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Parmar D, Dhiman AK, Kumar R, Sharma AK, Sharma U. Cp*Co(III)-Catalyzed Selective C8-Olefination and Oxyarylation of Quinoline N-Oxides with Terminal Alkynes. J Org Chem 2022; 87:9069-9087. [PMID: 35758768 DOI: 10.1021/acs.joc.2c00752] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Herein we report Cp*Co(III)-catalyzed site-selective (C8)-H olefination and oxyarylation of quinoline N-oxides with terminal alkynes. The selectivity for C8-olefination and oxyarylation is sterically and electronically controlled. In the case of quinoline N-oxides (unsubstituted at the C2 position), only the olefination product was obtained irrespective of the nature of the alkynes. In contrast, oxyarylation was observed exclusively when 2-substituted quinoline N-oxides were reacted with 9-ethynylphenanthrene. However, alkynes with electron-withdrawing groups provided only olefination products with 2-substituted quinoline N-oxides. The developed strategy allowed a facile functionalization of quinoline N-oxides bearing natural molecules and an estrone-derived terminal alkyne to deliver the corresponding olefinated and oxyarylated products. To understand the reaction mechanism, control experiments, deuterium-labeling experiments, and kinetic isotope effect (KIE) studies were performed.
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Affiliation(s)
- Diksha Parmar
- Chemical Technology Division, CSIR-Institute of Himalayan Bioresource and Technology, Palampur 176061, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Ankit Kumar Dhiman
- Chemical Technology Division, CSIR-Institute of Himalayan Bioresource and Technology, Palampur 176061, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Rohit Kumar
- Chemical Technology Division, CSIR-Institute of Himalayan Bioresource and Technology, Palampur 176061, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Akhilesh K Sharma
- International Research Center for Elements Science (IRCELS), Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Upendra Sharma
- Chemical Technology Division, CSIR-Institute of Himalayan Bioresource and Technology, Palampur 176061, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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Guo Z, Yan C, Zhu WH. High-Performance Quinoline-Malononitrile Core as a Building Block for the Diversity-Oriented Synthesis of AIEgens. Angew Chem Int Ed Engl 2020; 59:9812-9825. [PMID: 31725932 DOI: 10.1002/anie.201913249] [Citation(s) in RCA: 95] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Indexed: 12/20/2022]
Abstract
In vivo fluorescent monitoring of physiological processes with high-fidelity is essential in disease diagnosis and biological research, but faces extreme challenges due to aggregation-caused quenching (ACQ) and short-wavelength fluorescence. The development of high-performance and long-wavelength aggregation-induced emission (AIE) fluorophores is in high demand for precise optical bioimaging. The chromophore quinoline-malononitrile (QM) has recently emerged as a new class of AIE building block that possesses several notable features, such as red to near-infrared (NIR) emission, high brightness, marked photostability, and good biocompatibility. In this minireview, we summarize some recent advances of our established AIE building block of QM, focusing on the AIE mechanism, regulation of emission wavelength and morphology, the facile scale-up and fast preparation for AIE nanoparticles, as well as potential biomedical imaging applications.
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Affiliation(s)
- Zhiqian Guo
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Shanghai Key Laboratory of Functional Materials Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Chenxu Yan
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Shanghai Key Laboratory of Functional Materials Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Wei-Hong Zhu
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Shanghai Key Laboratory of Functional Materials Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, China
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Guo Z, Yan C, Zhu W. High‐Performance Quinoline‐Malononitrile Core as a Building Block for the Diversity‐Oriented Synthesis of AIEgens. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201913249] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Zhiqian Guo
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular EngineeringFeringa Nobel Prize Scientist Joint Research CenterShanghai Key Laboratory of Functional Materials ChemistryInstitute of Fine ChemicalsSchool of Chemistry and Molecular EngineeringEast China University of Science and Technology Shanghai 200237 China
| | - Chenxu Yan
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular EngineeringFeringa Nobel Prize Scientist Joint Research CenterShanghai Key Laboratory of Functional Materials ChemistryInstitute of Fine ChemicalsSchool of Chemistry and Molecular EngineeringEast China University of Science and Technology Shanghai 200237 China
| | - Wei‐Hong Zhu
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular EngineeringFeringa Nobel Prize Scientist Joint Research CenterShanghai Key Laboratory of Functional Materials ChemistryInstitute of Fine ChemicalsSchool of Chemistry and Molecular EngineeringEast China University of Science and Technology Shanghai 200237 China
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Gu K, Qiu W, Guo Z, Yan C, Zhu S, Yao D, Shi P, Tian H, Zhu WH. An enzyme-activatable probe liberating AIEgens: on-site sensing and long-term tracking of β-galactosidase in ovarian cancer cells. Chem Sci 2019; 10:398-405. [PMID: 30746088 PMCID: PMC6334664 DOI: 10.1039/c8sc04266g] [Citation(s) in RCA: 101] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 10/09/2018] [Indexed: 12/20/2022] Open
Abstract
Development of fluorescent probes for on-site sensing and long-term tracking of specific biomarkers is particularly desirable for the early detection of diseases. However, available small-molecule probes tend to facilely diffuse across the cell membrane or remain at the activation site but always suffer from the aggregation-caused quenching (ACQ) effect. Here we report an enzyme-activatable aggregation-induced emission (AIE) probe QM-βgal, which is composed of a hydrophilic β-galactosidase (β-gal)-triggered galactose moiety and a hydrophobic AIE-active fluorophore QM-OH. The probe is virtually non-emissive in aqueous media, but when activated by β-gal, specific enzymatic turnover would liberate hydrophobic AIE luminogen (AIEgen) QM-OH, and then highly fluorescent nanoaggregates are in situ generated as a result of the AIE process, allowing for on-site sensing of endogenous β-gal activity in living cells. Notably, taking advantage of the improved intracellular retention of nanoaggregates, we further exemplify QM-βgal for long-term (∼12 h) visualization of β-gal-overexpressing ovarian cancer cells with high fidelity, which is essential for biomedicine and diagnostics. Thus, this enzyme-activatable AIE probe not only is a potent tool for elucidating the roles of β-gal in biological systems, but also offers an enzyme-regulated liberation strategy to exploit multifunctional probes for preclinical applications.
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Affiliation(s)
- Kaizhi Gu
- Shanghai Key Laboratory of Functional Materials Chemistry , Key Laboratory for Advanced Materials and Institute of Fine Chemicals , Joint International Research Laboratory of Precision Chemistry and Molecular Engineering , Feringa Nobel Prize Scientist Joint Research Center , School of Chemistry and Molecular Engineering , East China University of Science & Technology , Shanghai 200237 , China .
| | - Wanshan Qiu
- Department of Cardiothoracic Surgery , Children's Hospital of Fudan University , Shanghai 201102 , China
| | - Zhiqian Guo
- Shanghai Key Laboratory of Functional Materials Chemistry , Key Laboratory for Advanced Materials and Institute of Fine Chemicals , Joint International Research Laboratory of Precision Chemistry and Molecular Engineering , Feringa Nobel Prize Scientist Joint Research Center , School of Chemistry and Molecular Engineering , East China University of Science & Technology , Shanghai 200237 , China .
- State Key Laboratory of Bioreactor Engineering , East China University of Science & Technology , Shanghai 200237 , China
| | - Chenxu Yan
- Shanghai Key Laboratory of Functional Materials Chemistry , Key Laboratory for Advanced Materials and Institute of Fine Chemicals , Joint International Research Laboratory of Precision Chemistry and Molecular Engineering , Feringa Nobel Prize Scientist Joint Research Center , School of Chemistry and Molecular Engineering , East China University of Science & Technology , Shanghai 200237 , China .
| | - Shiqin Zhu
- Shanghai Key Laboratory of Functional Materials Chemistry , Key Laboratory for Advanced Materials and Institute of Fine Chemicals , Joint International Research Laboratory of Precision Chemistry and Molecular Engineering , Feringa Nobel Prize Scientist Joint Research Center , School of Chemistry and Molecular Engineering , East China University of Science & Technology , Shanghai 200237 , China .
| | - Defan Yao
- Shanghai Key Laboratory of Functional Materials Chemistry , Key Laboratory for Advanced Materials and Institute of Fine Chemicals , Joint International Research Laboratory of Precision Chemistry and Molecular Engineering , Feringa Nobel Prize Scientist Joint Research Center , School of Chemistry and Molecular Engineering , East China University of Science & Technology , Shanghai 200237 , China .
| | - Ping Shi
- State Key Laboratory of Bioreactor Engineering , East China University of Science & Technology , Shanghai 200237 , China
| | - He Tian
- Shanghai Key Laboratory of Functional Materials Chemistry , Key Laboratory for Advanced Materials and Institute of Fine Chemicals , Joint International Research Laboratory of Precision Chemistry and Molecular Engineering , Feringa Nobel Prize Scientist Joint Research Center , School of Chemistry and Molecular Engineering , East China University of Science & Technology , Shanghai 200237 , China .
| | - Wei-Hong Zhu
- Shanghai Key Laboratory of Functional Materials Chemistry , Key Laboratory for Advanced Materials and Institute of Fine Chemicals , Joint International Research Laboratory of Precision Chemistry and Molecular Engineering , Feringa Nobel Prize Scientist Joint Research Center , School of Chemistry and Molecular Engineering , East China University of Science & Technology , Shanghai 200237 , China .
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Li D. AIEgen functionalized inorganic–organic hybrid nanomaterials for cancer diagnosis and therapy. Inorg Chem Front 2019. [DOI: 10.1039/c9qi00411d] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
AIEgen functionalized inorganic–organic hybrid nanomaterials with multifunctions can be used for cancer diagnosis and imaging-guided synergistic therapy.
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Affiliation(s)
- Dongdong Li
- Key Laboratory of Automobile Materials of MOE
- Department of Materials Science and Engineering
- Jilin University
- Changchun 130012
- China
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Li D, Yu J. AIEgens-Functionalized Inorganic-Organic Hybrid Materials: Fabrications and Applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2016; 12:6478-6494. [PMID: 27510941 DOI: 10.1002/smll.201601484] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Revised: 06/28/2016] [Indexed: 05/18/2023]
Abstract
Inorganic materials functionalized with organic fluorescent molecules combine advantages of them both, showing potential applications in biomedicine, chemosensors, light-emitting, and so on. However, when more traditional organic dyes are doped into the inorganic materials, the emission of resulting hybrid materials may be quenched, which is not conducive to the efficiency and sensitivity of detection. In contrast to the aggregation-caused quenching (ACQ) system, the aggregation-induced emission luminogens (AIEgens) with high solid quantum efficiency, offer new potential for developing highly efficient inorganic-organic hybrid luminescent materials. So far, many AIEgens have been incorporated into inorganic materials through either physical doping caused by aggregation induced emission (AIE) or chemical bonding (e.g., covalent bonding, ionic bonding, and coordination bonding) caused by bonding induced emission (BIE) strategy. The hybrid materials exhibit excellent photoactive properties due to the intramolecular motion of AIEgens is restricted by inorganic matrix. Recent advances in the fabrication of AIEgens-functionalized inorganic-organic hybrid materials and their applications in biomedicine, chemical sensing, and solid-state light emitting are presented.
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Affiliation(s)
- Dongdong Li
- Department of Materials Science, Jilin University, 2699 Qianjin Street, Changchun, 130012, P. R. China
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun, 130012, P. R. China
| | - Jihong Yu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun, 130012, P. R. China
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Jiang BP, Tan X, Shen XC, Lei WQ, Liang WQ, Ji SC, Liang H. One-Step Fabrication of a Multifunctional Aggregation-Induced Emission Nanoaggregate for Targeted Cell Imaging and Enzyme-Triggered Cancer Chemotherapy. ACS Macro Lett 2016; 5:450-454. [PMID: 35607226 DOI: 10.1021/acsmacrolett.6b00154] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A novel multifunctional aggregation-induced emission (AIE) nanoaggregate for targeted imaging and enzyme-triggered chemotherapy was successfully fabricated via a one-step assembly. In this system, a quaternary ammonium-modified tetraphenylethene derivative (QA-TPE) acted as the AIE fluorophore as well as the chemotherapeutic agent, and a water-soluble acidic polysaccharide, hyaluronic acid (HA) acted as the aggregation-inducing scaffold, AIE turn-on agent, and targeting agent for CD44 receptor-mediated cancer cells. More importantly, HA endowed the QA-TPE/HA nanoaggregate both good biocompatibility and hysteretic chemotherapy activity, which were achieved by controlling the release of QA-TPE using the endogenous HAase in CD44 receptor-mediated cancer cells.
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Affiliation(s)
- Bang-Ping Jiang
- Ministry of Education Key
Laboratory for the Chemistry and Molecular Engineering of Medicinal
Resources, School of Chemistry and Pharmaceutical Science, Guangxi Normal University, Guilin 541004, P. R. China
| | - Xueyou Tan
- Ministry of Education Key
Laboratory for the Chemistry and Molecular Engineering of Medicinal
Resources, School of Chemistry and Pharmaceutical Science, Guangxi Normal University, Guilin 541004, P. R. China
| | - Xing-Can Shen
- Ministry of Education Key
Laboratory for the Chemistry and Molecular Engineering of Medicinal
Resources, School of Chemistry and Pharmaceutical Science, Guangxi Normal University, Guilin 541004, P. R. China
| | - Wen-Qi Lei
- Ministry of Education Key
Laboratory for the Chemistry and Molecular Engineering of Medicinal
Resources, School of Chemistry and Pharmaceutical Science, Guangxi Normal University, Guilin 541004, P. R. China
| | - Wen-Qian Liang
- Ministry of Education Key
Laboratory for the Chemistry and Molecular Engineering of Medicinal
Resources, School of Chemistry and Pharmaceutical Science, Guangxi Normal University, Guilin 541004, P. R. China
| | - Shi-Chen Ji
- Ministry of Education Key
Laboratory for the Chemistry and Molecular Engineering of Medicinal
Resources, School of Chemistry and Pharmaceutical Science, Guangxi Normal University, Guilin 541004, P. R. China
| | - Hong Liang
- Ministry of Education Key
Laboratory for the Chemistry and Molecular Engineering of Medicinal
Resources, School of Chemistry and Pharmaceutical Science, Guangxi Normal University, Guilin 541004, P. R. China
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Zhang X, Wang K, Liu M, Zhang X, Tao L, Chen Y, Wei Y. Polymeric AIE-based nanoprobes for biomedical applications: recent advances and perspectives. NANOSCALE 2015; 7:11486-508. [PMID: 26010238 DOI: 10.1039/c5nr01444a] [Citation(s) in RCA: 332] [Impact Index Per Article: 36.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The development of polymeric luminescent nanomaterials for biomedical applications has recently attracted a large amount of attention due to the remarkable advantages of these materials compared with small organic dyes and fluorescent inorganic nanomaterials. Among these polymeric luminescent nanomaterials, polymeric luminescent nanomaterials based on dyes with aggregation-induced emission (AIE) properties should be of great research interest due to their unique AIE properties, the designability of polymers and their multifunctional potential. In this review, the recent advances in the design and biomedical applications of polymeric luminescent nanomaterials based on AIE dyes is summarized. Various design strategies for incorporation of these AIE dyes into polymeric systems are included. The potential biomedical applications such as biological imaging, and use in biological sensors and theranostic systems of these polymeric AIE-based nanomaterials have also been highlighted. We trust this review will attract significant interest from scientists from different research fields in chemistry, materials, biology and interdisciplinary areas.
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Affiliation(s)
- Xiaoyong Zhang
- Department of Chemistry, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China
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pH-responsive drug delivery system based on AIE luminogen functionalized layered zirconium phosphate nano-platelets. J SOLID STATE CHEM 2015. [DOI: 10.1016/j.jssc.2015.01.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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