1
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Zhang Z, Chasteen JL, Smith BD. Cy5 Dye Cassettes Exhibit Through-Bond Energy Transfer and Enable Ratiometric Fluorescence Sensing. J Org Chem 2024; 89:3309-3318. [PMID: 38362875 PMCID: PMC10985492 DOI: 10.1021/acs.joc.3c02767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
The chemosensor literature contains many reports of fluorescence sensing using polyaromatic hydrocarbon fluorophores such as pyrene, tetraphenylethylene, or polyaryl(ethynylene), where the fluorophore is excited with ultraviolet light (<400 nm) and emits in the visible region of 400-500 nm. There is a need for general methods that convert these "turn-on" hydrocarbon fluorescent sensors into ratiometric sensing paradigms. One simple strategy is to mix the responsive hydrocarbon sensor with a second non-responsive dye that is excited by ultraviolet light but emits at a distinctly longer wavelength and thus acts as a reference signal. Five new cyanine dye cassettes were created by covalently attaching a pyrene, tetraphenylethylene, or biphenyl(ethynylene) component as the ultraviolet-absorbing energy donor directly to the pentamethine chain of a deep-red cyanine (Cy5) energy acceptor. Fluorescence emission studies showed that these Cy5-cassettes exhibited large pseudo-Stokes shifts and high through-bond energy transfer efficiencies upon excitation with ultraviolet light. Practical potential was demonstrated with two examples of ratiometric fluorescence sensing using a single ultraviolet excitation wavelength. One example mixed a Cy5-cassette with a pyrene-based fluorescent indicator that responded to changes in Cu2+ concentration, and the other example mixed a Cy5-cassette with the fluorescent pH sensing dye, pyranine.
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Affiliation(s)
- Zhumin Zhang
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - Jordan L. Chasteen
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - Bradley D. Smith
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States
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2
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Recent progresses in the mechanistic studies of aggregation-induced emission-active boron complexes and clusters. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214779] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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3
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Guo X, Tang B, Wu Q, Bu W, Zhang F, Yu C, Jiao L, Hao E. Engineering BODIPY-based near-infrared nanoparticles with large Stokes shifts and aggregation-induced emission characteristics for organelle specific bioimaging. J Mater Chem B 2022; 10:5612-5623. [PMID: 35802059 DOI: 10.1039/d2tb00921h] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Lipid droplets (LDs) and lysosomes, as two important subcellular organelles, play specific and indispensable roles in various cellular processes. The development of efficient LD- and lysosome-specific fluorescent bio-probes is of great importance. However, current commercial lipid droplet- (LD) and lysosome-specific fluorescent specific bio-probes often suffer from the aggregation-caused quenching (ACQ) effect, short absorption and emission wavelengths, poor photostability and low specificity. Herein, a typical ACQ luminogen BODIPY was directly conjugated to strong electron donating triarylamine units at its α-positions, giving near-infrared (NIR) fluorescent materials TPAB and 2TPAB with aggregation-induced emission (AIE). Both TPAB and 2TPAB nanoparticles were obtained by self-assembly, and showed NIR emissions, large Stokes shifts, good photostability and two-photon absorption. These nanoparticles presented remarkable bioimaging performances and were shown to specifically localize in LDs or lysosomes, respectively, depending on the number of triarylamine units attached. They have been successfully used to detect endogenous LD overproduction, and monitor abnormal activities of LDs/lysosomes, as well as real-time track the lipophagy process in cells. Their far NIR emission and two-photon excitation further supported their promising bioimaging application for lipid droplet tracking in liver tissue and live zebrafish larvae. Our work here enriches BODIPY based NIR AIE dyes and provides organelle specific bio-probes which are superior to currently used commercial ones.
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Affiliation(s)
- Xing Guo
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China.
| | - Bing Tang
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China.
| | - Qinghua Wu
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China.
| | - Weibin Bu
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China.
| | - Fan Zhang
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China.
| | - Changjiang Yu
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China.
| | - Lijuan Jiao
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China.
| | - Erhong Hao
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base), College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China.
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4
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He S, Marin L, Cheng X. Novel water soluble polymeric sensors for the sensitive and selective recognition of Fe3+/Fe2+ in aqueous media. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2021.110891] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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5
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Ito S, Gon M, Tanaka K, Chujo Y. Molecular design and application of luminescent materials composed of group 13 elements with an aggregation-induced emission property. Natl Sci Rev 2021; 8:nwab049. [PMID: 34691673 PMCID: PMC8288170 DOI: 10.1093/nsr/nwab049] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 02/01/2021] [Accepted: 02/02/2021] [Indexed: 02/03/2023] Open
Abstract
Complexation of π-conjugated ligands by metal or semimetal ions leads to the enhancement of the planarity and rigidity of π-conjugated systems. Boron, especially, has played a central role in the design of luminescent main-group complexes. However, these complexes still suffer the disadvantage of aggregation-caused quenching as well as typical organic fluorophores. It has recently been reported that some types of boron complexes exhibit the aggregation-induced emission (AIE) property. Moreover, AIE behavior from complexes and organometallic compounds composed of the other group 13 elements, such as aluminum and gallium, has emerged in this decade. These observations greatly encourage us to develop advanced functional materials based on the group 13 elements. Indeed, recent research has demonstrated that these classes of materials are potentially versatile scaffolds for constructing chromic luminophores, efficiently emissive π-conjugated polymers and so on. This review mainly describes AIE-active group 13 complexes with four-coordinate structures and their application as photo-functional materials. Proposed mechanisms of the origins of AIE behavior are briefly discussed.
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Affiliation(s)
- Shunichiro Ito
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan
| | - Masayuki Gon
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan
| | - Kazuo Tanaka
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan
| | - Yoshiki Chujo
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan
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6
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Tan G, Maisuls I, Strieth‐Kalthoff F, Zhang X, Daniliuc C, Strassert CA, Glorius F. AIE-Active Difluoroboron Complexes with N,O-Bidentate Ligands: Rapid Construction by Copper-Catalyzed C-H Activation. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:e2101814. [PMID: 34309217 PMCID: PMC8456238 DOI: 10.1002/advs.202101814] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/25/2021] [Indexed: 05/12/2023]
Abstract
The development of organic materials with high solid-state luminescence efficiency is highly desirable because of their fundamental importance and applicability in optoelectronics. Herein, a rapid construction of novel BF2 complexes with N,O-bidentate ligands by using Cu(BF4 )2 •6H2 O as a catalyst and BF2 source is disclosed, which avoids the need for pre-composing the N,O-bidentate ligands and features a broad substrate scope and a high tolerance level for sensitive functional groups. Moreover, molecular oxygen is employed as the terminal oxidant in this transformation. A library of 36 compounds as a new class of BF2 complexes with remarkable photophysical properties is delivered in good to excellent yields, showing a substituent-dependency on the photophysical properties, derived from the π-π* character of the photoexcited state. In addition, aggregation-induced emission (AIE) is observed and quantified for the brightest exemplars. The excited state properties are fully investigated in solids and in THF/H2 O mixtures. Hence, a new series of photofunctional materials with variable photophysical properties is reported, with potential applications for sensing, bioimaging, and optoelectronics.
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Affiliation(s)
- Guangying Tan
- Organisch‐Chemisches InstitutWestfälische Wilhelms‐Universität MünsterCorrensstraße 40Münster48149Germany
| | - Iván Maisuls
- Institut für Anorganische und Analytische ChemieCeNTechCiMICSoNWestfälische Wilhelms‐Universität MünsterHeisenbergstraße 11Münster48149Germany
| | - Felix Strieth‐Kalthoff
- Organisch‐Chemisches InstitutWestfälische Wilhelms‐Universität MünsterCorrensstraße 40Münster48149Germany
| | - Xiaolong Zhang
- Organisch‐Chemisches InstitutWestfälische Wilhelms‐Universität MünsterCorrensstraße 40Münster48149Germany
| | - Constantin Daniliuc
- Organisch‐Chemisches InstitutWestfälische Wilhelms‐Universität MünsterCorrensstraße 40Münster48149Germany
| | - Cristian A. Strassert
- Institut für Anorganische und Analytische ChemieCeNTechCiMICSoNWestfälische Wilhelms‐Universität MünsterHeisenbergstraße 11Münster48149Germany
| | - Frank Glorius
- Organisch‐Chemisches InstitutWestfälische Wilhelms‐Universität MünsterCorrensstraße 40Münster48149Germany
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7
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Zheng X, Dai J, Shen B, Zhang X. Quantitative determination of protamine using a fluorescent protein chromophore-based AIE probe. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132218] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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8
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He S, Xiao L, Marin L, Bai Y, Cheng X. Fully-water-soluble BODIPY containing fluorescent polymers prepared by RAFT method for the detection of Fe3+ ions. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110428] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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9
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Gon M, Saotome S, Tanaka K, Chujo Y. Paintable Hybrids with Thermally Stable Dual Emission Composed of Tetraphenylethene-Integrated POSS and MEH-PPV for Heat-Resistant White-Light Luminophores. ACS APPLIED MATERIALS & INTERFACES 2021; 13:12483-12490. [PMID: 33656311 DOI: 10.1021/acsami.0c22298] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Thermally stable dual emission followed by white-light luminescence from hybrid materials is reported. Hybrid films were prepared with a spin-coating method with the mixture solution containing tetraphenylethene (TPE)-integrated polyhedral oligomeric silsesquioxane (POSS) and poly[2-methoxy-5-(2'-ethylhexyloxy)-1,4-phenylene vinylene] (MEH-PPV). TPE-tethered POSS (TPE-POSS) showed high compatibility with MEH-PPV. Therefore, homogeneous films with variable concentrations of TPE-POSS were obtained. Owing to good dispersion of rigid silica cubes into matrices, POSS-containing films demonstrated high thermal stability toward molecular rearrangement by annealing as well as pyrolysis, similar to conventional polymer hybrids. Furthermore, it was found that TPE-POSS was able to enhance emission efficiencies, probably by suppressing chain aggregation. By modulating introduction ratios of TPE-POSS, dual-emission properties followed by white-light luminescence composed of cyan and orange emissions from TPE-POSS and MEH-PPV, respectively, were accomplished. It should be noted that these color balances can be preserved even in the high-temperature region (425 K). Finally, white-light luminescent materials with thermal durability were obtained.
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Affiliation(s)
- Masayuki Gon
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Satoru Saotome
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Kazuo Tanaka
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Yoshiki Chujo
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
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10
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Liu Z, Jiang Z, Yan M, Wang X. Recent Progress of BODIPY Dyes With Aggregation-Induced Emission. Front Chem 2019; 7:712. [PMID: 31709235 PMCID: PMC6824186 DOI: 10.3389/fchem.2019.00712] [Citation(s) in RCA: 94] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 10/09/2019] [Indexed: 11/13/2022] Open
Abstract
With the development of organic optoelectronic materials and bioimaging technology, to exploit organic luminescent materials with high luminescent efficiency in aggregation-state has become a research hotspot. BODIPYs have become one of the research objects of this kind of material because of their obvious advantages. This review focuses on the design and synthesis of AIE-type BODIPYs, the mechanism of AIE properties and their applications in recent years. Through classification, analysis, and summary, this review aims to explore the structure-activity relationship of AIE-type BODIPYs and to provide ideas for the further design and potential applications of AIE-active fluorescent materials.
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Affiliation(s)
- Zhipeng Liu
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, China.,Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (NanjingTech), Nanjing, China
| | - Zhiyong Jiang
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, China.,Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (NanjingTech), Nanjing, China
| | - Ming Yan
- College of Science, Nanjing Forestry University, Nanjing, China
| | - Xiaoqing Wang
- College of Science, Nanjing Forestry University, Nanjing, China
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11
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Suleymanov AA, Doll M, Ruggi A, Scopelliti R, Fadaei‐Tirani F, Severin K. Synthesis of Tetraarylethene Luminogens by C−H Vinylation of Aromatic Compounds with Triazenes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908755] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Abdusalom A. Suleymanov
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Martin Doll
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Albert Ruggi
- Département de ChimieUniversité de Fribourg 1700 Fribourg Switzerland
| | - Rosario Scopelliti
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Farzaneh Fadaei‐Tirani
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Kay Severin
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
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12
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Suleymanov AA, Doll M, Ruggi A, Scopelliti R, Fadaei‐Tirani F, Severin K. Synthesis of Tetraarylethene Luminogens by C−H Vinylation of Aromatic Compounds with Triazenes. Angew Chem Int Ed Engl 2019; 59:9957-9961. [DOI: 10.1002/anie.201908755] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Revised: 09/05/2019] [Indexed: 12/17/2022]
Affiliation(s)
- Abdusalom A. Suleymanov
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Martin Doll
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Albert Ruggi
- Département de ChimieUniversité de Fribourg 1700 Fribourg Switzerland
| | - Rosario Scopelliti
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Farzaneh Fadaei‐Tirani
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Kay Severin
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
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13
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Jiang N, Wang Y, Qin A, Sun JZ, Tang BZ. Effective enhancement of the emission efficiency of tetraphenylporphyrin in solid state by tetraphenylethene modification. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2018.10.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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14
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Nar I, Atsay A, Buyruk A, Pekbelgin Karaoğlu H, Burat AK, Hamuryudan E. BODIPY–ortho-carborane–tetraphenylethylene triad: synthesis, characterization, and properties. NEW J CHEM 2019. [DOI: 10.1039/c9nj00177h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two new compounds, BODIPY–tetraphenylethylene dyad and BODIPY–o-carborane–tetraphenylethylene triad, were designed and synthesized.
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Affiliation(s)
- Ilgın Nar
- Faculty of Science and Letters
- Department of Chemistry
- İstanbul Technical University
- 34469 Maslak
- Turkey
| | - Armağan Atsay
- Faculty of Science and Letters
- Department of Chemistry
- İstanbul Technical University
- 34469 Maslak
- Turkey
| | - Ali Buyruk
- Faculty of Science and Letters
- Department of Chemistry
- İstanbul Technical University
- 34469 Maslak
- Turkey
| | - Hande Pekbelgin Karaoğlu
- Faculty of Science and Letters
- Department of Chemistry
- İstanbul Technical University
- 34469 Maslak
- Turkey
| | - Ayfer Kalkan Burat
- Faculty of Science and Letters
- Department of Chemistry
- İstanbul Technical University
- 34469 Maslak
- Turkey
| | - Esin Hamuryudan
- Faculty of Science and Letters
- Department of Chemistry
- İstanbul Technical University
- 34469 Maslak
- Turkey
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15
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Boranil dyes bearing tetraphenylethene: Synthesis, AIE/AIEE effect properties, pH sensitive properties and application in live cell imaging. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.05.081] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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16
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Paitandi RP, Singh RS, Dwivedi BK, Singh VD, Pandey DS. Time dependent aggregation induced emission enhancement and the study of molecular packing in closely related azo-phenol BODIPY species. Dalton Trans 2018; 47:3785-3795. [PMID: 29446426 DOI: 10.1039/c7dt04047d] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Fluorescent azo-phenol BODIPYs (1-3) have been obtained by the substituent (-OCH3/-CH3) directed synthesis of ortho (L1) and para (L2-L3) azo-phenol aldehydes. These display aggregation caused quenching (ACQ, 1) and aggregation induced emission enhancement (AIEE, 2 and 3) depending on the position of azo relative to the phenolic hydroxyl group. An intriguing time dependent morphological transition from nanospheres to ordered nanorods and subsequent emission changes in AIEE active azo-phenol BODIPYs have been successfully realized by time dependent fluorescence, scanning electron (SEM), transmission electron (TEM) and fluorescence optical microscopy (FOM) studies. The existence of one-dimensional (1D) nanorods as ultimate species in these compounds (2-3) has been supported by crystal packing patterns. Diverse aggregated forms and hierarchical nanostructures have been related to variable extents of fluorescence enhancement. The plausible charge transfer process and its role in AIEE have been supported by DFT studies.
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Affiliation(s)
- Rajendra Prasad Paitandi
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi - 221 005, India.
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17
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Li L, Wang L, Tang H, Cao D. A facile synthesis of novel near-infrared pyrrolopyrrole aza-BODIPY luminogens with aggregation-enhanced emission characteristics. Chem Commun (Camb) 2018; 53:8352-8355. [PMID: 28696443 DOI: 10.1039/c7cc04568a] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Here we report the facile synthesis of two triphenylethylene-modified pyrrolopyrrole aza-BODIPY dyes with an aggregation-enhanced emission feature. NIR-emitting nanoparticles with remarkable photostability properties and applications in bioimaging were generated due to their good dispersity in water and biocompatibility.
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Affiliation(s)
- Lanqing Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510641, China.
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18
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Dong X, Wang S, Gui C, Shi H, Cheng F, Tang BZ. Synthesis, aggregation-induced emission and thermally activated delayed fluorescence properties of two new compounds based on phenylethene, carbazole and 9,9′,10,10′-tetraoxidethianthrene. Tetrahedron 2018. [DOI: 10.1016/j.tet.2017.12.022] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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19
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Gao H, Xu D, Liu X, Han A, Zhou L, Zhang C, Yang Y, Li W. Tetraphenylethene modified β-ketoiminate boron complexes bearing aggregation-induced emission and mechanofluorochromism. RSC Adv 2017. [DOI: 10.1039/c6ra25871a] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Two new thiazole-based β-ketoiminate boron complexes, namelyTTPE-HandTTPE-CN, were designed and successfully synthesized. The two compounds exhibited strong aggregation-induced emission (AIE) and evident mechanofluorochromic (MFC) properties.
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Affiliation(s)
- Huaizhi Gao
- 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
| | - Xingliang Liu
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| | - Aixia Han
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| | - Lin Zhou
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| | - Chao Zhang
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| | - Yan Yang
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| | - Wenlin Li
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
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20
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Ni Y, Kannadorai RK, Yu SWK, Chang YT, Wu J. Push–pull type meso-ester substituted BODIPY near-infrared dyes as contrast agents for photoacoustic imaging. Org Biomol Chem 2017; 15:4531-4535. [DOI: 10.1039/c7ob00965h] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Push–pull meso-ester BODIPYs with intense NIR absorption and good photo-stability were used for in vitro and in vivo photoacoustic imaging.
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Affiliation(s)
- Yong Ni
- Department of Chemistry
- National University of Singapore
- Singapore
- Laboratory of Bioimaging Probe Development
- Singapore Bioimaging Consortium (SBIC)
| | | | - Sidney W.-K. Yu
- Department of Nuclear Medicine & PET
- Singapore General Hospital
- Singapore
| | - Young-Tae Chang
- Department of Chemistry
- National University of Singapore
- Singapore
- Laboratory of Bioimaging Probe Development
- Singapore Bioimaging Consortium (SBIC)
| | - Jishan Wu
- Department of Chemistry
- National University of Singapore
- Singapore
- Institute of Materials Research and Engineering
- A*STAR
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Kim S, Bouffard J, Kim Y. Tailoring the Solid-State Fluorescence Emission of BODIPY Dyes by meso Substitution. Chemistry 2015; 21:17459-65. [PMID: 26463266 DOI: 10.1002/chem.201503040] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Indexed: 12/13/2022]
Abstract
4,4-Difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) derivatives bearing varied substituents at the meso position (i.e., CF3 , CH3 , COOR, CHO, CN, Cl, iPr) were synthesized to elucidate the structure-property relationships that give rise to emissive J-aggregates. Several new BODIPY derivatives can be added to the previously reported 1,3,5,7-tetramethyl-8-trifluoromethyl derivative to the list of those forming J-aggregates, in addition to other dyes that are emissive in the solid state without forming J-aggregates.
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Affiliation(s)
- Sungwoo Kim
- Department of Chemistry, Institute of Nanosensor and Biotechnology, Dankook University, 152 Jukjeon-ro, Suji-gu, Yongin-si, Gyeonggi-do, 448-701 (Korea)
| | - Jean Bouffard
- Department of Chemistry and Nano Science (BK 21 Plus), Ewha Womans University, 52 Ewhayeodae-gil, Seodaemun-gu, Seoul 120-750 (Korea).
| | - Youngmi Kim
- Department of Chemistry, Institute of Nanosensor and Biotechnology, Dankook University, 152 Jukjeon-ro, Suji-gu, Yongin-si, Gyeonggi-do, 448-701 (Korea).
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22
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Chua MH, Huang KW, Xu J, Wu J. Unusual Intramolecular Hydrogen Transfer in 3,5-Di(triphenylethylenyl) BODIPY Synthesis and 1,2-Migratory Shift in Subsequent Scholl Type Reaction. Org Lett 2015; 17:4168-71. [DOI: 10.1021/acs.orglett.5b01916] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Ming Hui Chua
- Institute
of Materials Research and Engineering, A*STAR, 3 Research Link, Singapore, 117602, Singapore
- Department
of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, Singapore
| | - Kuo-Wei Huang
- Division
of Physical and Life Sciences and Engineering and KAUST Catalysis
Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Jianwei Xu
- Institute
of Materials Research and Engineering, A*STAR, 3 Research Link, Singapore, 117602, Singapore
| | - Jishan Wu
- Institute
of Materials Research and Engineering, A*STAR, 3 Research Link, Singapore, 117602, Singapore
- Department
of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, Singapore
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