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Nan K, Jiang YN, Li M, Wang B. Recent Progress in Diboronic-Acid-Based Glucose Sensors. BIOSENSORS 2023; 13:618. [PMID: 37366983 DOI: 10.3390/bios13060618] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 05/31/2023] [Accepted: 06/02/2023] [Indexed: 06/28/2023]
Abstract
Non-enzymatic sensors with the capability of long-term stability and low cost are promising in glucose monitoring applications. Boronic acid (BA) derivatives offer a reversible and covalent binding mechanism for glucose recognition, which enables continuous glucose monitoring and responsive insulin release. To improve selectivity to glucose, a diboronic acid (DBA) structure design has been explored and has become a hot research topic for real-time glucose sensing in recent decades. This paper reviews the glucose recognition mechanism of boronic acids and discusses different glucose sensing strategies based on DBA-derivatives-based sensors reported in the past 10 years. The tunable pKa, electron-withdrawing properties, and modifiable group of phenylboronic acids were explored to develop various sensing strategies, including optical, electrochemical, and other methods. However, compared to the numerous monoboronic acid molecules and methods developed for glucose monitoring, the diversity of DBA molecules and applied sensing strategies remains limited. The challenges and opportunities are also highlighted for the future of glucose sensing strategies, which need to consider practicability, advanced medical equipment fitment, patient compliance, as well as better selectivity and tolerance to interferences.
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Affiliation(s)
- Ke Nan
- Ningbo Key Laboratory of Biomedical Imaging Probe Materials and Technology, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
- School of Pharmaceutical Sciences, Cixi Biomedical Research Institute, Wenzhou Medical University, Wenzhou 325035, China
| | - Yu-Na Jiang
- Ningbo Key Laboratory of Biomedical Imaging Probe Materials and Technology, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
- School of Pharmaceutical Sciences, Cixi Biomedical Research Institute, Wenzhou Medical University, Wenzhou 325035, China
| | - Meng Li
- Ningbo Key Laboratory of Biomedical Imaging Probe Materials and Technology, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
- International Cooperation Base of Biomedical Materials Technology and Application, Ningbo Cixi Institute of Biomedical Engineering, Ningbo 315300, China
| | - Bing Wang
- Ningbo Key Laboratory of Biomedical Imaging Probe Materials and Technology, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
- School of Pharmaceutical Sciences, Cixi Biomedical Research Institute, Wenzhou Medical University, Wenzhou 325035, China
- International Cooperation Base of Biomedical Materials Technology and Application, Ningbo Cixi Institute of Biomedical Engineering, Ningbo 315300, China
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2
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Vasudha Mallam, Kumar MR, Kumar BV. Synthesis and Biological Evaluation of Some Novel N-Alkyl/Aryl-1-Nitro-10H-Phenothiazine-3-Sulfonamide Derivatives. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1068162021060170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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3
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Chiral discrimination of enantiomers based on different interactions with alterable chiral oligomer. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02832-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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4
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Yang W, Sukhanov AA, Lim JH, Li X, Meng Y, Zhao J, Sun H, Lee JY, Gurzadyan GG, Voronkova VK. N^N Pt(II) Bisacetylide Complexes with Oxoverdazyl Radical Ligands: Preparation, Photophysical Properties, and Magnetic Exchange Interaction between the Two Radical Ligands. Inorg Chem 2020; 59:12471-12485. [PMID: 32786395 DOI: 10.1021/acs.inorgchem.0c01575] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
To study the effect of a stable radical on the photophysical properties of a phosphorescent Pt(II) coordination framework and the intramolecular magnetic interaction between radical ligands in the N^N Pt(II) bisacetylide complexes, we prepared a series of N^N Pt(II) bis(acetylide) complexes with oxoverdazyl radical acetylide ligands. The linker between the Pt(II) center and the spin carrier was systematically varied, to probe the effect on the sign and magnitude of the spin exchange interactions between the radical ligands and photophysical properties. The complexes were studied with steady-state and femtosecond/nanosecond transient absorption spectroscopy, continuous-wave electron paramagnetic resonance (EPR) spectroscopy, and density functional theory (DFT) computations. The transient absorption spectral studies show that the doublet excited state of the radicals are short-lived (τD ≈ 2 ps) and nonfluorescent. Moreover, the intrinsic long-lived triplet excited state (τT = 1.2 μs) of the Pt(II) coordination center was efficiently quenched by the radical (τT = 6.9 ps for one representative radical Pt(II) complex). The intramolecular magnetic interaction between the radical ligands through the diamagnetic Pt(II) atom was studied with temperature-dependent EPR spectroscopy; antiferromagnetic exchange interaction (-J S1S2, J = -5.4 ± 0.1 cm-1) for the complex with the shortest radical-radical distance through bridge fragments was observed. DFT computations give similar results for the sign and magnitude of the J values. For complexes with larger inter-radical distance, however, very weak coupling between the radical ligands was observed (|J| < 0.7 cm-1). Our results are useful for the study of the effect of a radical on the photophysical properties of the phosphorescent transition-metal complexes.
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Affiliation(s)
- Wenbo Yang
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, E-208 West Campus, 2 Ling Gong Road, Dalian 116024, P. R. China
| | - Andrei A Sukhanov
- Zavoisky Physical-Technical Institute, FRC Kazan Scientific Center of RAS, Kazan 420029, Russia
| | - Jong Hyeon Lim
- Department of Chemistry, Sungkyunkwan University, 2066 Seobu-Ro, Jangan-Gu, Suwon 16419, South Korea
| | - Xiaoxin Li
- Institute of Artificial Photosynthesis, State Key Laboratory of Fine Chemicals, Dalian University of Technology, F-209 West Campus, 2 Ling Gong Road, Dalian 116024, P. R. China
| | - Yinshan Meng
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, E-208 West Campus, 2 Ling Gong Road, Dalian 116024, P. R. China
| | - Jianzhang Zhao
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, E-208 West Campus, 2 Ling Gong Road, Dalian 116024, P. R. China
| | - Haoling Sun
- Department of Chemistry and Beijing Key Laboratory of Energy Conversion and Storage Materials, Beijing Normal University, Beijing 100875, P. R. China
| | - Jin Yong Lee
- Department of Chemistry, Sungkyunkwan University, 2066 Seobu-Ro, Jangan-Gu, Suwon 16419, South Korea
| | - Gagik G Gurzadyan
- Institute of Artificial Photosynthesis, State Key Laboratory of Fine Chemicals, Dalian University of Technology, F-209 West Campus, 2 Ling Gong Road, Dalian 116024, P. R. China
| | - Violeta K Voronkova
- Zavoisky Physical-Technical Institute, FRC Kazan Scientific Center of RAS, Kazan 420029, Russia
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5
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Ohishi Y, Murase M, Abe H, Inouye M. Enantioselective Solid–Liquid Extraction of Native Saccharides with Chiral BINOL-Based Pyridine–Phenol Type Macrocycles. Org Lett 2019; 21:6202-6207. [DOI: 10.1021/acs.orglett.9b01980] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yuki Ohishi
- Graduate School of Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Mikino Murase
- Graduate School of Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Hajime Abe
- Faculty of Pharmaceutical Sciences, Himeji Dokkyo University, Hyogo 670-8524, Japan
| | - Masahiko Inouye
- Graduate School of Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
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6
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Ge H, Cortezon-Tamarit F, Wang HC, Sedgwick AC, Arrowsmith RL, Mirabello V, Botchway SW, James TD, Pascu SI. Multiphoton fluorescence lifetime imaging microscopy (FLIM) and super-resolution fluorescence imaging with a supramolecular biopolymer for the controlled tagging of polysaccharides. NANOSCALE 2019; 11:9498-9507. [PMID: 31046042 DOI: 10.1039/c8nr10344e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
A new supramolecular polysaccharide complex, comprising a functionalised coumarin tag featuring a boronic acid and β-d-glucan (a natural product extract from barley, Hordeum Vulgare) was assembled based on the ability of the boronate motif to specifically recognise and bind to 1,2- or 1,3-diols in water. The complexation ratio of the fluorophore : biopolymer strand was determined from fluorescence titration experiments in aqueous environments and binding isotherms best described this interaction using a 2 : 1 model with estimated association constants of K2:1a1 = 5.0 × 104 M-1 and K2:1a2 = 3.3 × 1011 M-1. The resulting hybrid (denoted 5@β-d-glucan) was evaluated for its cellular uptake as an intact functional biopolymer and its distribution compared to that of the pinacol-protected coumarin boronic acid derivative using two-photon fluorescence lifetime imaging microscopy (FLIM) in living cells. The new fluorescent β-d-glucan conjugate has a high kinetic stability in aqueous environments with respect to the formation of the free boronic acid derivative compound 5 and retains fluorescence emissive properties both in solution and in living cells, as shown by two-photon fluorescence spectroscopy coupled with time-correlated single photon counting (TCSPC). Super-resolution fluorescence imaging using Airyscan detection as well as TM AFM and Raman spectroscopy investigations confirmed the formation of fluorescent and nano-dimensional aggregates of up to 20 nm dimensions which self-assemble on several different inert surfaces, such as borosilicate glass and mica surfaces, and these aggregates can also be observed within living cells with optical imaging techniques. The cytoplasmic distribution of the 5@β-d-glucan complex was demonstrated in several different cancer cell lines (HeLa and PC-3) as well as in healthy cells (J774.2 macrophages and FEK-4). Both new compounds (pinacol protected boronated coumarin) 5-P and its complex hybrid 5@β-d-glucan successfully penetrate cellular membranes with the minimum morphological alterations to cells and distribute evenly in the cytoplasm. The glucan biopolymer retains its activity towards macrophages in the presence of the coumarin tag functionality, demonstrating the potential of this natural β-d-glucan to act as a functional self-assembled theranostic scaffold capable of mediating the delivery of anchored small organic molecules with imaging and drug delivery applications.
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Affiliation(s)
- Haobo Ge
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK.
| | | | - Hui-Chen Wang
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK.
| | - Adam C Sedgwick
- Department of Chemistry, University of Texas at Austin, 105E, 24th Street, Austin, TX 78712-1224, USA
| | - Rory L Arrowsmith
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK.
| | - Vincenzo Mirabello
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK.
| | - Stanley W Botchway
- Central Laser Facility, STFC Rutherford Appleton Laboratory, and Research Complex at Harwell, Harwell Campus, Didcot, OX11 0QX, UK
| | - Tony D James
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK.
| | - Sofia I Pascu
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK.
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7
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Boronic acid-based chemical sensors for saccharides. Carbohydr Res 2017; 452:129-148. [DOI: 10.1016/j.carres.2017.10.010] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 10/04/2017] [Accepted: 10/17/2017] [Indexed: 12/15/2022]
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8
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Bishnoi S, Milton MD, Paul TK, Pal AK, Taraphder S. Small Nonplanar Phenothiazine-5
-oxide-Based Molecules: Structural Characterization, Photophysical, Thermal and Computational Studies. ChemistrySelect 2017. [DOI: 10.1002/slct.201700279] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Swati Bishnoi
- Department of Chemistry; University of Delhi; Delhi 110 007 India
| | | | - Tanmoy Kumar Paul
- Department of Chemistry; Indian Institute of Technology; Kharagpur 721 302 India
| | - Arun Kumar Pal
- Department of Chemistry; Indian Institute of Technology; Kharagpur 721 302 India
| | - Srabani Taraphder
- Department of Chemistry; Indian Institute of Technology; Kharagpur 721 302 India
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9
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Zhang XT, Wang S, Xing GW. Boronlectin/Polyelectrolyte Ensembles as Artificial Tongue: Design, Construction, and Application for Discriminative Sensing of Complex Glycoconjugates from Panax ginseng. ACS APPLIED MATERIALS & INTERFACES 2017; 9:3368-3375. [PMID: 28071886 DOI: 10.1021/acsami.6b13363] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Ginsenoside is a large family of triterpenoid saponins from Panax ginseng, which possesses various important biological functions. Due to the very similar structures of these complex glycoconjugates, it is crucial to develop a powerful analytic method to identify ginsenosides qualitatively or quantitatively. We herein report an eight-channel fluorescent sensor array as artificial tongue to achieve the discriminative sensing of ginsenosides. The fluorescent cross-responsive array was constructed by four boronlectins bearing flexible boronic acid moieties (FBAs) with multiple reactive sites and two linear poly(phenylene-ethynylene) (PPEs). An "on-off-on" response pattern was afforded on the basis of superquenching of fluorescent indicator PPEs and an analyte-induced allosteric indicator displacement (AID) process. Most importantly, it was found that the canonical distribution of ginsenoside data points analyzed by linear discriminant analysis (LDA) was highly correlated with the inherent molecular structures of the analytes, and the absence of overlaps among the five point groups reflected the effectiveness of the sensor array in the discrimination process. Almost all of the unknown ginsenoside samples at different concentrations were correctly identified on the basis of the established mathematical model. Our current work provided a general and constructive method to improve the quality assessment and control of ginseng and its extracts, which are useful and helpful for further discriminating other complex glycoconjugate families.
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Affiliation(s)
- Xiao-Tai Zhang
- Department of Chemistry, Beijing Normal University , Beijing 100875, China
| | - Shu Wang
- Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Guo-Wen Xing
- Department of Chemistry, Beijing Normal University , Beijing 100875, China
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10
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James TD. Self and directed assembly: people and molecules. Beilstein J Org Chem 2016; 12:391-405. [PMID: 27340435 PMCID: PMC4902004 DOI: 10.3762/bjoc.12.42] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Accepted: 02/07/2016] [Indexed: 11/23/2022] Open
Abstract
Self-assembly and directed-assembly are two very important aspects of supramolecular chemistry. As a young postgraduate student working in Canada with Tom Fyles my introduction to Supramolecular Chemistry was through the self-assembly of phospholipid membranes to form vesicles for which we were developing unimolecular and self-assembling transporter molecules. The next stage of my development as a scientist was in Japan with Seiji Shinkai where in a “Eureka” moment, the boronic acid templating unit (directed-assembly) of Wulff was combined with photoinduced electron transfer systems pioneered by De Silva. The result was a turn-on fluorescence sensor for saccharides; this simple result has continued to fuel my research to the present day. Throughout my career as well as assembling molecules, I have enjoyed bringing together researchers in order to develop collaborative networks. This is where molecules meet people resulting in assemblies worth more than the individual “molecule” or “researcher”. My role in developing networks with Japan was rewarded by the award of a Daiwa-Adrian Prize in 2013 and I was recently rewarded for developing networks with China with an Inaugural CASE Prize in 2015.
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Affiliation(s)
- Tony D James
- Department of Chemistry, University of Bath, Bath, BA2 7AY UK
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11
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Dai Y, Xu K, Li Q, Wang C, Liu X, Wang P. Acridine-based complex as amino acid anion fluorescent sensor in aqueous solution. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016; 157:1-5. [PMID: 26687098 DOI: 10.1016/j.saa.2015.12.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Revised: 11/30/2015] [Accepted: 12/05/2015] [Indexed: 06/05/2023]
Abstract
Novel acridine-based fluorescence sensors containing alaninol ligands, L1 and D1, were designed and synthesized. The structure of the compound was characterized by IR, (1)H NMR, (13)C NMR, MS spectra. L1 and D1 possess efficient Cu(2+) cation ON-OFF selective signaling behavior based on ligand-to-metal binding mechanism at physiological pH condition. Additionally, the L1-Cu(II) and D1-Cu(II) complexes could further serve as reversible OFF-ON signaling sensing ensemble to allow ratiometric response to amino acid anion in aqueous solution.
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Affiliation(s)
- Yanpeng Dai
- Institute of Fine Chemical and Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, PR China
| | - Kuoxi Xu
- Institute of Fine Chemical and Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, PR China; Institute of Environmental and Analytical Sciences, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, PR China.
| | - Qian Li
- Institute of Fine Chemical and Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, PR China
| | - Chaoyu Wang
- Institute of Fine Chemical and Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, PR China
| | - Xiaoyan Liu
- Institute of Fine Chemical and Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, PR China
| | - Peng Wang
- Institute of Fine Chemical and Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, PR China
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12
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Zhang XT, Wang S, Xing GW. Novel Boronlectins Based on Bispyridium Salt with a Flexible Linker: Discriminative Sensing of Lactose and Other Monosaccharides and Disaccharides in Aqueous Solution. Chem Asian J 2015; 10:2594-8. [DOI: 10.1002/asia.201500743] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Indexed: 01/01/2023]
Affiliation(s)
- Xiao-tai Zhang
- Department of Chemistry; Beijing Normal University; Beijing 100875 China
| | - Shu Wang
- Key Laboratory of Organic Solids; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 China
| | - Guo-wen Xing
- Department of Chemistry; Beijing Normal University; Beijing 100875 China
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13
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Samanta S, Kar C, Das G. Colorimetric and Fluorometric Discrimination of Geometrical Isomers (Maleic Acid vs Fumaric Acid) with Real-Time Detection of Maleic Acid in Solution and Food Additives. Anal Chem 2015; 87:9002-8. [DOI: 10.1021/acs.analchem.5b02202] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Soham Samanta
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India
| | - Chirantan Kar
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India
| | - Gopal Das
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India
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14
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Affiliation(s)
- Xiaolong Sun
- Department
of Chemistry, University of Bath, Bath, BA2 7AY, United Kingdom
| | - Tony D. James
- Department
of Chemistry, University of Bath, Bath, BA2 7AY, United Kingdom
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15
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Vonnegut CL, Tresca BW, Johnson DW, Haley MM. Ion and molecular recognition using aryl-ethynyl scaffolding. Chem Asian J 2015; 10:522-35. [PMID: 25586943 DOI: 10.1002/asia.201403212] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2014] [Indexed: 01/08/2023]
Abstract
The aryl-ethynyl linkage has been extensively employed in the construction of hosts for a variety of guests. Uses range from ion detection (e.g., of metal cations in the environment or industrial waste and of anions prevalent in nature), to molecular mimics for biological systems, and to applications targeting future safety issues (such as CO2 capture and indicators for the manufacture of chemical weapons). This Focus Review examines the utilization of the aryl-ethynyl linkage in engineering host molecules for a variety of different guests, and how the alkyne unit plays an integral part as both a rigid scaffolding section in host geometry design as well as a linker to allow conjugative communication between discrete π-electron systems.
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Affiliation(s)
- Chris L Vonnegut
- Department of Chemistry & Biochemistry and Materials Science Institute, University of Oregon, Eugene, OR 97403-1253 (USA)
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16
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Belei D, Dumea C, Bicu E, Marin L. Phenothiazine and pyridine-N-oxide-based AIE-active triazoles: synthesis, morphology and photophysical properties. RSC Adv 2015. [DOI: 10.1039/c4ra13383h] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
AIE triazoles based on phenothiazine and pyridine-N-oxide units provided micro- and nano-crystals with an emission enhancement of 233-fold higher.
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Affiliation(s)
- Dalila Belei
- “Alexandru Ioan Cuza” University
- Department of Organic Chemistry
- Iasi
- Romania
| | - Carmen Dumea
- “Alexandru Ioan Cuza” University
- Department of Organic Chemistry
- Iasi
- Romania
| | - Elena Bicu
- “Alexandru Ioan Cuza” University
- Department of Organic Chemistry
- Iasi
- Romania
| | - Luminita Marin
- “Petru Poni” Institute of Macromolecular Chemistry of Romanian Academy
- Iasi
- Romania
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17
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Huang H, Yang W, Deng J. Chiral, fluorescent microparticles constructed by optically active helical substituted polyacetylene: preparation and enantioselective recognition ability. RSC Adv 2015. [DOI: 10.1039/c4ra16466k] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Novel chiral fluorescent microparticles derived from helical substituted polyacetylene were prepared. The microparticles showed enantioselective recognition ability in both heterogeneous and homogeneous systems.
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Affiliation(s)
- Huajun Huang
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
- College of Materials Science and Engineering
| | - Wantai Yang
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
- College of Materials Science and Engineering
| | - Jianping Deng
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
- College of Materials Science and Engineering
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18
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Vengaian KM, Britto CD, Sivaraman G, Sekar K, Singaravadivel S. Phenothiazine based sensor for naked-eye detection and bioimaging of Hg(ii) and F− ions. RSC Adv 2015. [DOI: 10.1039/c5ra19341a] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
The design and development of new phenothiazine-based fluorescent probes, which displays selective fluorescence response to Hg2+ and F− ions in a reversible manner. The probe is the first example that facilitates the detection of Hg2+ at nanomolar concentration.
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Affiliation(s)
- K. Muthu Vengaian
- Department of Chemistry
- Anna University – University College of Engineering
- Dindigul-624622
- India
| | - C. Denzil Britto
- Department of Chemistry
- Anna University – University College of Engineering
- Dindigul-624622
- India
| | - Gandhi Sivaraman
- Institute for Stem Cell Biology and Regenerative Medicine
- Bangalore-560065
- India
| | - Karuppannan Sekar
- Department of Chemistry
- Anna University – University College of Engineering
- Dindigul-624622
- India
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19
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Steverlynck J, Leysen P, Koeckelberghs G. Influence of branching on the chiral self-assembly of poly(phenylene ethynylene). ACTA ACUST UNITED AC 2014. [DOI: 10.1002/pola.27443] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Joost Steverlynck
- Laboratory for Polymer Synthesis; Department of Chemistry; KU Leuven, Celestijnenlaan 200F B-3001 Heverlee Belgium
| | - Pieter Leysen
- Laboratory for Polymer Synthesis; Department of Chemistry; KU Leuven, Celestijnenlaan 200F B-3001 Heverlee Belgium
| | - Guy Koeckelberghs
- Laboratory for Polymer Synthesis; Department of Chemistry; KU Leuven, Celestijnenlaan 200F B-3001 Heverlee Belgium
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20
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Garg B, Yan L, Bisht T, Zhu C, Ling YC. A phenothiazine-based colorimetric chemodosimeter for the rapid detection of cyanide anions in organic and aqueous media. RSC Adv 2014. [DOI: 10.1039/c4ra06440b] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
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21
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Kanazawa K, Nakamura K, Kobayashi N. High-Contrast Electroswitching of Emission and Coloration Based on Single-Molecular Fluoran Derivatives. J Phys Chem A 2014; 118:6026-33. [DOI: 10.1021/jp5060588] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Kenji Kanazawa
- Department of Image and Materials
Science, Graduate School of Advanced Integration Science, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Kazuki Nakamura
- Department of Image and Materials
Science, Graduate School of Advanced Integration Science, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Norihisa Kobayashi
- Department of Image and Materials
Science, Graduate School of Advanced Integration Science, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
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22
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Egawa Y, Miki R, Seki T. Colorimetric Sugar Sensing Using Boronic Acid-Substituted Azobenzenes. MATERIALS (BASEL, SWITZERLAND) 2014; 7:1201-1220. [PMID: 28788510 PMCID: PMC5453098 DOI: 10.3390/ma7021201] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2013] [Revised: 01/13/2014] [Accepted: 01/28/2014] [Indexed: 01/18/2023]
Abstract
In association with increasing diabetes prevalence, it is desirable to develop new glucose sensing systems with low cost, ease of use, high stability and good portability. Boronic acid is one of the potential candidates for a future alternative to enzyme-based glucose sensors. Boronic acid derivatives have been widely used for the sugar recognition motif, because boronic acids bind adjacent diols to form cyclic boronate esters. In order to develop colorimetric sugar sensors, boronic acid-conjugated azobenzenes have been synthesized. There are several types of boronic acid azobenzenes, and their characteristics tend to rely on the substitute position of the boronic acid moiety. For example, o-substitution of boronic acid to the azo group gives the advantage of a significant color change upon sugar addition. Nitrogen-15 Nuclear Magnetic Resonance (NMR) studies clearly show a signaling mechanism based on the formation and cleavage of the B-N dative bond between boronic acid and azo moieties in the dye. Some boronic acid-substituted azobenzenes were attached to a polymer or utilized for supramolecular chemistry to produce glucose-selective binding, in which two boronic acid moieties cooperatively bind one glucose molecule. In addition, boronic acid-substituted azobenzenes have been applied not only for glucose monitoring, but also for the sensing of glycated hemoglobin and dopamine.
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Affiliation(s)
- Yuya Egawa
- Faculty of Pharmaceutical Sciences, Josai University, Keyakidai, Sakado, Saitama 350-0295, Japan.
| | - Ryotaro Miki
- Faculty of Pharmaceutical Sciences, Josai University, Keyakidai, Sakado, Saitama 350-0295, Japan.
| | - Toshinobu Seki
- Faculty of Pharmaceutical Sciences, Josai University, Keyakidai, Sakado, Saitama 350-0295, Japan.
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23
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Zhang X, Yin J, Yoon J. Recent advances in development of chiral fluorescent and colorimetric sensors. Chem Rev 2014; 114:4918-59. [PMID: 24499128 DOI: 10.1021/cr400568b] [Citation(s) in RCA: 419] [Impact Index Per Article: 41.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Xin Zhang
- Department of Chemistry and Nano Science and Department of Bioinspired Science (WCU), Ewha Womans University , Seoul 120-750, Korea
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24
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Jiao J, Wei G, Li F, Mao X, Cheng Y, Zhu C. (S)-BINOL-based boronic ester fluorescence sensors for enantioselective recognition of α-phenylethylamine and phenylglycinol. RSC Adv 2014. [DOI: 10.1039/c3ra45682j] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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25
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Applications of organoboron compounds in carbohydrate chemistry and glycobiology: analysis, separation, protection, and activation. Carbohydr Res 2013; 381:112-22. [DOI: 10.1016/j.carres.2013.09.001] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2013] [Revised: 09/04/2013] [Accepted: 09/06/2013] [Indexed: 01/05/2023]
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26
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Wang F, Nandhakumar R, Hu Y, Kim D, Kim KM, Yoon J. BINOl-Based Chiral Receptors as Fluorescent and Colorimetric Chemosensors for Amino Acids. J Org Chem 2013; 78:11571-6. [DOI: 10.1021/jo401789a] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Fang Wang
- Department
of Chemistry and Division of Nano Science, Global Top5 Research Program, Ewha Womans University, Seoul 120-750, Korea
- College
of Chemistry and Chemical Engineering, Nanjing University of Technology, Nanjing 210009, China
| | - Raju Nandhakumar
- Department
of Chemistry and Division of Nano Science, Global Top5 Research Program, Ewha Womans University, Seoul 120-750, Korea
- Department
of Chemistry, Karunya University, Karunya Nagar, Coimbatore 641 114, Tamil Nadu, India
| | - Ying Hu
- Department
of Chemistry and Division of Nano Science, Global Top5 Research Program, Ewha Womans University, Seoul 120-750, Korea
| | - Dabin Kim
- Department
of Chemistry and Division of Nano Science, Global Top5 Research Program, Ewha Womans University, Seoul 120-750, Korea
| | - Kwan Mook Kim
- Department
of Chemistry and Division of Nano Science, Global Top5 Research Program, Ewha Womans University, Seoul 120-750, Korea
| | - Juyoung Yoon
- Department
of Chemistry and Division of Nano Science, Global Top5 Research Program, Ewha Womans University, Seoul 120-750, Korea
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27
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Bentley KW, Wolf C. Stereodynamic Chemosensor with Selective Circular Dichroism and Fluorescence Readout for in Situ Determination of Absolute Configuration, Enantiomeric Excess, and Concentration of Chiral Compounds. J Am Chem Soc 2013; 135:12200-3. [DOI: 10.1021/ja406259p] [Citation(s) in RCA: 101] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Keith W. Bentley
- Department of Chemistry, Georgetown University, Washington, D.C. 20057, United
States
| | - Christian Wolf
- Department of Chemistry, Georgetown University, Washington, D.C. 20057, United
States
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28
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Bull SD, Davidson MG, van den Elsen JMH, Fossey JS, Jenkins ATA, Jiang YB, Kubo Y, Marken F, Sakurai K, Zhao J, James TD. Exploiting the reversible covalent bonding of boronic acids: recognition, sensing, and assembly. Acc Chem Res 2013; 46:312-26. [PMID: 23148559 DOI: 10.1021/ar300130w] [Citation(s) in RCA: 456] [Impact Index Per Article: 41.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Boronic acids can interact with Lewis bases to generate boronate anions, and they can also bind with diol units to form cyclic boronate esters. Boronic acid based receptor designs originated when Lorand and Edwards used the pH drop observed upon the addition of saccharides to boronic acids to determine their association constants. The inherent acidity of the boronic acid is enhanced when 1,2-, 1,3-, or 1,4-diols react with boronic acids to form cyclic boronic esters (5, 6, or 7 membered rings) in aqueous media, and these interactions form the cornerstone of diol-based receptors used in the construction of sensors and separation systems. In addition, the recognition of saccharides through boronic acid complex (or boronic ester) formation often relies on an interaction between a Lewis acidic boronic acid and a Lewis base (proximal tertiary amine or anion). These properties of boronic acids have led to them being exploited in sensing and separation systems for anions (Lewis bases) and saccharides (diols). The fast and stable bond formation between boronic acids and diols to form boronate esters can serve as the basis for forming reversible molecular assemblies. In spite of the stability of the boronate esters' covalent B-O bonds, their formation is reversible under certain conditions or under the action of certain external stimuli. The reversibility of boronate ester formation and Lewis acid-base interactions has also resulted in the development and use of boronic acids within multicomponent systems. The dynamic covalent functionality of boronic acids with structure-directing potential has led researchers to develop a variety of self-organizing systems including macrocycles, cages, capsules, and polymers. This Account gives an overview of research published about boronic acids over the last 5 years. We hope that this Account will inspire others to continue the work on boronic acids and reversible covalent chemistry.
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Affiliation(s)
- Steven D Bull
- Department of Chemistry, University of Bath, Bath BA2 7AY UK
| | | | | | - John S. Fossey
- School of Chemistry, University of Birmingham, Edgbaston, Birmingham, West Midlands, B15 2TT, UK
| | | | - Yun-Bao Jiang
- Department of Chemistry, College of Chemistry and Chemical Engineering and the MOE Key Laboratory of Analytical Sciences, Xiamen University, Xiamen 361005, China
| | - Yuji Kubo
- Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, 1-1 Minami-ohsawa, Hachioji, Tokyo 192-0397, Japan
| | - Frank Marken
- Department of Chemistry, University of Bath, Bath BA2 7AY UK
| | - Kazuo Sakurai
- Faculty of Environmental Engineering, The University of Kitakyushu, 1-1 Hibikino, Wakamatsu, Kitakyushu City, Fukuoka, 808-0135 Japan
| | - Jianzhang Zhao
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, 2 Ling-Gong Road, Dalian University of Technology, Dalian 116024, China
| | - Tony D. James
- Department of Chemistry, University of Bath, Bath BA2 7AY UK
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Santos-Figueroa LE, Moragues ME, Climent E, Agostini A, Martínez-Máñez R, Sancenón F. Chromogenic and fluorogenic chemosensors and reagents for anions. A comprehensive review of the years 2010-2011. Chem Soc Rev 2013; 42:3489-613. [PMID: 23400370 DOI: 10.1039/c3cs35429f] [Citation(s) in RCA: 361] [Impact Index Per Article: 32.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This review focuses on examples reported in the years 2010-2011 dealing with the design of chromogenic and fluorogenic chemosensors or reagents for anions.
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Affiliation(s)
- Luis E Santos-Figueroa
- Centro Interuniversitario de Reconocimiento Molecular y Desarrollo Tecnológico, (IDM), Unidad Mixta Universidad Politécnica de Valencia - Universitat de València, Spain
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30
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Wu X, Li Z, Chen XX, Fossey JS, James TD, Jiang YB. Selective sensing of saccharides using simple boronic acids and their aggregates. Chem Soc Rev 2013; 42:8032-48. [DOI: 10.1039/c3cs60148j] [Citation(s) in RCA: 434] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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31
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G. UR, Lo R, Roy S, Banerjee T, Ganguly B, Das A. A new receptor with a FRET based fluorescence response for selective recognition of fumaric and maleic acids in aqueous medium. Chem Commun (Camb) 2013; 49:9818-20. [DOI: 10.1039/c3cc45051a] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Xu Z, Ren AM, Guo JF, Liu XT, Huang S, Feng JK. A Theoretical Investigation of Two Typical Two-Photon pH Fluorescent Probes. Photochem Photobiol 2012; 89:300-9. [DOI: 10.1111/php.12015] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2012] [Accepted: 10/24/2012] [Indexed: 12/11/2022]
Affiliation(s)
- Zhong Xu
- State Key Laboratory of Theoretical and Computational Chemistry; Institute of Theoretical Chemistry; Jilin University; Changchun; China
| | - Ai-Min Ren
- State Key Laboratory of Theoretical and Computational Chemistry; Institute of Theoretical Chemistry; Jilin University; Changchun; China
| | - Jing-Fu Guo
- School of Physics; Northeast Normal University; Changchun; China
| | - Xiao-Ting Liu
- State Key Laboratory of Theoretical and Computational Chemistry; Institute of Theoretical Chemistry; Jilin University; Changchun; China
| | - Shuang Huang
- State Key Laboratory of Theoretical and Computational Chemistry; Institute of Theoretical Chemistry; Jilin University; Changchun; China
| | - Ji-Kang Feng
- State Key Laboratory of Theoretical and Computational Chemistry; Institute of Theoretical Chemistry; Jilin University; Changchun; China
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33
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Huang X, Miao Q, Wang L, Jiao J, He X, Cheng Y. A Highly Sensitive and Selective Fluorescence Chemosensor for Cu2+and Zn2+Based on Solvent Effect. CHINESE J CHEM 2012. [DOI: 10.1002/cjoc.201200619] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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34
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Ishida M, Lim JM, Lee BS, Tani F, Sessler JL, Kim D, Naruta Y. Photophysical Analysis of 1,10-Phenanthroline-Embedded Porphyrin Analogues and Their Magnesium(II) Complexes. Chemistry 2012; 18:14329-41. [DOI: 10.1002/chem.201201793] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2012] [Indexed: 12/12/2022]
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35
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Iwaniuk DP, Yearick-Spangler K, Wolf C. Stereoselective UV Sensing of 1,2-Diaminocyclohexane Isomers Based on Ligand Displacement with a Diacridylnaphthalene N,N′-Dioxide Scandium Complex. J Org Chem 2012; 77:5203-8. [DOI: 10.1021/jo300738s] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Daniel P. Iwaniuk
- Department of Chemistry, Georgetown University, Washington, D.C. 20057, United
States
| | | | - Christian Wolf
- Department of Chemistry, Georgetown University, Washington, D.C. 20057, United
States
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36
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Song F, Wei G, Wang L, Jiao J, Cheng Y, Zhu C. Salen-Based Chiral Fluorescence Polymer Sensor for Enantioselective Recognition of α-Hydroxyl Carboxylic Acids. J Org Chem 2012; 77:4759-64. [DOI: 10.1021/jo3005233] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Fengyan Song
- Key Laboratory of Mesoscopic
Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Guo Wei
- Key Laboratory of Mesoscopic
Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Lu Wang
- Key Laboratory of Mesoscopic
Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Jiemin Jiao
- Key Laboratory of Mesoscopic
Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Yixiang Cheng
- Key Laboratory of Mesoscopic
Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Chengjian Zhu
- State Key Laboratory of Coordination
Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
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37
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Safa MA, Abo-Amer A, Borecki A, Cooper BFT, Puddephatt RJ. Synthesis and Self-Association of Organoplatinum(IV) Boronic Acids. Organometallics 2012. [DOI: 10.1021/om2009217] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Muhieddine A. Safa
- Department
of Chemistry, University of Western Ontario, London, Canada N6A 5B7
| | - Anwar Abo-Amer
- Department
of Chemistry, University of Western Ontario, London, Canada N6A 5B7
- Department
of Chemistry, Al al-Bayt University, Al-Mafraq, Jordan
| | - Aneta Borecki
- Department
of Chemistry, University of Western Ontario, London, Canada N6A 5B7
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38
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Xing Z, Wang HC, Cheng Y, Zhu C, James TD, Zhao J. Selective Saccharide Recognition Using Modular Diboronic Acid Fluorescent Sensors. European J Org Chem 2012. [DOI: 10.1002/ejoc.201101633] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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39
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Iwaniuk DP, Wolf C. Chiroptical sensing of citronellal: systematic development of a stereodynamic probe using the concept of isostericity. Chem Commun (Camb) 2012; 48:11226-8. [DOI: 10.1039/c2cc36267h] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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40
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Benin V, Durganala S, Morgan AB. Synthesis and flame retardant testing of new boronated and phosphonated aromatic compounds. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c1jm14682c] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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41
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Bencini A, Coluccini C, Garau A, Giorgi C, Lippolis V, Messori L, Pasini D, Puccioni S. A BINOL-based chiral polyammonium receptor for highly enantioselective recognition and fluorescence sensing of (S,S)-tartaric acid in aqueous solution. Chem Commun (Camb) 2012; 48:10428-30. [DOI: 10.1039/c2cc35383k] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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42
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Zhang X, You L, Anslyn EV, Qian X. Discrimination and classification of ginsenosides and ginsengs using bis-boronic acid receptors in dynamic multicomponent indicator displacement sensor arrays. Chemistry 2011; 18:1102-10. [PMID: 22213109 DOI: 10.1002/chem.201103245] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2011] [Indexed: 01/12/2023]
Abstract
Ginsenosides are complex natural products with a diverse array of biological activities, but their molecular recognition and sensing is challenging. A library of simple bis-boronic acid-based receptors with various spacers was synthesized for the sensing of ginsenosides. The incorporation of two boronic acids allowed the pairing of two indicators, which can simultaneously bind the receptors or two saccharides within the ginsenosides. A cross-reactive sensing array was therefore constructed using the receptors in conjunction with different pairs of indicators. LDA plots created from the colorimetric response of the hosts and indicator pairs reveal excellent classification of the ginsenosides, and the corresponding loading plots reveal the cross-reactivity of the receptors. In addition, several commercial ginseng extracts were unambiguously classified using the same sensing array. The assay reported here should be applicable to the analysis of other large saccharide-based natural products.
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Affiliation(s)
- Xiaojun Zhang
- School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P.R. China
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43
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Xing Z, Wang HC, Cheng Y, James TD, Zhu C. A Ditopic Fluorescence Sensor for Saccharides and Mercury Based on a Boronic-Acid Receptor and Desulfurisation Reaction. Chem Asian J 2011; 6:3054-8. [DOI: 10.1002/asia.201100635] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2011] [Revised: 08/18/2011] [Indexed: 02/01/2023]
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