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Chakraborty S. The Advent of Bodipy-based Chemosensors for Sensing Fluoride Ions: A Literature Review. J Fluoresc 2024:10.1007/s10895-024-03619-7. [PMID: 38530562 DOI: 10.1007/s10895-024-03619-7] [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: 12/12/2023] [Accepted: 02/19/2024] [Indexed: 03/28/2024]
Abstract
The detection of fluoride ions in water and other sources is crucial because they can harm human health if they exceed the safe limit of 1-1.5 ppm. BODIPY (boron dipyrromethene) dyes are promising fluorophores for chemosensors, and their design and modification have attracted a lot of attention. Their advantages include visible light excitation and emission, high molar absorption coefficients (ε) and fluorescence quantum yields [ϕ (λ)], and flexible scaffold manipulation for various applications. In this article, we review the progress of BODIPY-based sensors for fluoride ions from the early 2000s to the present. We focus on the different scaffold modifications of the sensors and their corresponding responses, as well as the underlying photophysical mechanisms and potential uses of each sensor.
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Liu N, Osterloh WR, Huang H, Tang X, Mei P, Kuzuhara D, Fang Y, Pan J, Yamada H, Qiu F, Kadish KM, Xue S. Synthesis, Characterization, and Electrochemistry of Copper Dibenzoporphyrin(2.1.2.1) Complexes. Inorg Chem 2022; 61:3563-3572. [PMID: 35167271 DOI: 10.1021/acs.inorgchem.1c03596] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Three copper dibenzoporphyrin(2.1.2.1) complexes having two dipyrromethene units connected through o-phenylen bridges and 4-MePh, Ph, or F5Ph substituents at the meso positions of the dipyrrins were synthesized and characterized according to their spectral, electrochemical, and structural properties. As indicated by the single-crystal X-ray structures, all three derivatives have highly bent molecular structures, with angles between each planar dipyrrin unit ranging from 89° to 85°, indicative of a nonaromatic molecule. The insertion of copper(II) into dibenzoporphyrins(2.1.2.1) induced a change in the macrocyclic cavity shape from rectangular in the case of the free-base precursors to approximately square for the metalated copper derivatives. Solution electron paramagnetic resonance (EPR) spectra at 100 K showed hyperfine coupling of the Cu(II) central metal ion and the N nucleus in the highly bent molecular structures. Electrochemical measurements in CH2Cl2 or N,N-dimethylformamide (DMF) containing 0.1 M tetrabutylammonium perchlorate (TBAP) were consistent with ring-centered electron transfers and, in the case of reduction, were assigned to electron additions involving two equivalent π centers on the bent nonaromatic molecule. The potential separation between the two reversible one-electron reductions ranged from 230 to 400 mV in DMF, indicating a moderate-to-strong interaction between the equivalent redox-active dipyrrin units of the dibenzoporphyrins(2.1.2.1). The experimentally measured highest occupied molecular orbital (HOMO)-lowest unoccupied molecular orbital (LUMO) gaps ranged from 2.14 to 2.04 eV and were smaller than those seen for the planar copper tetraarylporphyrins(1.1.1.1), (Ar)4PCu.
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Affiliation(s)
- Ningchao Liu
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - W Ryan Osterloh
- Department of Chemistry, University of Houston, Houston, Texas 77204-5003, United States
| | - Hongliang Huang
- Tianjin Key Laboratory of Green Chemical Engineering Process Engineering, Tiangong University, Tianjin 300387, China
| | - Xinyue Tang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Peifeng Mei
- Division of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
| | - Daiki Kuzuhara
- Faculty of Science and Engineering, Iwate University, 4-3-5 Ueda, Morioka, Iwate 020-8551, Japan
| | - Yuanyuan Fang
- Department of Chemistry, University of Houston, Houston, Texas 77204-5003, United States
| | - Jianming Pan
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Hiroko Yamada
- Division of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
| | - Fengxian Qiu
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Karl M Kadish
- Department of Chemistry, University of Houston, Houston, Texas 77204-5003, United States
| | - Songlin Xue
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China.,Tianjin Key Laboratory of Green Chemical Engineering Process Engineering, Tiangong University, Tianjin 300387, China
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He G, Lu Q, Xu F, Zhang D, Li Y, Xia J. Facile synthesis of poly(BODIPY)s via solid state polymerization and application in temperature sensor. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.124514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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4
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Ranjbari F, Hemmati S, Rashidi MR. Synthesis of 7,12-bis(4-(di(1H-pyrrol-2-yl)methyl)phenyl)benzo[k]fluoranthene from a new dialdehyde as a novel fluorometric bis-Dipyrromethane derivative. Turk J Chem 2021; 45:42-49. [PMID: 33679151 PMCID: PMC7925304 DOI: 10.3906/kim-2004-72] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 10/07/2020] [Indexed: 11/03/2022] Open
Abstract
Dipyrromethanes are useful mediator structures which can be used as a part of other molecules such as bis-porphyrins and their derivations. Various methods have been developed for their synthesis. This study presents the synthesis of a new bis-dipyrromethane, 7,12-bis(4-(di(1H-pyrrol-2-yl)methyl)phenyl)benzo[k]fluoranthene, using the Lewis acid catalyzed reaction between a new dialdehyde and pyrrole at room temperature. The UV spectroscopic and fluorometric properties of the final product and precursors were determined. The newly synthesized product with desirable UV spectroscopic and fluorometric properties has the potential to be applied as a part of bis-porphyrins or it can be used for other purposes in future studies.
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Affiliation(s)
- Faride Ranjbari
- Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz Iran
| | - Salar Hemmati
- Drug Applied Research Centre, Tabriz University of Medical Sciences, Tabriz Iran
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5
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Polarization effect in luminescent mesogenic BF2 complexes derived from heterocyclic benzothiazoles. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.111660] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Ramos-Torres Á, Avellanal-Zaballa E, Prieto-Castañeda A, García-Garrido F, Bañuelos J, Agarrabeitia AR, Ortiz MJ. FormylBODIPYs by PCC-Promoted Selective Oxidation of α-MethylBODIPYs. Synthetic Versatility and Applications. Org Lett 2019; 21:4563-4566. [DOI: 10.1021/acs.orglett.9b01465] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Ágata Ramos-Torres
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain
| | - Edurne Avellanal-Zaballa
- Departamento de Química-Física, Universidad del País-Vasco-EHU, Apartado 644, 48080 Bilbao, Spain
| | - Alejandro Prieto-Castañeda
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain
| | - Fernando García-Garrido
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain
| | - Jorge Bañuelos
- Departamento de Química-Física, Universidad del País-Vasco-EHU, Apartado 644, 48080 Bilbao, Spain
| | - Antonia R. Agarrabeitia
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain
| | - María J. Ortiz
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain
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9
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Swavey S, Quinn J, Coladipietro M, Cox KG, Brennaman MK. Tuning the photophysical properties of BODIPY dyes through extended aromatic pyrroles. RSC Adv 2017. [DOI: 10.1039/c6ra26331c] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A series of naphthyl and fluorantho-fused BODIPY dyes have been synthesized by a simple two-step process. These dyes display high molar absorptivities in the far visible region of the spectrum with emission quantum efficiencies at or near unity.
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Affiliation(s)
- Shawn Swavey
- Department of Chemistry
- University of Dayton
- 300 College Park
- Dayton
- USA
| | - John Quinn
- Department of Chemistry
- University of Dayton
- 300 College Park
- Dayton
- USA
| | | | - Kegan G. Cox
- Department of Chemistry
- University of North Carolina
- Chapel Hill
- USA
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Swavey S, Coladipietro M, Burbayea A, Krause JA. Two-Step Synthetic Route toward Asymmetric and Symmetric Boron Dipyrromethenes: Synthesis, Optical Properties, and Electrochemistry. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600787] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Shawn Swavey
- University of Dayton SupraMolecular Applied Research and Technology Center; Department of Chemistry; University of Dayton; 300 College Park 45469-2357 Dayton OH USA
| | - Michael Coladipietro
- University of Dayton SupraMolecular Applied Research and Technology Center; Department of Chemistry; University of Dayton; 300 College Park 45469-2357 Dayton OH USA
| | - Aliah Burbayea
- University of Dayton SupraMolecular Applied Research and Technology Center; Department of Chemistry; University of Dayton; 300 College Park 45469-2357 Dayton OH USA
| | - Jeanette A. Krause
- The Richard C. Elder X-ray Crystallography Facility; Department of Chemistry; University of Cincinnati; 2600 Clifton Ave 45220 Cincinnati OH USA
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Zhao N, Vicente MGH, Fronczek FR, Smith KM. Synthesis of 3,8-dichloro-6-ethyl-1,2,5,7-tetramethyl-BODIPY from an asymmetric dipyrroketone and reactivity studies at the 3,5,8-positions. Chemistry 2015; 21:6181-92. [PMID: 25761150 PMCID: PMC4382426 DOI: 10.1002/chem.201406550] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Indexed: 01/23/2023]
Abstract
The asymmetric BODIPY 1 a (BODIPY=4,4-difluoro-4-bora-3a,4a-diaza-s-indacene), containing two chloro substituents at the 3,8-positions and a reactive 5-methyl group, was synthesized from the asymmetric dipyrroketone 3, which was readily obtained from available pyrrole 2 a. The reactivity of 3,8-dichloro-6-ethyl-1,2,5,7-tetramethyl-BODIPY 1 a was investigated by using four types of reactions. This versatile BODIPY undergoes regioselective Pd(0) -catalyzed Stille coupling reactions and/or regioselective nucleophilic addition/elimination reactions, first at the 8-chloro and then at the 3-chloro group, using a variety of organostannanes and N-, O-, and S-centered nucleophiles. On the other hand, the more reactive 5-methyl group undergoes regioselective Knoevenagel condensation with an aryl aldehyde to produce a monostyryl-BODIPY, and oxidation with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) gives the corresponding 5-formyl-BODIPY. Investigation of the reactivity of asymmetric BODIPY 1 a led to the preparation of a variety of functionalized BODIPYs with λmax of absorption and emission in the ranges 487-587 and 521-617 nm, respectively. The longest absorbing/emitting compound was the monostyryl-BODIPY 16, and the largest Stokes shift (49 nm) and fluorescence quantum yield (0.94) were measured for 5-thienyl-8-phenoxy-BODIPY 15. The structural properties (including 16 X-ray structures) of the new series of BODIPYs were investigated.
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Affiliation(s)
- Ning Zhao
- 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)
| | - 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)
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12
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Zhang Z, Zhang H, Jiao C, Ye K, Zhang H, Zhang J, Wang Y. 2-(2-Hydroxyphenyl)benzimidazole-Based Four-Coordinate Boron-Containing Materials with Highly Efficient Deep-Blue Photoluminescence and Electroluminescence. Inorg Chem 2015; 54:2652-9. [DOI: 10.1021/ic502815q] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Zhenyu Zhang
- State Key
Laboratory of Supramolecular Structure and Materials, International
Joint Research Laboratory of Nano-Micro Architecture Chemistry, College
of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Houyu Zhang
- State Key
Laboratory of Supramolecular Structure and Materials, International
Joint Research Laboratory of Nano-Micro Architecture Chemistry, College
of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Chuanjun Jiao
- State Key
Laboratory of Supramolecular Structure and Materials, International
Joint Research Laboratory of Nano-Micro Architecture Chemistry, College
of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Kaiqi Ye
- State Key
Laboratory of Supramolecular Structure and Materials, International
Joint Research Laboratory of Nano-Micro Architecture Chemistry, College
of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Hongyu Zhang
- State Key
Laboratory of Supramolecular Structure and Materials, International
Joint Research Laboratory of Nano-Micro Architecture Chemistry, College
of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Jingying Zhang
- State Key
Laboratory of Supramolecular Structure and Materials, International
Joint Research Laboratory of Nano-Micro Architecture Chemistry, College
of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Yue Wang
- State Key
Laboratory of Supramolecular Structure and Materials, International
Joint Research Laboratory of Nano-Micro Architecture Chemistry, College
of Chemistry, Jilin University, Changchun 130012, P. R. China
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13
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Umasekhar B, Ganapathi E, Chatterjee T, Ravikanth M. Synthesis, structure, and spectral, electrochemical and fluoride sensing properties of meso-pyrrolyl boron dipyrromethene. Dalton Trans 2015; 44:16516-27. [DOI: 10.1039/c5dt02634b] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Straightforward synthesis of meso-pyrrolyl BODIPY, and its functionalization and specific F− ion sensing behaviour are described.
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Affiliation(s)
- Booruga Umasekhar
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai 400 076
- India
| | - Emandi Ganapathi
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai 400 076
- India
| | - Tamal Chatterjee
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai 400 076
- India
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14
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Madhu S, Kumar S, Chatterjee T, Ravikanth M. Synthesis, X-ray structure, spectral and electrochemical properties of a β-meso covalently linked BODIPY–Ru(ii) dipyrrin complex. NEW J CHEM 2014. [DOI: 10.1039/c4nj01114g] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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15
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Madhu S, Josimuddin S, Ravikanth M. 3,5-Bis(dithioacetal) meso-aryl BODIPYs: selective chemodosimeters for Hg(ii) ions. NEW J CHEM 2014. [DOI: 10.1039/c4nj00593g] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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16
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Bis-pyrene carbocations for chromogenic and fluorogenic dual-detection of fluoride anion in situ. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.03.044] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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17
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Chinna Ayya SP, Thilagar P. Effect of substituent position on optical properties of boron-dipyrromethane isomers. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2013.11.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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18
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Madhu S, Ravikanth M. Boron-Dipyrromethene Based Reversible and Reusable Selective Chemosensor for Fluoride Detection. Inorg Chem 2014; 53:1646-53. [DOI: 10.1021/ic402767j] [Citation(s) in RCA: 90] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Sheri Madhu
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
| | - Mangalampalli Ravikanth
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
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Kämpfe A, Kroke E, Wagler J. Silicon Compounds of 1,1-Bis(pyrrol-2-yl)ethenes: Molecular Structures and Chemical and Spectroscopic Properties. Organometallics 2013. [DOI: 10.1021/om400868w] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Alexander Kämpfe
- Institut
für Anorganische Chemie, Technische Universität Bergakademie Freiberg, D-09596 Freiberg, Germany
| | - Edwin Kroke
- Institut
für Anorganische Chemie, Technische Universität Bergakademie Freiberg, D-09596 Freiberg, Germany
| | - Jörg Wagler
- Institut
für Anorganische Chemie, Technische Universität Bergakademie Freiberg, D-09596 Freiberg, Germany
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20
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Dhanunjayarao K, Mukundam V, Ramesh M, Venkatasubbaiah K. Synthesis and Optical Properties of Salicylaldimine-Based Diboron Complexes. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201301019] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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21
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Keshav K, Kumar D, Elias AJ. Synthesis, spectral, and structural studies of porphyrins having sterically hindered [η(5)-CpCo(η(4)-C4Ph4)] cobalt sandwich units at the meso positions. Inorg Chem 2013; 52:12351-66. [PMID: 24152207 DOI: 10.1021/ic401099c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Synthesis, spectral, and structural studies of the first examples of porphyrins substituted at the meso positions with sterically hindered η(5)-CpCo(η(4)-C4Ph4) cobalt sandwich units are described. The novel dipyrromethane derived cobalt sandwich compound {η(5)-[(C4H4N)2CH]C5H4}Co(η(4)-C4Ph4) 1, as well as its parent aldehyde, η(5)-[C5H4(CHO)]Co(η(4)-C4Ph4), were used in the synthesis of porphyrins having one or two η(5)-CpCo(η(4)-C4Ph4) groups at their meso positions. 1,9-Diformyldipyrromethane derived η(5)-CpCo(η(4)-C4Ph4) 2 was synthesized using dipyrromethane 1 under Vilsmeier conditions. A reaction of 2 with unsubstituted dipyrromethane under basic conditions in the presence of Pd(C6H5CN)2Cl2 yielded an A-type palladium coordinated porphyrin 3 [where A = η(5)-CpCo(η(4)-C4Ph4)]. A similar reaction of 2 with meso aryl and ferrocenyl-substituted dipyrromethanes yielded trans-AB type palladium coordinated porphyrins 4-6 [where A = η(5)-CpCo(η(4)-C4Ph4) and B = 4-tert-butylphenyl 4, ferrocenyl 5, and pentafluorophenyl 6]. Reactions of 2 with 5-ferrocenyl dipyrromethane under the same reaction conditions in the presence of Ni(acac)2 and Zn(OAc)2 gave the trimetallic nickel(II) and zinc(II) complexed trans-AB type porphyrins 7 and 8 having both cobalt and iron sandwich units at the meso positions. Crystal structure of the Pd(II) porphyrin 5 and nickel(II) porphyrin 7 showed nonplanar structures having distinct ruffle type distortion of the porphyrin ring. Demetalation of the zinc(II) trans-AB type porphyrin 8 in the presence of trifluoroacetic acid gave the metal free base porphyrin 9. Reactions of the cobalt sandwich aldehyde [(η(5)-C5H4(CHO)]Co(η(4)-C4Ph4) with sterically hindered dipyrromethane derivatives under acid-catalyzed condensation reactions gave trans-A2B2 type porphyrins [where A = η(5)-CpCo(η(4)-C4Ph4) and B = pentafluorophenyl, 10 mesityl 11]. In contrast, reactions of [η(5)-C5H4(CHO)]Co(η(4)-C4Ph4) with sterically unhindered meso-4-tert-butylphenyl dipyrromethane resulted in both AB3 12 and cis-A2B2 13 type porphyrins [where A = η(5)-CpCo(η(4)-C4Ph4) and B = (4-tert-butylphenyl] as a result of scrambling. The new porphyrin derivatives have been structurally characterized, and their spectral and electrochemical features were determined.
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Affiliation(s)
- Karunesh Keshav
- Department of Chemistry, Indian Institute of Technology , Delhi, Hauz Khas, New Delhi, 110016, India
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22
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Zhao H, Wang B, Liao J, Wang H, Tan G. Synthesis, spectral, electrochemical properties, and photovoltaic performance of structurally constrained BODIPY dyes with 4,4-dimethyltriphenylamine at the 2,6-positions. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.08.088] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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Lakshmi V, Ravikanth M. Synthesis of conjugated BODIPYs via the Wittig reaction. J Org Chem 2013; 78:4993-5000. [PMID: 23627718 DOI: 10.1021/jo4006969] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A Wittig reaction was employed to synthesize conjugated BODIPYs in high yields by treating formylated BODIPYs with alkyl/aryl ylides under simple room temperature conditions. Treatment of 3,5-diformyl BODIPYs or α-formyl 3-pyrrolyl BODIPY with different alkyl/aryl ylides in CH2Cl2 at room temperature for 2 h followed by straightforward column chromatographic purification on silica afforded conjugated BODIPYs in ~65-90% yields. This is an alternate method to Knoevenagel and Heck reactions which have been used to synthesize such conjugated BODIPYs. The method works very efficiently, and we prepared 12 substituted BODIPYs including cholesterol-substituted BODIPYs to demonstrate the versatility of the reaction. The spectral, electrochemical, and fluorescence properties of these conjugated BODIPYs are also described.
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Kaur P, Sareen D, Kaur M, Singh K. Multi-signalling cation sensing behaviour of a bis(pyridin-2-yl methyl)aniline based hetarylazo dye. Anal Chim Acta 2013; 778:79-86. [DOI: 10.1016/j.aca.2013.03.047] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2012] [Revised: 02/14/2013] [Accepted: 03/18/2013] [Indexed: 12/12/2022]
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25
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Chen Y, Qi D, Zhao L, Cao W, Huang C, Jiang J. Boron-Phenylpyrrin Dyes: Facile Synthesis, Structure, and pH-Sensitive Properties. Chemistry 2013; 19:7342-7. [DOI: 10.1002/chem.201203345] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2012] [Revised: 04/04/2013] [Indexed: 01/05/2023]
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26
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Madhu S, Gonnade R, Ravikanth M. Synthesis of 3,5-Bis(acrylaldehyde) Boron-dipyrromethene and Application in Detection of Cysteine and Homocysteine in Living Cells. J Org Chem 2013; 78:5056-60. [DOI: 10.1021/jo4004597] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Sheri Madhu
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400076,
India
| | - Rajesh Gonnade
- Center for Materials
Characterization, National Chemical Laboratory, Pune 411008, India
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