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Lee LCC, Lo KKW. Shining New Light on Biological Systems: Luminescent Transition Metal Complexes for Bioimaging and Biosensing Applications. Chem Rev 2024; 124:8825-9014. [PMID: 39052606 DOI: 10.1021/acs.chemrev.3c00629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Abstract
Luminescence imaging is a powerful and versatile technique for investigating cell physiology and pathology in living systems, making significant contributions to life science research and clinical diagnosis. In recent years, luminescent transition metal complexes have gained significant attention for diagnostic and therapeutic applications due to their unique photophysical and photochemical properties. In this Review, we provide a comprehensive overview of the recent development of luminescent transition metal complexes for bioimaging and biosensing applications, with a focus on transition metal centers with a d6, d8, and d10 electronic configuration. We elucidate the structure-property relationships of luminescent transition metal complexes, exploring how their structural characteristics can be manipulated to control their biological behavior such as cellular uptake, localization, biocompatibility, pharmacokinetics, and biodistribution. Furthermore, we introduce the various design strategies that leverage the interesting photophysical properties of luminescent transition metal complexes for a wide variety of biological applications, including autofluorescence-free imaging, multimodal imaging, organelle imaging, biological sensing, microenvironment monitoring, bioorthogonal labeling, bacterial imaging, and cell viability assessment. Finally, we provide insights into the challenges and perspectives of luminescent transition metal complexes for bioimaging and biosensing applications, as well as their use in disease diagnosis and treatment evaluation.
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Affiliation(s)
- Lawrence Cho-Cheung Lee
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, P. R. China
- Laboratory for Synthetic Chemistry and Chemical Biology Limited, Units 1503-1511, 15/F, Building 17W, Hong Kong Science Park, New Territories, Hong Kong, P. R. China
| | - Kenneth Kam-Wing Lo
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, P. R. China
- State Key Laboratory of Terahertz and Millimeter Waves, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, P. R. China
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2
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Krasnov L, Tatarin S, Smirnov D, Bezzubov S. IrCytoToxDB: a dataset of iridium(III) complexes cytotoxicities against various cell lines. Sci Data 2024; 11:870. [PMID: 39127782 DOI: 10.1038/s41597-024-03735-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Accepted: 08/02/2024] [Indexed: 08/12/2024] Open
Abstract
Iridium(III) complexes nowadays became rising stars in various health-related applications. Thus, there is a necessity to assess cytotoxicity of the synthesized molecules against cancer/normal cell lines. In this report, we present a dataset of 2694 experimental cytotoxicity values of 803 iridium complexes against 127 different cell lines. We specify the experimental conditions and provide representation of the complexes molecules in machine-readable format. The dataset provides a starting point for exploration of new iridium-based cellular probes and opens new possibilities for predictions of toxicities and data-driven generation of new organometallic anticancer agents.
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Affiliation(s)
- Lev Krasnov
- N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninskii pr. 31, Moscow, 119991, Russia
| | - Sergei Tatarin
- N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninskii pr. 31, Moscow, 119991, Russia
| | - Daniil Smirnov
- N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninskii pr. 31, Moscow, 119991, Russia
| | - Stanislav Bezzubov
- N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninskii pr. 31, Moscow, 119991, Russia.
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3
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Ma L, Wang Y, Wang X, Zhu Q, Wang Y, Li L, Cheng HB, Zhang J, Liang XJ. Transition metal complex-based smart AIEgens explored for cancer diagnosis and theranostics. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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4
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Pei Y, Sun Y, Huang M, Zhang Z, Yan D, Cui J, Zhu D, Zeng Z, Wang D, Tang B. Ir(III) Complexes with AIE Characteristics for Biological Applications. BIOSENSORS 2022; 12:1104. [PMID: 36551071 PMCID: PMC9775350 DOI: 10.3390/bios12121104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/21/2022] [Accepted: 11/23/2022] [Indexed: 06/17/2023]
Abstract
Both biological process detection and disease diagnosis on the basis of luminescence technology can provide comprehensive insights into the mechanisms of life and disease pathogenesis and also accurately guide therapeutics. As a family of prominent luminescent materials, Ir(III) complexes with aggregation-induced emission (AIE) tendency have been recently explored at a tremendous pace for biological applications, by virtue of their various distinct advantages, such as great stability in biological media, excellent fluorescence properties and distinctive photosensitizing features. Significant breakthroughs of AIE-active Ir(III) complexes have been achieved in the past few years and great progress has been witnessed in the construction of novel AIE-active Ir(III) complexes and their applications in organelle-specific targeting imaging, multiphoton imaging, biomarker-responsive bioimaging, as well as theranostics. This review systematically summarizes the basic concepts, seminal studies, recent trends and perspectives in this area.
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Affiliation(s)
- Yu Pei
- Center for AIE Research, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China
- Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province, Department of Chemistry, Northeast Normal University, 5268 Renmin Street, Changchun 130024, China
| | - Yan Sun
- Center for AIE Research, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China
- Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province, Department of Chemistry, Northeast Normal University, 5268 Renmin Street, Changchun 130024, China
| | - Meijia Huang
- Center for AIE Research, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China
- Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province, Department of Chemistry, Northeast Normal University, 5268 Renmin Street, Changchun 130024, China
| | - Zhijun Zhang
- Center for AIE Research, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China
| | - Dingyuan Yan
- Center for AIE Research, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China
| | - Jie Cui
- Center for AIE Research, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China
| | - Dongxia Zhu
- Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province, Department of Chemistry, Northeast Normal University, 5268 Renmin Street, Changchun 130024, China
| | - Zebing Zeng
- Shenzhen Research Institute of Hunan University, Shenzhen 518000, China
| | - Dong Wang
- Center for AIE Research, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China
| | - Benzhong Tang
- Center for AIE Research, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China
- School of Science and Engineering, Shenzhen Institute of Aggregate Science and Technology, The Chinese University of Hong Kong, Shenzhen 518172, China
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5
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Tritton DN, Tang FK, Bodedla GB, Lee FW, Kwan CS, Leung KCF, Zhu X, Wong WY. Development and advancement of iridium(III)-based complexes for photocatalytic hydrogen evolution. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214390] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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6
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Tuning the emission maxima of iridium systems using benzimidazole-based cyclometallating framework. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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7
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Chelushkin PS, Shakirova JR, Kritchenkov IS, Baigildin VA, Tunik SP. Phosphorescent NIR emitters for biomedicine: applications, advances and challenges. Dalton Trans 2021; 51:1257-1280. [PMID: 34878463 DOI: 10.1039/d1dt03077a] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Application of NIR (near-infrared) emitting transition metal complexes in biomedicine is a rapidly developing area of research. Emission of this class of compounds in the "optical transparency windows" of biological tissues and the intrinsic sensitivity of their phosphorescence to oxygen resulted in the preparation of several commercial oxygen sensors capable of deep (up to whole-body) and quantitative mapping of oxygen gradients suitable for in vivo experimental studies. In addition to this achievement, the last decade has also witnessed the increased growth of successful alternative applications of NIR phosphors that include (i) site-specific in vitro and in vivo visualization of sophisticated biological models ranging from 3D cell cultures to intact animals; (ii) sensing of various biologically relevant analytes, such as pH, reactive oxygen and nitrogen species, RedOx agents, etc.; (iii) and several therapeutic applications such as photodynamic (PDT), photothermal (PTT), and photoactivated cancer (PACT) therapies as well as their combinations with other therapeutic and imaging modalities to yield new variants of combined therapies and theranostics. Nevertheless, emerging applications of these compounds in experimental biomedicine and their implementation as therapeutic agents practically applicable in PDT, PTT, and PACT face challenges related to a critically important improvement of their photophysical and physico-chemical characteristics. This review outlines the current state of the art and achievements of the last decade and stresses the most promising trends, major development prospects, and challenges in the design of NIR phosphors suitable for biomedical applications.
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Affiliation(s)
- Pavel S Chelushkin
- Institute of Chemistry, St. Petersburg State University, Universitetskii pr., 26, 198504, St. Petersburg, Russia.
| | - Julia R Shakirova
- Institute of Chemistry, St. Petersburg State University, Universitetskii pr., 26, 198504, St. Petersburg, Russia.
| | - Ilya S Kritchenkov
- Institute of Chemistry, St. Petersburg State University, Universitetskii pr., 26, 198504, St. Petersburg, Russia.
| | - Vadim A Baigildin
- Institute of Chemistry, St. Petersburg State University, Universitetskii pr., 26, 198504, St. Petersburg, Russia.
| | - Sergey P Tunik
- Institute of Chemistry, St. Petersburg State University, Universitetskii pr., 26, 198504, St. Petersburg, Russia.
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Vignesh A, Zhang Q, Khan AA, Li Z, Salohiddinov S, Ma Y, Wang J, Sun WH. Exploring an aggregation induced emission behaviour of neutral iridium complexes consisting of salicylaldimine ligand with dibenzosuberane core. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.121954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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9
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Rational design and synthesis of AIE active cationic Ir(III) complexes featuring iminopyridine ligand with dibenzosuberane core. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.121770] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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10
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Cyclometalated Iridium (III) complexes: Recent advances in phosphorescence bioimaging and sensing applications. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5413] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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11
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Prajapati MJ, Surati KR. Aggregation Induced Emission (AIE) Properties of Heteroleptic Ir
III
Complexes With Non‐chromophoric Ligand Effect: Synthesis, Characterization and Photophysical Investigations. ChemistrySelect 2019. [DOI: 10.1002/slct.201901618] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Meha J. Prajapati
- Department of ChemistrySardar Patel University, Vallabh Vidyanagar - 388120, Anand Gujarat India
| | - Kiran R. Surati
- Department of ChemistrySardar Patel University, Vallabh Vidyanagar - 388120, Anand Gujarat India
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12
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Sairi AS, Kuwahara K, Sasaki S, Suzuki S, Igawa K, Tokita M, Ando S, Morokuma K, Suenobu T, Konishi GI. Synthesis of fluorescent polycarbonates with highly twisted N, N-bis(dialkylamino)anthracene AIE luminogens in the main chain. RSC Adv 2019; 9:21733-21740. [PMID: 35518854 PMCID: PMC9066558 DOI: 10.1039/c9ra03701b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 07/09/2019] [Indexed: 01/09/2023] Open
Abstract
A synthetic route to embed aggregation-induced-emission-(AIE)-active luminophores in polycarbonates (PCs) in various ratios is reported. The AIE-active monomer is based on the structure of 9,10-bis(piperidyl)anthracene. The obtained PCs display good film-forming properties, similar to those observed in poly(bisphenol A carbonate) (Ba-PC). The fluorescence quantum yield (Φ) of the PC with 5 mol% AIE-active monomer was 0.04 in solution and 0.53 in solid state. Moreover, this PC is also miscible with commercially available Ba-PC at any blending ratio. A combined analysis by scanning electron microscopy and differential scanning calorimetry did not indicate any clear phase separation. These results thus suggest that even engineering plastics like polycarbonates can be functionalized with AIE luminogens without adverse effects on their physical properties.
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Affiliation(s)
- Amir Sharidan Sairi
- Department of Chemical Science and Engineering, Tokyo Institute of Technology Meguro-ku Tokyo 152-8552 Japan
| | - Kohei Kuwahara
- Department of Chemical Science and Engineering, Tokyo Institute of Technology Meguro-ku Tokyo 152-8552 Japan
| | - Shunsuke Sasaki
- Institut des Matériaux Jean Rouxel (IMN), Université de Nantes, CNRS 44322 Nantes Cedex 3 France
| | - Satoshi Suzuki
- Fukui Institute for Fundamental Chemistry, Kyoto University Kyoto 606-8103 Japan
| | - Kazunobu Igawa
- Institute for Materials Chemistry and Engineering, Kyushu University Fukuoka 816-8580 Japan
- Institute for Materials Chemistry and Engineering, IRCCS, Kyushu University Fukuoka 816-8580 Japan
| | - Masatoshi Tokita
- Department of Chemical Science and Engineering, Tokyo Institute of Technology Meguro-ku Tokyo 152-8552 Japan
| | - Shinji Ando
- Department of Chemical Science and Engineering, Tokyo Institute of Technology Meguro-ku Tokyo 152-8552 Japan
| | - Keiji Morokuma
- Fukui Institute for Fundamental Chemistry, Kyoto University Kyoto 606-8103 Japan
| | - Tomoyoshi Suenobu
- Department of Material and Life Science, Division of Advanced Science and Biotechnology, Osaka University 2-1 Yamada-oka Suita Osaka 565 Japan
| | - Gen-Ichi Konishi
- Department of Chemical Science and Engineering, Tokyo Institute of Technology Meguro-ku Tokyo 152-8552 Japan
- PRESTO, Japan Science and Technology Agency (JST) Japan
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13
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Wu XW, Zheng Y, Wang FX, Cao JJ, Zhang H, Zhang DY, Tan CP, Ji LN, Mao ZW. Anticancer Ir III -Aspirin Conjugates for Enhanced Metabolic Immuno-Modulation and Mitochondrial Lifetime Imaging. Chemistry 2019; 25:7012-7022. [PMID: 30913329 DOI: 10.1002/chem.201900851] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Revised: 03/24/2019] [Indexed: 12/15/2022]
Abstract
The chemo-anti-inflammatory strategy is attracting ever more attention for the treatment of cancer. Here, two cyclometalated IrIII complexes Ir2 and Ir3 formed by conjugation of Ir1 with two antiphlogistics (aspirin and salicylic acid) have been designed. Ir2 and Ir3 exhibit higher antitumor and anti-inflammatory potencies than a mixture of Ir1 and aspirin/salicylic acid. We show that they can be hydrolyzed, accumulate in mitochondria, and induce mitochondrial dysfunction. Due to their intense long-lived phosphorescence, Ir2 and Ir3 can track mitochondrial morphological changes. Phosphorescence lifetime imaging shows that Ir2 and Ir3 can aggregate during mitochondrial dysfunction. As expected, Ir2 and Ir3 exhibit immunomodulatory properties by regulating the activity of immune factors. Both Ir2 and Ir3 can induce caspase-dependent apoptosis and caspase-independent paraptosis and inhibit several events related to metastasis. Moreover, Ir2 and Ir3 show potent tumor growth inhibition in vivo. Our study demonstrates that the combination of mitochondrial-targeting and immunomodulatory activities is feasible to develop multifunctional metal-based anticancer agents.
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Affiliation(s)
- Xiao-Wen Wu
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
| | - Yue Zheng
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
| | - Fang-Xin Wang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
| | - Jian-Jun Cao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
| | - Hang Zhang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
| | - Dong-Yang Zhang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
| | - Cai-Ping Tan
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
| | - Liang-Nian Ji
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
| | - Zong-Wan Mao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
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Kachwal V, Joshi M, Mittal V, Choudhury AR, Laskar IR. Strategic design and synthesis of AIEE (Aggregation Induced Enhanced Emission) active push-pull type pyrene derivatives for the ultrasensitive detection of explosives. SENSING AND BIO-SENSING RESEARCH 2019. [DOI: 10.1016/j.sbsr.2019.100267] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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15
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Darmawan N, Sambri L, Daniliuc CG, De Cola L. Blue-emitting bolaamphiphilic zwitterionic iridium(iii) complex. Dalton Trans 2019; 48:3664-3670. [PMID: 30768096 DOI: 10.1039/c8dt04833a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Aggregation induced emission is a very interesting phenomenon that recently has attracted a lot of interest. Most of the examples deal with organic molecules or flat metal complexes. Here we demonstrate that, by design, even iridium compounds can display this process without shifting the emission energy. In order to enhance the aggregation properties we have focussed on amphiphilic complexes. We report the synthesis and photophysical characterisation of a blue-emitting bolaamphiphilic zwitterionic Ir(iii) complex and an analogous cationic amphiphilic compound, used as a reference. The bolaamphiphile exhibited blue (λmax = 450 nm) emission in dilute, deaerated solution with a photoluminescence quantum yield (PLQY) of 22%, similar to the related cationic amphiphilic complex. The bolaamphiphile displayed significant emission enhancement in the solid state, with an emission quantum yield that reach 52%. Interestingly, the emission of the cationic analogue suffers from aggregation quenching in the solid state, (PLQY = 3%) as is common for these type of complexes. A correlation between the photophysical data and the arrangement in the solid state is discussed.
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Affiliation(s)
- Noviyan Darmawan
- Institut de Science et Ingénierie Supramoléculaires (ISIS - UMR 7006), Université de Strasbourg & CNRS., 8 Rue Gaspard Monge, 67000 Strasbourg, France.
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16
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Li D, Li G, Che W, Zhu D, Su Z. A remarkable phosphorescent sensor for acid–base vapours based on an AIPE-active Ir(iii) complex. Dalton Trans 2019; 48:1955-1959. [DOI: 10.1039/c8dt04681f] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel AIPE-active neutral mononuclear Schiff base ligand Ir(iii) complex has been synthesized for rapid and reversible phosphorescent sensing of acid–base vapours.
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Affiliation(s)
- Dan Li
- Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province
- Department of Chemistry
- Northeast Normal University
- Changchun
- P.R. China
| | - Guangfu Li
- Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province
- Department of Chemistry
- Northeast Normal University
- Changchun
- P.R. China
| | - Weilong Che
- Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province
- Department of Chemistry
- Northeast Normal University
- Changchun
- P.R. China
| | - Dongxia Zhu
- Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province
- Department of Chemistry
- Northeast Normal University
- Changchun
- P.R. China
| | - Zhongmin Su
- Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province
- Department of Chemistry
- Northeast Normal University
- Changchun
- P.R. China
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17
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Galán LA, Cordes DB, Slawin AMZ, Jacquemin D, Ogden MI, Massi M, Zysman-Colman E. Analyzing the Relation between Structure and Aggregation Induced Emission (AIE) Properties of Iridium(III) Complexes through Modification of Non-Chromophoric Ancillary Ligands. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201801118] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Laura Abad Galán
- School of Life and Molecular Science and Curtin Institute for Functional Molecules and Interfaces; Curtin University; Kent Street 6102 Bentley WA Australia
- Organic Semiconductor Centre; EaStCHEM School of Chemistry; University of St. Andrews; Andrews, Fife, KY16 9ST St. United Kingdom
| | - David B. Cordes
- Organic Semiconductor Centre; EaStCHEM School of Chemistry; University of St. Andrews; Andrews, Fife, KY16 9ST St. United Kingdom
| | - Alexandra M. Z. Slawin
- Organic Semiconductor Centre; EaStCHEM School of Chemistry; University of St. Andrews; Andrews, Fife, KY16 9ST St. United Kingdom
| | - Denis Jacquemin
- CEISAM; UMR CNRS 6230; University of Nantes; 2 rue de la Houssinière 44322 Nantes France
| | - Mark I. Ogden
- School of Life and Molecular Science and Curtin Institute for Functional Molecules and Interfaces; Curtin University; Kent Street 6102 Bentley WA Australia
| | - Massimiliano Massi
- School of Life and Molecular Science and Curtin Institute for Functional Molecules and Interfaces; Curtin University; Kent Street 6102 Bentley WA Australia
| | - Eli Zysman-Colman
- Organic Semiconductor Centre; EaStCHEM School of Chemistry; University of St. Andrews; Andrews, Fife, KY16 9ST St. United Kingdom
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18
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Gabr MT, Pigge FC. Rhenium tricarbonyl complexes of AIE active tetraarylethylene ligands: tuning luminescence properties and HSA-specific binding. Dalton Trans 2018; 46:15040-15047. [PMID: 29063077 DOI: 10.1039/c7dt03380j] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The synthesis and photophysical properties of luminescent Re(i) tricarbonyl complexes prepared from bis(pyridyl)- and bis(quinolyl) tetraarylethylene (TAE) ligands are reported. Emission wavelengths of the complexes are influenced by structural variation in the tetraarylethylene ligands, and several complexes display aggregation-induced enhanced emission in aqueous solution. A Re(i) complex prepared from an indole-functionalized TAE ligand shows significant enhancement in its luminescence intensity accompanied by a remarkable blue shift (∼95 nm) upon specific binding to site II of human serum albumin.
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Affiliation(s)
- Moustafa T Gabr
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, USA.
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19
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Granchak VM, Sakhno TV, Korotkova IV, Sakhno YE, Kuchmy SY. Aggregation-Induced Emission in Organic Nanoparticles: Properties and Applications: a Review. THEOR EXP CHEM+ 2018. [DOI: 10.1007/s11237-018-9558-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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20
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Shee NK, Hong CS, Lee WR, Kim HJ. Crystal structure of {( E)-2-[(3,4-di-meth-oxy-phenyl-imino)-meth-yl]phenolato-κ 2N, O1}bis-[2-(pyridin-2-yl)phenyl-κ 2C1, N]iridium(III) di-chloro-methane disolvate. Acta Crystallogr E Crystallogr Commun 2018; 74:1107-1110. [PMID: 30116572 PMCID: PMC6072996 DOI: 10.1107/s2056989018009970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Accepted: 07/11/2018] [Indexed: 11/27/2022]
Abstract
The asymmetric unit of the solvated title complex, [Ir(C11H8N)2(C15H14NO3)]·2CH2Cl2, consists of two complex mol-ecules together with four di-chloro-methane solvent mol-ecules, one of which is disordered. In each complex mol-ecule, the IrIII ion has a distorted octa-hedral coordination environment defined by two 2-phenyl-pyridine ligands, through two phenyl C and two pyridine N atoms, and by one N,O-bidentate 2-[(2,4-di-meth-oxy-phenyl-imino)-meth-yl]phenolate anion. The IrIII ions lie almost in the equatorial planes with deviations of 0.0396 (17) and 0.0237 (17) Å, respectively, for the two complex mol-ecules. In both complex mol-ecules, the two 2-phenyl-pyridine ligands are nearly perpendicular to each other [dihedral angles between the least-squares-planes of 89.91 (11) and 85.13 (11)°]. In the crystal, inter-molecular C-H⋯O inter-actions as well as inter-molecular C-H⋯π inter-actions are present, leading to a three-dimensional network structure. One of the four dichlormethane solvent mol-ecules shows disorder over two sets of sites [occupancy ratio 0.79 (2):0.21 (2)].
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Affiliation(s)
- Nirmal K. Shee
- Department of Applied Chemistry, Kumoh National Institute of Technology, Gumi, 39177, Republic of Korea
| | - Chang Seop Hong
- Department of Chemistry, Korea University, Seoul 02841, Republic of Korea
| | - Woo Ram Lee
- Department of Chemistry, Sejong University, Seoul 05006, Republic of Korea
| | - Hee-Joon Kim
- Department of Applied Chemistry, Kumoh National Institute of Technology, Gumi, 39177, Republic of Korea
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21
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22
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Synthesis, characterization and anticancer activity in vitro and in vivo evaluation of an iridium (III) polypyridyl complex. Eur J Med Chem 2018; 145:338-349. [DOI: 10.1016/j.ejmech.2017.11.091] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 09/14/2017] [Accepted: 11/28/2017] [Indexed: 02/06/2023]
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23
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Chen M, Lan Y, Zheng J, Pan F, Song X, He L. No aggregation-induced-emission but quenching of phosphorescence for an iridium complex with a 2,2-diphenylvinyl motif: a joint experimental and theoretical study. Dalton Trans 2018; 47:8023-8031. [DOI: 10.1039/c8dt01084f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Introduction of a 2,2-diphenylvinyl motif into an iridium complex causes no aggregation-induced emission (AIE) but completely quenches the phosphorescence (PH).
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Affiliation(s)
- Mengzhen Chen
- College of Chemistry
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education
- Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis
- Central China Normal University
- Wuhan 430079
| | - Ying Lan
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- P. R. China
| | - Jiqing Zheng
- Powder Metallurgy Research Institute
- Central South University
- Changsha
- P. R. China
| | - Fangfang Pan
- College of Chemistry
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education
- Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis
- Central China Normal University
- Wuhan 430079
| | - Xiangzhi Song
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- P. R. China
| | - Lei He
- College of Chemistry
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education
- Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis
- Central China Normal University
- Wuhan 430079
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24
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Chu B, Peng F, Wang H, Su Y, He Y. Synergistic effects between silicon nanowires and doxorubicin at non-toxic doses lead to high-efficacy destruction of cancer cells. J Mater Chem B 2018; 6:7378-7382. [DOI: 10.1039/c8tb02070a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A synergistic chemotherapeutic strategy by combining silicon nanowires and doxorubicin at non-toxic doses, suitable for high-efficacy destruction of cancer cells.
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Affiliation(s)
- Binbin Chu
- Laboratory of Nanoscale Biochemical Analysis
- Institute of Functional Nano & Soft Materials (FUNSOM)
- and Collaborative Innovation Center of Suzhou Nano Science and Technology (NANO-CIC)
- Soochow University
- Suzhou
| | - Fei Peng
- Laboratory of Nanoscale Biochemical Analysis
- Institute of Functional Nano & Soft Materials (FUNSOM)
- and Collaborative Innovation Center of Suzhou Nano Science and Technology (NANO-CIC)
- Soochow University
- Suzhou
| | - Houyu Wang
- Laboratory of Nanoscale Biochemical Analysis
- Institute of Functional Nano & Soft Materials (FUNSOM)
- and Collaborative Innovation Center of Suzhou Nano Science and Technology (NANO-CIC)
- Soochow University
- Suzhou
| | - Yuanyuan Su
- Laboratory of Nanoscale Biochemical Analysis
- Institute of Functional Nano & Soft Materials (FUNSOM)
- and Collaborative Innovation Center of Suzhou Nano Science and Technology (NANO-CIC)
- Soochow University
- Suzhou
| | - Yao He
- Laboratory of Nanoscale Biochemical Analysis
- Institute of Functional Nano & Soft Materials (FUNSOM)
- and Collaborative Innovation Center of Suzhou Nano Science and Technology (NANO-CIC)
- Soochow University
- Suzhou
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25
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Kachwal V, Alam P, Yadav HR, Pasha SS, Roy Choudhury A, Laskar IR. Simple ratiometric push–pull with an ‘aggregation induced enhanced emission’ active pyrene derivative: a multifunctional and highly sensitive fluorescent sensor. NEW J CHEM 2018. [DOI: 10.1039/c7nj03964f] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A simple and efficient pyrene based luminescent multifunctional probe was utilized in selective and sensitive ratiometric detection of H+, Al3+ and picric acid.
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Affiliation(s)
- Vishal Kachwal
- Department of Chemistry
- Birla Institute of Technology and Science
- Pilani Campus
- Pilani
- India
| | - Parvej Alam
- Department of Chemistry
- Birla Institute of Technology and Science
- Pilani Campus
- Pilani
- India
| | - Hare Ram Yadav
- Department of Chemical Sciences
- Indian Institute of Science Education and Research (IISER)
- Mohali
- India
| | - Sheik Saleem Pasha
- Department of Chemistry
- Birla Institute of Technology and Science
- Pilani Campus
- Pilani
- India
| | - Angshuman Roy Choudhury
- Department of Chemical Sciences
- Indian Institute of Science Education and Research (IISER)
- Mohali
- India
| | - Inamur Rahaman Laskar
- Department of Chemistry
- Birla Institute of Technology and Science
- Pilani Campus
- Pilani
- India
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26
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Nehru S, Veeralakshmi S, Arunachalam S. Synthesis, characterisation and self-assembly behaviour of emissive surfactant–ruthenium(ii) complexes. NEW J CHEM 2017. [DOI: 10.1039/c7nj02698f] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Bipyridine/phenanthroline based dodecylamine/hexadecylamine containing surfactant–ruthenium(ii) complexes form green fluorescent vesicles with an excellent stability in the aqueous medium.
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Affiliation(s)
- Selvan Nehru
- Department of Physical Chemistry
- School of Chemical Sciences
- University of Madras (Guindy Campus)
- Chennai 600025
- India
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