lipid droplets of living cells immediately without the need for incubation.
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Affiliation(s)
- Changjiang Yu
- Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241002, China.,Postdoctoral Research Center of Suntex TEXTILE Technology Co, Ltd., Wuhu, Anhui 241200, China.,State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing, Jiangsu 210093, China
| | - Xingbao Fang
- Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241002, China
| | - Hua Wang
- Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241002, China
| | - Xing Guo
- Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241002, China
| | - Lilin Sun
- Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241002, China
| | - Qinghua Wu
- Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241002, China
| | - Lijuan Jiao
- Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241002, China
| | - Erhong Hao
- Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241002, China
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9
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Wang J, Fang X, Guo X, Wu Q, Gong Q, Yu C, Hao E, Jiao L. Sterically Protected and Conformation-Restricted BOBHY Dyes with Bright Near-Infrared Fluorescence: N 2O-type Expanded BOPHY Dyes Derived from Boronic Acids. Org Lett 2021; 23:4796-4801. [PMID: 34080878 DOI: 10.1021/acs.orglett.1c01515] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A new family of N2O-type hydrazine-containing bipyrrole boron complexes has been developed via a one-pot condensation of formylisoindole, hydrazine, and various organoboronic acids. Because of the conformation-restricted coplanar structure and the axial-substituted aryl groups, these novel dyes show deep-red absorption, bright near-infrared (NIR) fluorescence in both solution and solid states, and good solubility in organic solvents. The derivative with pyridinium ions also has been synthesized as an NIR mitochondrially targetable fluorescent probe.
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Affiliation(s)
- Jun Wang
- Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China.,Anhui Engineering Laboratory for Medicinal and Food Homologous Natural Resources Exploration, Department of Chemical and Chemical Engineering, Hefei Normal University, Hefei 230601, China
| | - Xingbao Fang
- Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
| | - Xing Guo
- Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
| | - Qinghua Wu
- Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
| | - Qingbao Gong
- Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
| | - Changjiang Yu
- Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
| | - Erhong Hao
- Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
| | - Lijuan Jiao
- Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
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10
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Vecchi A, Sabin JR, Sabuzi F, Conte V, Cicero DO, Floris B, Galloni P, Nemykin VN. Similar, Yet Different: Long-Range Metal-Metal Coupling and Electron-Transfer Processes in Metal-Free 5,10,15,20-Tetra(ruthenocenyl)porphyrin. Inorg Chem 2021; 60:8227-8241. [PMID: 34033715 DOI: 10.1021/acs.inorgchem.1c00908] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The electronic structure, redox properties, and long-range metal-metal coupling in metal-free 5,10,15,20-tetra(ruthenocenyl)porphyrin (H2TRcP) were probed by spectroscopic (NMR, UV-vis, magnetic circular dichroism (MCD), and atmospheric pressure chemical ionization (APCI)), electrochemical (cyclic voltammetry, CV, and differential pulse voltammetry, DPV), spectroelectrochemical, and chemical oxidation methods, as well as theoretical (density functional theory, DFT, and time-dependent DFT, TDDFT) approaches. It was demonstrated that the spectroscopic properties of H2TRcP are significantly different from those in H2TFcP (metal-free 5,10,15,20-tetra(ferrocenyl)porphyrin). Ruthenocenyl fragments in H2TRcP have higher oxidation potentials than the ferrocene groups in the H2TFcP complex. Similar to H2TFcP, we were able to access and spectroscopically characterize the one- and two-electron oxidized mixed-valence states in the H2TRcP system. DFT predicts that the porphyrin π-system stabilizes the [H2TRcP]+ mixed-valence cation and prevents its dimerization, which is characteristic for ruthenocenyl systems. However, formation of the mixed-valence [H2TRcP]2+ is significantly less reproducible than the formation of [H2TRcP]+. DFT and TDDFT calculations suggest the ruthenocenyl fragment dominance in the highest occupied molecular orbital (HOMO) energy region and the presence of the low-energy MLCT (Rc → porphyrin (π*)) transitions in the visible region with energies higher than the predominantly porphyrin-centered Q-bands.
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Affiliation(s)
- Andrea Vecchi
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Rome 0133, Italy.,Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Jared R Sabin
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Federica Sabuzi
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Rome 0133, Italy
| | - Valeria Conte
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Rome 0133, Italy
| | - Daniel Oscar Cicero
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Rome 0133, Italy
| | - Barbara Floris
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Rome 0133, Italy
| | - Pierluca Galloni
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Rome 0133, Italy
| | - Victor N Nemykin
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States.,Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
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11
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Bismillah AN, Aprahamian I. Fundamental studies to emerging applications of pyrrole-BF2 (BOPHY) fluorophores. Chem Soc Rev 2021; 50:5631-5649. [DOI: 10.1039/d1cs00122a] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This review highlights the up-and-coming pyrrole-BF2 (BOPHY) fluorophores, with a focus on synthetic procedures, photophysical properties – including structure–property analyses – as well as emerging applications.
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12
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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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13
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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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14
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López-Calixto CG, Barawi M, Gomez-Mendoza M, Oropeza FE, Fresno F, Liras M, de la Peña O'Shea VA. Hybrids Based on BOPHY-Conjugated Porous Polymers as Photocatalysts for Hydrogen Production: Insight into the Charge Transfer Pathway. ACS Catal 2020. [DOI: 10.1021/acscatal.0c01346] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Carmen G. López-Calixto
- Photoactivated Processes Unit, IMDEA Energy, Avda. Ramón de la Sagra, 3, 28935 Móstoles, Madrid, Spain
| | - Mariam Barawi
- Photoactivated Processes Unit, IMDEA Energy, Avda. Ramón de la Sagra, 3, 28935 Móstoles, Madrid, Spain
| | - Miguel Gomez-Mendoza
- Photoactivated Processes Unit, IMDEA Energy, Avda. Ramón de la Sagra, 3, 28935 Móstoles, Madrid, Spain
| | - Freddy E. Oropeza
- Photoactivated Processes Unit, IMDEA Energy, Avda. Ramón de la Sagra, 3, 28935 Móstoles, Madrid, Spain
| | - Fernando Fresno
- Photoactivated Processes Unit, IMDEA Energy, Avda. Ramón de la Sagra, 3, 28935 Móstoles, Madrid, Spain
| | - Marta Liras
- Photoactivated Processes Unit, IMDEA Energy, Avda. Ramón de la Sagra, 3, 28935 Móstoles, Madrid, Spain
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15
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Yu C, Fang X, Wu Q, Jiao L, Sun L, Li Z, So PK, Wong WY, Hao E. A Family of BODIPY-like Highly Fluorescent and Unsymmetrical Bis(BF 2) Pyrrolyl-Acylhydrazone Chromophores: BOAPY. Org Lett 2020; 22:4588-4592. [PMID: 32281804 DOI: 10.1021/acs.orglett.0c00940] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A new family of pyrrolyl-acylhydrazones anchored with two BF2 units, named BOAPY, have been developed as BODIPY-like and unsymmetrical bis(BF2) chromophores via a simple one-pot reaction. The easily accessible scaffold enjoys excellent diversity due to the structural versatilities of 2-formylpyrroles and acylhydrazines. BOAPYs exhibit good molar absorption coefficients, large Stokes shifts, and excellent chemical stability. More importantly, most of them display excellent fluorescence quantum yields both in solution and the solid state (up to 0.88 and 0.64, respectively).
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Affiliation(s)
- Changjiang Yu
- Key Laboratory of Functional Molecular Solids, Ministry of Education, and School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China.,Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China.,State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, China
| | - Xingbao Fang
- Key Laboratory of Functional Molecular Solids, Ministry of Education, and School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
| | - Qinghua Wu
- Key Laboratory of Functional Molecular Solids, Ministry of Education, and School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
| | - Lijuan Jiao
- Key Laboratory of Functional Molecular Solids, Ministry of Education, and School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
| | - Lilin Sun
- Key Laboratory of Functional Molecular Solids, Ministry of Education, and School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
| | - Zikang Li
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China
| | - Pui-Kin So
- University Research Facility in Life Sciences, The Hong Kong Polytechnic University, Hong Kong, China
| | - Wai-Yeung Wong
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China
| | - Erhong Hao
- Key Laboratory of Functional Molecular Solids, Ministry of Education, and School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
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16
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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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17
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Zatsikha YV, Shamova LI, Blesener TS, Kuzmin IA, Germanov YV, Herbert DE, Nemykin VN. Development of a Class of Easily Scalable, Electron-Deficient, Core-Extended Benzo-Fused Azadipyrromethene Derivatives (“MB-DIPY”). J Org Chem 2019; 84:14540-14557. [DOI: 10.1021/acs.joc.9b02074] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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
| | - Tanner S. Blesener
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Ilya A. Kuzmin
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Yaroslaw V. Germanov
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - David E. Herbert
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Victor N. Nemykin
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
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18
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Zatsikha YV, Swedin RK, Healy AT, Goff PC, Didukh NO, Blesener TS, Kayser M, Kovtun YP, Blank DA, Nemykin VN. Synthesis, Characterization, and Electron‐Transfer Properties of Ferrocene–BODIPY–Fullerene Near‐Infrared‐Absorbing Triads: Are Catecholopyrrolidine‐Linked Fullerenes a Good Architecture to Facilitate Electron‐Transfer? Chemistry 2019; 25:8401-8414. [DOI: 10.1002/chem.201901225] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 04/16/2019] [Indexed: 01/27/2023]
Affiliation(s)
- Yuriy V. Zatsikha
- Department of Chemistry University of Manitoba Winnipeg MB R3T 2N2 Canada
- Department of Chemistry & Biochemistry University of Minnesota Duluth Duluth MN 55812 USA
| | - Rachel K. Swedin
- Department of Chemistry University of Minnesota Minneapolis MN 55455 USA
| | - Andrew T. Healy
- Department of Chemistry University of Minnesota Minneapolis MN 55455 USA
| | - Philip C. Goff
- Department of Chemistry University of Minnesota Minneapolis MN 55455 USA
| | - Natalia O. Didukh
- Department of Chemistry University of Manitoba Winnipeg MB R3T 2N2 Canada
- Institute of Organic Chemistry National Academy of Sciences Kyiv 02660 Ukraine
| | - Tanner S. Blesener
- Department of Chemistry University of Manitoba Winnipeg MB R3T 2N2 Canada
| | - Mathew Kayser
- Department of Chemistry & Biochemistry University of Minnesota Duluth Duluth MN 55812 USA
| | - Yuriy P. Kovtun
- Institute of Organic Chemistry National Academy of Sciences Kyiv 02660 Ukraine
| | - David A. Blank
- Department of Chemistry University of Minnesota Minneapolis MN 55455 USA
| | - Victor N. Nemykin
- Department of Chemistry University of Manitoba Winnipeg MB R3T 2N2 Canada
- Department of Chemistry & Biochemistry University of Minnesota Duluth Duluth MN 55812 USA
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19
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Wan W, Silva MS, McMillen CD, Creager SE, Smith RC. Highly Luminescent Heavier Main Group Analogues of Boron-Dipyrromethene. J Am Chem Soc 2019; 141:8703-8707. [PMID: 31120244 DOI: 10.1021/jacs.9b03235] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The preparation and photophysical properties of two heavier main group element analogues of boron-dipyrromethene (BODIPY) chromophores are described. Specifically, we have prepared dipyrrin complexes of dichlorogallate (GADIPY) or phenylphosphenium (PHODIPY) units. Whereas cationic PHODIPY is labile, decomposing to a phosphine over time, GADIPY is readily prepared in good yield as a crystalline solid having moderate air- and water-stability. Crystallographically characterized GADIPY displays intense green photoluminescence (λem = 505 nm, Φem = 0.91 in toluene). These inaugural heavier main group element analogues of BODIPY offer a glimpse into the potential for elaboration to a panoply of chromophores with diverse photophysical properties.
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Affiliation(s)
- Wang Wan
- Department of Chemistry , Clemson University , Clemson , South Carolina 29634 , United States
| | - Mayura S Silva
- Department of Chemistry , Clemson University , Clemson , South Carolina 29634 , United States
| | - Colin D McMillen
- Department of Chemistry , Clemson University , Clemson , South Carolina 29634 , United States
| | - Stephen E Creager
- Department of Chemistry , Clemson University , Clemson , South Carolina 29634 , United States.,Center for Optical Materials Science and Engineering Technology, Clemson University , Anderson , South Carolina 29625 , United States
| | - Rhett C Smith
- Department of Chemistry , Clemson University , Clemson , South Carolina 29634 , United States.,Center for Optical Materials Science and Engineering Technology, Clemson University , Anderson , South Carolina 29625 , United States
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20
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21
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Woodford OJ, Ziessel R, Harriman A, Wills C, Alsimaree AA, Knight JG. Optical spectroscopic properties recorded for simple BOPHY dyes in condensed media: The mirror-symmetry factor. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 208:57-64. [PMID: 30292151 DOI: 10.1016/j.saa.2018.09.047] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 09/24/2018] [Accepted: 09/26/2018] [Indexed: 06/08/2023]
Abstract
The BOPHY structural scaffold provides opportunities for the synthesis of innumerable derivatives with linear geometries and well-controlled π-conjugation pathways. The simpler BOPHY chromophores are highly fluorescent but exhibit poor mirror symmetry between absorption and fluorescence spectra at ambient temperature. In particular, the absorption (and excitation) spectra are broad and appear as two overlapping bands of comparable intensity. In constrained media, such as low-temperature rigid glasses or stretched poly(ethylene) films, mirror symmetry is restored. Analysis of the temperature dependence recorded for simple BOPHY derivatives indicates that the vibronic envelope accompanying the electronic transitions can be well described in terms of low- and medium-frequency modes. Whereas the fluorescence spectral profile is only weakly dependent on temperature, the excitation spectrum is far more affected. The magnitude of the low-frequency mode, and the associated electron-phonon coupling, increase substantially with increasing temperature and is responsible for temperature broadening and distortion of the excitation spectrum in solution. This critical low-frequency vibronic mode is associated with out-of-plane torsional bending of the BOPHY unit. Variable temperature NMR studies failed to provide unequivocal evidence for conformational changes of one of the derivatives over the temperature range 193-353 K.
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Affiliation(s)
- Owen J Woodford
- Molecular Photonics Laboratory, School of Natural and Environmental Sciences, Bedson Building, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom
| | - Raymond Ziessel
- Molecular Photonics Laboratory, School of Natural and Environmental Sciences, Bedson Building, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom
| | - Anthony Harriman
- Molecular Photonics Laboratory, School of Natural and Environmental Sciences, Bedson Building, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom.
| | - Corinne Wills
- NMR Laboratory, School of Natural and Environmental Sciences, Bedson Building, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom
| | - Abdulrahman A Alsimaree
- School of Natural and Environmental Sciences, Bedson Building, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom
| | - Julian G Knight
- School of Natural and Environmental Sciences, Bedson Building, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom
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22
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23
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24
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Yu C, Huang Z, Wang X, Miao W, Wu Q, Wong WY, Hao E, Xiao Y, Jiao L. A Family of Highly Fluorescent and Unsymmetric Bis(BF2) Chromophore Containing Both Pyrrole and N-Heteroarene Derivatives: BOPPY. Org Lett 2018; 20:4462-4466. [DOI: 10.1021/acs.orglett.8b01752] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Changjiang Yu
- The Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, China
| | - Zhenlong Huang
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
| | - Xinru Wang
- The Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, China
| | - Wei Miao
- The Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, China
| | - Qinghua Wu
- The Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, China
| | - Wai-Yeung Wong
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China
| | - Erhong Hao
- The Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, China
| | - Yi Xiao
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
| | - Lijuan Jiao
- The Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, China
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25
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Lv X, Li T, Wu Q, Yu C, Jiao L, Hao E. Polybrominated BOPHY Dyes: Synthesis, Reactivity, and Properties. J Org Chem 2018; 83:1134-1145. [DOI: 10.1021/acs.joc.7b02415] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Xiaokang Lv
- The Key Laboratory of Functional Molecular
Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials (State Key Laboratory Cultivation Base), School of Chemistry
and Materials Science, Anhui Normal University, Wuhu 241000, China
| | - Tingting Li
- The Key Laboratory of Functional Molecular
Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials (State Key Laboratory Cultivation Base), School of Chemistry
and Materials Science, Anhui Normal University, Wuhu 241000, China
| | - Qinghua Wu
- The Key Laboratory of Functional Molecular
Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials (State Key Laboratory Cultivation Base), School of Chemistry
and Materials Science, Anhui Normal University, Wuhu 241000, China
| | - Changjiang Yu
- The Key Laboratory of Functional Molecular
Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials (State Key Laboratory Cultivation Base), School of Chemistry
and Materials Science, Anhui Normal University, Wuhu 241000, China
| | - Lijuan Jiao
- The Key Laboratory of Functional Molecular
Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials (State Key Laboratory Cultivation Base), School of Chemistry
and Materials Science, Anhui Normal University, Wuhu 241000, China
| | - Erhong Hao
- The Key Laboratory of Functional Molecular
Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials (State Key Laboratory Cultivation Base), School of Chemistry
and Materials Science, Anhui Normal University, Wuhu 241000, China
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26
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Woodford OJ, Stachelek P, Ziessel R, Algoazy N, Knight JG, Harriman A. End-to-end communication in a linear supermolecule with a BOPHY centre and N,N-dimethylanilino-based terminals. NEW J CHEM 2018. [DOI: 10.1039/c7nj04654e] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Long-range electrostatic interactions are sufficient to cause sequential ionization of the terminal groups in a BOPHY-based supermolecule.
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Affiliation(s)
- Owen J. Woodford
- Molecular Photonics Laboratory
- School of Natural and Environmental Science
- Bedson Building
- Newcastle University
- Newcastle upon Tyne
| | - Patrycja Stachelek
- Molecular Photonics Laboratory
- School of Natural and Environmental Science
- Bedson Building
- Newcastle University
- Newcastle upon Tyne
| | - Raymond Ziessel
- Molecular Photonics Laboratory
- School of Natural and Environmental Science
- Bedson Building
- Newcastle University
- Newcastle upon Tyne
| | - Nawaf Algoazy
- School of Natural and Environmental Science
- Bedson Building
- Newcastle University
- Newcastle upon Tyne
- UK
| | - Julian G. Knight
- School of Natural and Environmental Science
- Bedson Building
- Newcastle University
- Newcastle upon Tyne
- UK
| | - Anthony Harriman
- Molecular Photonics Laboratory
- School of Natural and Environmental Science
- Bedson Building
- Newcastle University
- Newcastle upon Tyne
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27
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Ponce-Vargas M, Azarias C, Jacquemin D, Le Guennic B. Combined TD-DFT-SOS-CIS(D) Study of BOPHY Derivatives with Potential Application in Biosensing. J Phys Chem B 2017; 121:10850-10858. [DOI: 10.1021/acs.jpcb.7b09698] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Miguel Ponce-Vargas
- Laboratoire Modélisation et Simulation Multi-Échelle, MSME UMR 8208 CNRS, Université Paris-Est, 5 bd Descartes, 77454 Marne-la-Vallée, France
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, 263 Avenue
du Général Leclerc, 35042 Rennes Cedex, France
| | - Cloé Azarias
- Laboratoire CEISAM, UMR CNRS 6230, Université de Nantes, 2 Rue de la Houssinière, BP 92208, 44322 Nantes Cedex
3, France
| | - Denis Jacquemin
- Laboratoire CEISAM, UMR CNRS 6230, Université de Nantes, 2 Rue de la Houssinière, BP 92208, 44322 Nantes Cedex
3, France
- Institut Universitaire de France, 1 rue Descartes, 75005 Paris Cedex 05, France
| | - Boris Le Guennic
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, 263 Avenue
du Général Leclerc, 35042 Rennes Cedex, France
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28
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Misra R, Jadhav T, Nevonen D, Monzo EM, Mobin SM, Nemykin VN. Synthesis, Structures, and Redox Properties of Tetracyano-Bridged Diferrocene Donor–Acceptor–Donor Systems. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00728] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rajneesh Misra
- Discipline
of Chemistry, Indian Institute of Technology, Indore, 453 552, India
| | - Thaksen Jadhav
- Discipline
of Chemistry, Indian Institute of Technology, Indore, 453 552, India
| | - Dustin Nevonen
- Department
of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Ellen M. Monzo
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Shaikh M. Mobin
- Discipline
of Chemistry, Indian Institute of Technology, Indore, 453 552, India
| | - Victor N. Nemykin
- Department
of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
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29
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Cheng D, Liu X, Xie Y, Lv H, Wang Z, Yang H, Han A, Yang X, Zang L. A Ratiometric Fluorescent Sensor for Cd 2+ Based on Internal Charge Transfer. SENSORS 2017; 17:s17112517. [PMID: 29099088 PMCID: PMC5713183 DOI: 10.3390/s17112517] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 10/26/2017] [Accepted: 10/31/2017] [Indexed: 12/16/2022]
Abstract
This work reports on a novel fluorescent sensor 1 for Cd2+ ion based on the fluorophore of tetramethyl substituted bis(difluoroboron)-1,2-bis[(1H-pyrrol-2-yl)methylene]hydrazine (Me4BOPHY), which is modified with an electron donor moiety of N,N-bis(pyridin-2-ylmethyl)benzenamine. Sensor 1 has absorption and emission in visible region, at 550 nm and 675 nm, respectively. The long wavelength spectral response makes it easier to fabricate the fluorescence detector. The sensor mechanism is based on the tunable internal charge transfer (ICT) transition of molecule 1. Binding of Cd2+ ion quenches the ICT transition, but turns on the π − π transition of the fluorophore, thus enabling ratiometric fluorescence sensing. The limit of detection (LOD) was projected down to 0.77 ppb, which is far below the safety value (3 ppb) set for drinking water by World Health Organization. The sensor also demonstrates a high selectivity towards Cd2+ in comparison to other interferent metal ions.
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Affiliation(s)
- Dandan Cheng
- Chemical Engineering College, Qinghai University, Xining 810016, China.
| | - Xingliang Liu
- Chemical Engineering College, Qinghai University, Xining 810016, China.
| | - Yadian Xie
- Chemical Engineering College, Qinghai University, Xining 810016, China.
| | - Haitang Lv
- Chemical Engineering College, Qinghai University, Xining 810016, China.
| | - Zhaoqian Wang
- Chemical Engineering College, Qinghai University, Xining 810016, China.
| | - Hongzhi Yang
- Chemical Engineering College, Qinghai University, Xining 810016, China.
| | - Aixia Han
- Chemical Engineering College, Qinghai University, Xining 810016, China.
- Department of Materials Science and Engineering, University of Utah, Salt Lake City, UT 84108, USA.
| | - Xiaomei Yang
- Department of Materials Science and Engineering, University of Utah, Salt Lake City, UT 84108, USA.
| | - Ling Zang
- Department of Materials Science and Engineering, University of Utah, Salt Lake City, UT 84108, USA.
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30
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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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31
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Crandall LA, Dawadi MB, Burrell T, Odoom A, Ziegler CJ. Structure and electronics in dimeric boron π expanded azine and salphen complexes. Photochem Photobiol Sci 2017; 16:627-632. [PMID: 28243650 DOI: 10.1039/c6pp00479b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Although boron-based fluorophores incorporating nitrogenous chelating ligands have received much attention, there has been little work on examples of boron-salphen and azine derivatives. In this report, we present several π expanded boron salphen type complexes, incorporating both bis(2-hydroxynaphthaldehyde)azine as well as ortho, meta and para variants of the analogous 2-hydroxynaphthaldehyde salphen compounds. For the azine, we observed only the formation of a single BF2 adduct, while for the naphth-phen compounds dimeric BF2 binding was observed. All new compounds were fully characterized via X-ray diffraction, and both DFT and TDDFT studies were carried out to probe the electronic structures of these fluorophores.
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Affiliation(s)
- Laura A Crandall
- Department of Chemistry, University of Akron, Akron, OH 44325-3601, USA.
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32
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Erickson NR, Holstrom CD, Rhoda HM, Rohde GT, Zatsikha YV, Galloni P, Nemykin VN. Tuning Electron-Transfer Properties in 5,10,15,20-Tetra(1′-hexanoylferrocenyl)porphyrins as Prospective Systems for Quantum Cellular Automata and Platforms for Four-Bit Information Storage. Inorg Chem 2017; 56:4717-4728. [DOI: 10.1021/acs.inorgchem.7b00397] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Nathan R. Erickson
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Cole D. Holstrom
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Hannah M. Rhoda
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Gregory T. Rohde
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Yuriy V. Zatsikha
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
- Department
of Chemistry, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Pierluca Galloni
- Dipartimento
di Scienze e Tecnologie Chimiche, Università di Roma “Tor Vergata”, via Della Ricerca Scientifica, 00133 Rome, Italy
| | - Victor N. Nemykin
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
- Department
of Chemistry, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
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33
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New wavelength-tunable aza-dipyrromethene dyes with intense near-infrared absorption and emission. J Photochem Photobiol A Chem 2017. [DOI: 10.1016/j.jphotochem.2017.01.024] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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34
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Le Guennic B, Scalmani G, Frisch MJ, Laurent AD, Jacquemin D. Investigating the optical properties of BOIMPY dyes using ab initio tools. Phys Chem Chem Phys 2017; 19:10554-10561. [DOI: 10.1039/c7cp01190c] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Using a computational approach combining Time-Dependent Density Functional Theory (TD-DFT) and second-order Coupled Cluster (CC2) approaches, we investigate the spectral properties of a large panel of BOIMPY dyes.
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Affiliation(s)
- Boris Le Guennic
- Institut des Sciences Chimiques de Rennes
- UMR 6226 CNRS-Université de Rennes 1
- 263 Av. du Général Leclerc
- 35042 Rennes Cedex
- France
| | | | | | - Adèle D. Laurent
- Chimie Et Interdisciplinarité
- Synthèse
- Analyse
- Modélisation (CEISAM)
- UMR CNRS no. 6230
| | - Denis Jacquemin
- Chimie Et Interdisciplinarité
- Synthèse
- Analyse
- Modélisation (CEISAM)
- UMR CNRS no. 6230
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35
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Zatsikha YV, Didukh NO, Nemez D, Schlachter AC, Karsenti PL, Kovtun YP, Harvey PD, Nemykin VN. Ferrocene–BODIPYmerocyanine dyads: new NIR absorbing platforms with optical properties susceptible to protonation. Chem Commun (Camb) 2017. [DOI: 10.1039/c7cc03332j] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Ferrocene–BODIPYmerocyanine dyads 5 and 6 were synthesized and characterized by spectroscopy, electrochemistry, and DFT calculations.
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Affiliation(s)
| | - Natalia O. Didukh
- Department of Chemistry
- University of Manitoba
- Winnipeg
- Canada
- Institute of Organic Chemistry
| | - Dion Nemez
- Department of Chemistry
- University of Manitoba
- Winnipeg
- Canada
| | | | | | - Yuriy P. Kovtun
- Institute of Organic Chemistry
- National Academy of Sciences of Ukraine
- 02660 Kyiv
- Ukraine
| | | | - Victor N. Nemykin
- Department of Chemistry
- University of Manitoba
- Winnipeg
- Canada
- Department of Chemistry & Biochemistry
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36
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Meng F, Sheng Y, Li F, Zhu C, Quan Y, Cheng Y. Reversal aggregation-induced circular dichroism from axial chirality transfer via self-assembled helical nanowires. RSC Adv 2017. [DOI: 10.1039/c7ra00703e] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Two chiral binaphthyl-based enantiomers, (R/S)-7, can produce gradual reversal AICD signals from solution to aggregation, which can be attributed to axial chirality transfer to self-assembled helical nanowires in aggregation state.
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Affiliation(s)
- Fandian Meng
- Key Lab of Mesoscopic Chemistry of MOE
- Collaborative Innovation Center of Chemistry for Life Sciences
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Yuan Sheng
- Key Lab of Mesoscopic Chemistry of MOE
- Collaborative Innovation Center of Chemistry for Life Sciences
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Fei Li
- Key Lab of Mesoscopic Chemistry of MOE
- Collaborative Innovation Center of Chemistry for Life Sciences
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Chengjian Zhu
- Key Lab of Mesoscopic Chemistry of MOE
- Collaborative Innovation Center of Chemistry for Life Sciences
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Yiwu Quan
- Key Lab of Mesoscopic Chemistry of MOE
- Collaborative Innovation Center of Chemistry for Life Sciences
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Yixiang Cheng
- Key Lab of Mesoscopic Chemistry of MOE
- Collaborative Innovation Center of Chemistry for Life Sciences
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
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37
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Wang J, Wu Q, Yu C, Wei Y, Mu X, Hao E, Jiao L. Aromatic Ring Fused BOPHYs as Stable Red Fluorescent Dyes. J Org Chem 2016; 81:11316-11323. [DOI: 10.1021/acs.joc.6b02291] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Jun Wang
- The Key Laboratory of Functional
Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China
| | - Qinghua Wu
- The Key Laboratory of Functional
Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China
| | - Changjiang Yu
- The Key Laboratory of Functional
Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China
| | - Yun Wei
- The Key Laboratory of Functional
Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China
| | - Xiaolong Mu
- The Key Laboratory of Functional
Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China
| | - Erhong Hao
- The Key Laboratory of Functional
Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China
| | - Lijuan Jiao
- The Key Laboratory of Functional
Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China
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38
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Zatsikha YV, Didukh NO, Blesener T, Kayser MP, Kovtun YP, Blank DA, Nemykin VN. Preparation, Characterization, Redox, and Photoinduced Electron‐Transfer Properties of the NIR‐Absorbing
N
‐Ferrocenyl‐2‐pyridone BODIPYs. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600855] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Yuriy V. Zatsikha
- Department of Chemistry & BiochemistryUniversity of Minnesota Duluth55812DuluthMinnesotaUSA
- Department of ChemistryUniversity of ManitobaR3T 2N2WinnipegMBCanada
| | - Natalia O. Didukh
- Department of Chemistry & BiochemistryUniversity of Minnesota Duluth55812DuluthMinnesotaUSA
- Institute of Organic ChemistryNational Academy of Sciences of Ukraine5 Murmanska str.02660KyivUkraine
| | - Tanner Blesener
- Department of Chemistry & BiochemistryUniversity of Minnesota Duluth55812DuluthMinnesotaUSA
- Department of ChemistryUniversity of ManitobaR3T 2N2WinnipegMBCanada
| | - Mathew P. Kayser
- Department of Chemistry & BiochemistryUniversity of Minnesota Duluth55812DuluthMinnesotaUSA
| | - Yuriy P. Kovtun
- Institute of Organic ChemistryNational Academy of Sciences of Ukraine5 Murmanska str.02660KyivUkraine
| | - David A. Blank
- Department of ChemistryUniversity of Minnesota207 Pleasant St. SE55455MinneapolisMNUSA
| | - Victor N. Nemykin
- Department of Chemistry & BiochemistryUniversity of Minnesota Duluth55812DuluthMinnesotaUSA
- Department of ChemistryUniversity of ManitobaR3T 2N2WinnipegMBCanada
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39
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Chanawanno K, Holstrom C, Crandall LA, Dodge H, Nemykin VN, Herrick RS, Ziegler CJ. The synthesis and structures of 1,1'-bis(sulfonyl)ferrocene derivatives. Dalton Trans 2016; 45:14320-6. [PMID: 27539927 DOI: 10.1039/c6dt02669a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A series of 1,1'-bis(sulfonyl)ferrocene compounds were produced via the 1,1'-bis(sulfonate)ferrocene ammonium salt. This compound can be readily converted to 1,1' bis(sulfonylchloride)ferrocene. By varying stoichiometry and reaction times, both mono- and bis-sulfonamide derivatives can be synthesized. All new compounds presented in this report have been structurally characterized. The structures of the bis-sulfonamide systems are similar to the well-studied bis(amide) ferrocene compounds. Intermolecular hydrogen bonding is observed, typically between NH and SO groups of neighboring sulfonamides. However in the bis(GABA) derivative, intermolecular NH to CO hydrogen bonding interactions are present.
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Affiliation(s)
- Kullapa Chanawanno
- Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
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40
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Zhou L, Xu D, Gao H, Zhang C, Ni F, Zhao W, Cheng D, Liu X, Han A. β-Furan-Fused bis(Difluoroboron)-1,2-bis((1H-pyrrol-2-yl)methylene)hydrazine Fluorescent Dyes in the Visible Deep-Red Region. J Org Chem 2016; 81:7439-47. [DOI: 10.1021/acs.joc.6b01018] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Lin Zhou
- Chemical
Engineering College, Qinghai University, Xining 810016, China
| | - Defang Xu
- Key
Lab of Comprehensive and Highly Efficient Utilization of Salt Lake
Resources, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining 810008, China
| | - Huaizhi Gao
- Chemical
Engineering College, Qinghai University, Xining 810016, China
| | - Chao Zhang
- Chemical
Engineering College, Qinghai University, Xining 810016, China
| | - Fangfang Ni
- Chemical
Engineering College, Qinghai University, Xining 810016, China
| | - Wenqi Zhao
- Chemical
Engineering College, Qinghai University, Xining 810016, China
| | - Dandan Cheng
- Chemical
Engineering College, Qinghai University, Xining 810016, China
| | - Xingliang Liu
- Chemical
Engineering College, Qinghai University, Xining 810016, China
| | - Aixia Han
- Chemical
Engineering College, Qinghai University, Xining 810016, China
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41
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Chanawanno K, Rhoda HM, Hasheminasab A, Crandall LA, King AJ, Herrick RS, Nemykin VN, Ziegler CJ. Using Hydrazine to Link Ferrocene with Re(CO) 3: A Modular Approach. J Organomet Chem 2016; 818:145-153. [PMID: 28496284 DOI: 10.1016/j.jorganchem.2016.06.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Acetyl ferrocene and diacetyl ferrocene both readily react with an excess of hydrazine to afford the corresponding hydrazone compounds. These compounds can then be linked to Re(CO)3 via a metal-mediated Schiff base reaction, resulting in a series of ferrocene-Re(CO)3 conjugates with different stoichiometries. Conjugates with 1:1, 1:2, and 2:1 ferrocene: Re(CO)3 ratios can be produced via this "modular" type synthesis approach. Several examples of these conjugates were structurally characterized, and their spectroscopic, electrochemical, and spectroelectrochemical behaviors were investigated. The electronic structures of these compounds were also probed using DFT and TDDFT calculations.
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Affiliation(s)
| | - Hannah M Rhoda
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, MN 55812, USA
| | | | - Laura A Crandall
- Department of Chemistry, University of Akron, OH 44325-3601, USA
| | - Alexander J King
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, MN 55812, USA
| | - Richard S Herrick
- Department of Chemistry, College of the Holy Cross, Box C, Worcester, MA 01610- 2395, USA
| | - Victor N Nemykin
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, MN 55812, USA
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42
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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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