1
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Wang J, Xu W, Wang Y, Hua J. Diketopyrrolopyrrole-based fluorescent probe for endogenous bisulfite detection and bisulfite triggered phototoxicity specific in liver cancer cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 262:120098. [PMID: 34252742 DOI: 10.1016/j.saa.2021.120098] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 06/16/2021] [Accepted: 06/18/2021] [Indexed: 06/13/2023]
Abstract
As the main existing form of SO2 derivatives, bisulfite showed closely relationship to many diseases. In this work, a new fluorescent probe (SDPP-DM) based on thienyl-substituted diketopyrrolopyrrole (SDPP) was designed and synthesized for the detection of endogenous bisulfite. The probe displayed obvious color changes from green to pink towards bisulfite due to the reduced conjugated length caused by the addition to the α,β-unsaturated double bond of its structure, and the change of the fluorescence intensity of SDPP-DM (I/I0) was about 16 folds. In addition, SDPP-DM was prepared a test strip for bisulfite identified by naked eye through color and fluorescence changes. Besides, SDPP-DM was successfully applied to imaging and discriminating different endogenous bisulfite levels in normal and cancer cells of liver. More importantly, the ROS generation and cell viability tests showed the phototoxicity of SDPP-DM triggered by bisulfite, indicating the specific phototoxicity of SDPP-DM towards liver cancer cells than normal liver cells.
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Affiliation(s)
- Jian Wang
- The Key Laboratory of Resource Chemistry of Ministry of Education, College of Chemistry and Materials Science, Shanghai Normal University, 100 Guilin Rd., Shanghai 200234, PR China; Key Laboratory for Advanced Materials, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 200237 Shanghai, PR China
| | - Weibo Xu
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, PR China; Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, PR China
| | - Yu Wang
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, PR China; Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, PR China.
| | - Jianli Hua
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 200237 Shanghai, PR China.
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2
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Govindarajan A, Gnanasambandam V. Toward Intracellular Bioconjugation Using Transition-Metal-Free Techniques. Bioconjug Chem 2021; 32:1431-1454. [PMID: 34197073 DOI: 10.1021/acs.bioconjchem.1c00173] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Bioconjugation is the chemical strategy of covalent modification of biomolecules, using either an external reagent or other biomolecules. Since its inception in the twentieth century, the technique has grown by leaps and bounds, and has a variety of applications in chemical biology. However, it is yet to reach its full potential in the study of biochemical processes in live cells, mainly because the bioconjugation strategies conflict with cellular processes. This has mostly been overcome by using transition metal catalysts, but the presence of metal centers limit them to in vitro use, or to the cell surface. These hurdles can potentially be circumvented by using metal-free strategies. However, the very modifications that are necessary to make such metal-free reactions proceed effectively may impact their biocompatibility. This is because biological processes are easily perturbed and greatly depend on the prevailing inter- and intracellular environment. With this taken into consideration, this review analyzes the applicability of the transition-metal-free strategies reported in this decade to the study of biochemical processes in vivo.
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Affiliation(s)
- Aaditya Govindarajan
- Department of Chemistry, Pondicherry University, Kalapet, Puducherry - 605014, India
| | - Vasuki Gnanasambandam
- Department of Chemistry, Pondicherry University, Kalapet, Puducherry - 605014, India
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3
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Tong Q, Wu W, Hu J, Wang J, Li K, Dong B, Song B. Dimethyl Sulfoxide-Free and Water-Soluble Fluorescent Probe for Detection of Bovine Serum Albumin Prepared by Ionic Co-assembly of Amphiphiles. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:4532-4539. [PMID: 33823595 DOI: 10.1021/acs.langmuir.1c00072] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Detection of bovine serum albumin (BSA) is an important issue in the sense of medical applications and enzymatic reactions; however, the recently developed fluorescent probes require the involvement of dimethyl sulfoxide (DMSO), which may be detrimental to proteins. In this study, we demonstrated a DMSO-free and water-soluble fluorescent probe prepared by ionic co-assembly of amphiphiles. The cationic amphiphile is a newly designed molecule (denoted by DPP-12) bearing a conjugated diketopyrrolopyrrole (DPP) and two tetraphenylethylene groups. It turns out that the fluorescence emission of DPP-12 depends on the amount of anionic amphiphilic sodium dodecyl benzene sulfonate (SDBS). The fluorescence intensity first increases and then decreases with the concentration of SDBS, and each branch presents a linear relationship. BSA consumes SDBS by the formation of complexes, thus leading to an increase of fluorescence intensity of the mixed solution of DPP-12 and SDBS. Therefore, the mixed solution of DPP-12 and SDBS was applied as a fluorescent probe to detect the low concentration of BSA by back-titration. This fluorescent probe does not require DMSO and has good tolerance to metal ions in blood and good photostability. The limit of detection is as low as 940 nM, almost 3 orders of magnitude lower than the content in organisms.
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Affiliation(s)
- Qin Tong
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Weichun Wu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Jianghong Hu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Junhao Wang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Ke Li
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Bin Dong
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Bo Song
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
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4
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Jenni S, Ponsot F, Baroux P, Collard L, Ikeno T, Hanaoka K, Quesneau V, Renault K, Romieu A. Design, synthesis and evaluation of enzyme-responsive fluorogenic probes based on pyridine-flanked diketopyrrolopyrrole dyes. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 248:119179. [PMID: 33248891 DOI: 10.1016/j.saa.2020.119179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 10/30/2020] [Accepted: 11/01/2020] [Indexed: 06/12/2023]
Abstract
The ever-growing demand for fluorogenic dyes usable in the rapid construction of analyte-responsive fluorescent probes, has recently contributed to a revival of interest in the chemistry of diketopyrrolopyrrole (DPP) pigments. In this context, we have explored the potential of symmetrical and unsymmetrical DPP derivatives bearing two or one 4-pyridyl substituents acting as optically tunable group(s). The unique fluorogenic behavior of these molecules, closely linked to N-substitution/charge state of their pyridine unit (i.e., neutral pyridine or cationic pyridinium), has been used to design DPP-based fluorescent probes for detection of hypoxia-related redox enzymes and penicillin G acylase (PGA). In this paper, we describe synthesis, spectral characterization and bioanalytical validations of these probes. Dramatic differences in terms of aqueous stability and enzymatic fluorescence activation were observed. This systematic study enables to delineate the scope of application of pyridine-flanked DPP fluorophores in the field of enzyme biosensing.
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Affiliation(s)
- Sébastien Jenni
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, Avenue Alain Savary, 21000 Dijon, France.
| | - Flavien Ponsot
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, Avenue Alain Savary, 21000 Dijon, France
| | - Pierre Baroux
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, Avenue Alain Savary, 21000 Dijon, France
| | - Lucile Collard
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, Avenue Alain Savary, 21000 Dijon, France
| | - Takayuki Ikeno
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo 113-0033, Japan
| | - Kenjiro Hanaoka
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo 113-0033, Japan
| | - Valentin Quesneau
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, Avenue Alain Savary, 21000 Dijon, France
| | - Kévin Renault
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, Avenue Alain Savary, 21000 Dijon, France
| | - Anthony Romieu
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, Avenue Alain Savary, 21000 Dijon, France.
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5
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Wang X, Xie L, Lin K, Ma W, Zhao T, Ji X, Alyami M, Khashab NM, Wang H, Sessler JL. Calix[4]pyrrole‐Crosslinked Porous Polymeric Networks for the Removal of Micropollutants from Water. Angew Chem Int Ed Engl 2021; 60:7188-7196. [DOI: 10.1002/anie.202016364] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Indexed: 01/20/2023]
Affiliation(s)
- Xiaohua Wang
- Department of Chemistry College of Science, and Center for Supramolecular Chemistry & Catalysis Shanghai University 99 Shangda Road Shanghai 200444 China
| | - Linhuang Xie
- Department of Chemistry College of Science, and Center for Supramolecular Chemistry & Catalysis Shanghai University 99 Shangda Road Shanghai 200444 China
| | - Kunhua Lin
- Department of Chemistry College of Science, and Center for Supramolecular Chemistry & Catalysis Shanghai University 99 Shangda Road Shanghai 200444 China
| | - Weibin Ma
- Department of Chemistry College of Science, and Center for Supramolecular Chemistry & Catalysis Shanghai University 99 Shangda Road Shanghai 200444 China
| | - Tian Zhao
- Department of Chemistry The University of Texas at Austin 105 E. 24th Street A5300 Austin TX 78712 USA
| | - Xiaofan Ji
- Key Laboratory of Material Chemistry for Energy Conversion and Storage Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure School of Chemistry and Chemical Engineering Huazhong University of Science and Technology Wuhan 430074 China
| | - Mram Alyami
- Smart Hybrid Materials Laboratory Physical Science and Engineering Division King Abdullah University of Science and Technology Thuwal 23955-6900 Kingdom of Saudi Arabia
| | - Niveen M. Khashab
- Smart Hybrid Materials Laboratory Physical Science and Engineering Division King Abdullah University of Science and Technology Thuwal 23955-6900 Kingdom of Saudi Arabia
| | - Hongyu Wang
- Department of Chemistry College of Science, and Center for Supramolecular Chemistry & Catalysis Shanghai University 99 Shangda Road Shanghai 200444 China
| | - Jonathan L. Sessler
- Department of Chemistry College of Science, and Center for Supramolecular Chemistry & Catalysis Shanghai University 99 Shangda Road Shanghai 200444 China
- Department of Chemistry The University of Texas at Austin 105 E. 24th Street A5300 Austin TX 78712 USA
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6
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Wang X, Xie L, Lin K, Ma W, Zhao T, Ji X, Alyami M, Khashab NM, Wang H, Sessler JL. Calix[4]pyrrole‐Crosslinked Porous Polymeric Networks for the Removal of Micropollutants from Water. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202016364] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Xiaohua Wang
- Department of Chemistry College of Science, and Center for Supramolecular Chemistry & Catalysis Shanghai University 99 Shangda Road Shanghai 200444 China
| | - Linhuang Xie
- Department of Chemistry College of Science, and Center for Supramolecular Chemistry & Catalysis Shanghai University 99 Shangda Road Shanghai 200444 China
| | - Kunhua Lin
- Department of Chemistry College of Science, and Center for Supramolecular Chemistry & Catalysis Shanghai University 99 Shangda Road Shanghai 200444 China
| | - Weibin Ma
- Department of Chemistry College of Science, and Center for Supramolecular Chemistry & Catalysis Shanghai University 99 Shangda Road Shanghai 200444 China
| | - Tian Zhao
- Department of Chemistry The University of Texas at Austin 105 E. 24th Street A5300 Austin TX 78712 USA
| | - Xiaofan Ji
- Key Laboratory of Material Chemistry for Energy Conversion and Storage Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure School of Chemistry and Chemical Engineering Huazhong University of Science and Technology Wuhan 430074 China
| | - Mram Alyami
- Smart Hybrid Materials Laboratory Physical Science and Engineering Division King Abdullah University of Science and Technology Thuwal 23955-6900 Kingdom of Saudi Arabia
| | - Niveen M. Khashab
- Smart Hybrid Materials Laboratory Physical Science and Engineering Division King Abdullah University of Science and Technology Thuwal 23955-6900 Kingdom of Saudi Arabia
| | - Hongyu Wang
- Department of Chemistry College of Science, and Center for Supramolecular Chemistry & Catalysis Shanghai University 99 Shangda Road Shanghai 200444 China
| | - Jonathan L. Sessler
- Department of Chemistry College of Science, and Center for Supramolecular Chemistry & Catalysis Shanghai University 99 Shangda Road Shanghai 200444 China
- Department of Chemistry The University of Texas at Austin 105 E. 24th Street A5300 Austin TX 78712 USA
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7
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Wilkerson JW, Smith AK, Wilding KM, Bundy BC, Knotts TA. The Effects of p-Azidophenylalanine Incorporation on Protein Structure and Stability. J Chem Inf Model 2020; 60:5117-5125. [PMID: 32966074 DOI: 10.1021/acs.jcim.0c00725] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Functionalization is often needed to harness the power of proteins for beneficial use but can cause losses to stability and/or activity. State of the art methods to limit these deleterious effects accomplish this by substituting an amino acid in the wild-type molecule into an unnatural amino acid, such as p-azidophenylalanine (pAz), but selecting the residue for substitution a priori remains an elusive goal of protein engineering. The results of this work indicate that all-atom molecular dynamics simulation can be used to determine whether substituting pAz for a natural amino acid will be detrimental to experimentally determined protein stability. These results offer significant hope that local deviations from wild-type structure caused by pAz incorporation observed in simulations can be a predictive metric used to reduce the number of costly experiments that must be done to find active proteins upon substitution with pAz and subsequent functionalization.
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Affiliation(s)
- Joshua W Wilkerson
- Department of Chemical Engineering, Brigham Young University, Provo, Utah 84602, United States
| | - Addison K Smith
- Department of Chemical Engineering, Brigham Young University, Provo, Utah 84602, United States
| | - Kristen M Wilding
- Department of Chemical Engineering, Brigham Young University, Provo, Utah 84602, United States
| | - Bradley C Bundy
- Department of Chemical Engineering, Brigham Young University, Provo, Utah 84602, United States
| | - Thomas A Knotts
- Department of Chemical Engineering, Brigham Young University, Provo, Utah 84602, United States
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8
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Cepeda C, Raibaut L, Fremy G, Eliseeva SV, Romieu A, Pécaut J, Boturyn D, Petoud S, Sénèque O. Using Native Chemical Ligation for Site‐Specific Synthesis of Hetero‐bis‐lanthanide Peptide Conjugates: Application to Ratiometric Visible or Near‐Infrared Detection of Zn
2+. Chemistry 2020; 26:13476-13483. [DOI: 10.1002/chem.202002708] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Indexed: 01/28/2023]
Affiliation(s)
- Céline Cepeda
- Univ. Grenoble Alpes CNRS, CEA, IRIG, LCBM (UMR 5249) 38000 Grenoble France
- Univ. Grenoble Alpes CNRS, DCM (UMR 5250) 38000 Grenoble France
| | - Laurent Raibaut
- Univ. Grenoble Alpes CNRS, CEA, IRIG, LCBM (UMR 5249) 38000 Grenoble France
| | - Guillaume Fremy
- Univ. Grenoble Alpes CNRS, CEA, IRIG, LCBM (UMR 5249) 38000 Grenoble France
- Univ. Grenoble Alpes CNRS, DCM (UMR 5250) 38000 Grenoble France
| | | | - Anthony Romieu
- ICMUB UMR 6302 CNRS Univ. Bourgogne Franche-Comté 21000 Dijon France
| | - Jacques Pécaut
- Univ. Grenoble Alpes CEA CNRS, IRIG SyMMES 38000 Grenoble France
| | - Didier Boturyn
- Univ. Grenoble Alpes CNRS, DCM (UMR 5250) 38000 Grenoble France
| | - Stéphane Petoud
- Centre de Biophysique Moléculaire CNRS UPR 4301 45071 Orléans France
| | - Olivier Sénèque
- Univ. Grenoble Alpes CNRS, CEA, IRIG, LCBM (UMR 5249) 38000 Grenoble France
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9
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Rani A, Kavianinia I, Hume P, De Leon-Rodriguez LM, Kihara S, Williams DE, McGillivray DJ, Plank NOV, Gerrard J, Hodgkiss JM, Brimble MA. Directed self-assembly of peptide-diketopyrrolopyrrole conjugates - a platform for bio-organic thin film preparation. SOFT MATTER 2020; 16:6563-6571. [PMID: 32588868 DOI: 10.1039/d0sm01071e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Increased water solubility and long-range intermolecular ordering have been introduced into the fluorescent organic molecule thiophene-diketopyrrolopyrrole (TDPP) via its conjugation to the octapeptide HEFISTAH, which is derived from the protein-protein β-interface of the homo-tetramer protein diaminopimelate decarboxylase. The octapeptide, and its TDPP mono- and cross-linked conjugates were synthesised using 9-fluorenylmethoxycarbonyl (Fmoc) based solid-phase peptide synthesis (SPPS). Unlike the unmodified peptide, the resulting mono-linked and cross-linked peptides showed a fibrous morphology and formed hydrogels at 4 wt% in water at neutral pH, but failed to assemble at pH 2 and pH 9. Further peptide characterization showed that the TDPP organic core enhances peptide self-assembly and that both peptides assembled into fibers with a parallel β-sheet structure. Furthermore, UV-vis spectroscopic analysis suggests that the TDPP molecules form H-type aggregates where the chromophores are likely to be co-facially packed, but rotationally and/or laterally offset from one another. This intermolecular coupling indicates that π-π stacking interactions are highly likely - a favourable sign for charge transport. The enhanced aqueous solubility and self-assembling properties of the TDPP-peptide conjugates allowed the successful preparation of thin films. Atomic force microscopy, X-ray diffraction and UV-vis spectroscopic analysis of these thin films revealed that the hybrid materials retained a fibrous morphology, β-sheet structures and strong intermolecular coupling between neighbouring TDPP molecules. These results open an exciting avenue for bio-organic materials development, through structural and electronic tuning of the TDPP core.
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Affiliation(s)
- Aakanksha Rani
- School of Chemical Sciences, The University of Auckland, 23 Symonds St., Auckland 1010, New Zealand. and School of Biological Sciences, The University of Auckland, 3A Symonds St., Auckland 1010, New Zealand and MacDiarmid Institute for Advanced Materials and Nanotechnology, New Zealand
| | - Iman Kavianinia
- School of Chemical Sciences, The University of Auckland, 23 Symonds St., Auckland 1010, New Zealand. and School of Biological Sciences, The University of Auckland, 3A Symonds St., Auckland 1010, New Zealand and Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3A Symonds St., Auckland 1010, New Zealand
| | - Paul Hume
- MacDiarmid Institute for Advanced Materials and Nanotechnology, New Zealand and School of Chemical and Physical Sciences, Victoria University of Wellington, Wellington 6021, New Zealand
| | - Luis M De Leon-Rodriguez
- School of Chemical Sciences, The University of Auckland, 23 Symonds St., Auckland 1010, New Zealand.
| | - Shinji Kihara
- School of Chemical Sciences, The University of Auckland, 23 Symonds St., Auckland 1010, New Zealand. and MacDiarmid Institute for Advanced Materials and Nanotechnology, New Zealand
| | - David E Williams
- School of Chemical Sciences, The University of Auckland, 23 Symonds St., Auckland 1010, New Zealand. and School of Biological Sciences, The University of Auckland, 3A Symonds St., Auckland 1010, New Zealand and MacDiarmid Institute for Advanced Materials and Nanotechnology, New Zealand
| | - Duncan J McGillivray
- School of Chemical Sciences, The University of Auckland, 23 Symonds St., Auckland 1010, New Zealand. and School of Biological Sciences, The University of Auckland, 3A Symonds St., Auckland 1010, New Zealand and MacDiarmid Institute for Advanced Materials and Nanotechnology, New Zealand
| | - Natalie O V Plank
- MacDiarmid Institute for Advanced Materials and Nanotechnology, New Zealand and School of Chemical and Physical Sciences, Victoria University of Wellington, Wellington 6021, New Zealand
| | - Juliet Gerrard
- School of Biological Sciences, The University of Auckland, 3A Symonds St., Auckland 1010, New Zealand and MacDiarmid Institute for Advanced Materials and Nanotechnology, New Zealand
| | - Justin M Hodgkiss
- MacDiarmid Institute for Advanced Materials and Nanotechnology, New Zealand and School of Chemical and Physical Sciences, Victoria University of Wellington, Wellington 6021, New Zealand
| | - Margaret A Brimble
- School of Chemical Sciences, The University of Auckland, 23 Symonds St., Auckland 1010, New Zealand. and School of Biological Sciences, The University of Auckland, 3A Symonds St., Auckland 1010, New Zealand and MacDiarmid Institute for Advanced Materials and Nanotechnology, New Zealand and Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3A Symonds St., Auckland 1010, New Zealand
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10
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Dhbaibi K, Shen C, Jean M, Vanthuyne N, Roisnel T, Górecki M, Jamoussi B, Favereau L, Crassous J. Chiral Diketopyrrolopyrrole-Helicene Polymer With Efficient Red Circularly Polarized Luminescence. Front Chem 2020; 8:237. [PMID: 32328479 PMCID: PMC7160364 DOI: 10.3389/fchem.2020.00237] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Accepted: 03/12/2020] [Indexed: 12/22/2022] Open
Abstract
Chiral diketopyrrolopyrrole (DPP)-helicene polymers were synthesized to develop efficient red circularly polarized (CP) light emitters. These original chiral dyes display intense electronic circular dichroism (ECD) and CP luminescence (CPL) in the far-red spectral region owing to the presence of excitonic coupling between achiral DPPs within the chiral environment of the polymeric structure. This work affords an interesting example illustrating the potential of π-conjugated helical polymers for chiral optoelectronic applications.
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Affiliation(s)
- Kais Dhbaibi
- Univ Rennes, CNRS, Institut des Sciences Chimiques de Rennes, ISCR-UMR 6226, Rennes, France.,Faculty of Science of Gabès, University of Gabès, Gabes, Tunisia
| | - Chengshuo Shen
- Univ Rennes, CNRS, Institut des Sciences Chimiques de Rennes, ISCR-UMR 6226, Rennes, France.,State Key Lab of Metal Matrix Composites, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Marion Jean
- Aix Marseille University, CNRS, Centrale Marseille, iSm2, Marseille, France
| | - Nicolas Vanthuyne
- Aix Marseille University, CNRS, Centrale Marseille, iSm2, Marseille, France
| | - Thierry Roisnel
- Univ Rennes, CNRS, Institut des Sciences Chimiques de Rennes, ISCR-UMR 6226, Rennes, France
| | - Marcin Górecki
- Dipartimento di Chimica e Chimica Industriale, University of Pisa, Pisa, Italy.,Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw, Poland
| | - Bassem Jamoussi
- Department of Environmental Sciences, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Ludovic Favereau
- Univ Rennes, CNRS, Institut des Sciences Chimiques de Rennes, ISCR-UMR 6226, Rennes, France
| | - Jeanne Crassous
- Univ Rennes, CNRS, Institut des Sciences Chimiques de Rennes, ISCR-UMR 6226, Rennes, France
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11
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Gońka E, Yang L, Steinbock R, Pesciaioli F, Kuniyil R, Ackermann L. π-Extended Polyaromatic Hydrocarbons by Sustainable Alkyne Annulations through Double C-H/N-H Activation. Chemistry 2019; 25:16246-16250. [PMID: 31820511 PMCID: PMC6973059 DOI: 10.1002/chem.201905023] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Indexed: 12/12/2022]
Abstract
The widespread applications of substituted diketopyrrolopyrroles (DPPs) call for the development of efficient methods for their modular assembly. Herein, we present a π-expansion strategy for polyaromatic hydrocarbons (PAHs) by C-H activation in a sustainable fashion. Thus, twofold C-H/N-H activations were accomplished by versatile ruthenium(II)carboxylate catalysis, providing step-economical access to diversely decorated fluorogenic DPPs that was merged with late-stage palladium-catalyzed C-H arylation on the thus-assembled DPP motif.
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Affiliation(s)
- Elżbieta Gońka
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität GöttingenTammannstraße 237077GöttingenGermany
| | - Long Yang
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität GöttingenTammannstraße 237077GöttingenGermany
| | - Ralf Steinbock
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität GöttingenTammannstraße 237077GöttingenGermany
| | - Fabio Pesciaioli
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität GöttingenTammannstraße 237077GöttingenGermany
| | - Rositha Kuniyil
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität GöttingenTammannstraße 237077GöttingenGermany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität GöttingenTammannstraße 237077GöttingenGermany
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12
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Murphy AS, Killalea CE, Humphreys J, Hume PA, Cliffe MJ, Murray GJ, Davies ES, Lewis W, Amabilino DB. Ground and Excited States of Bis‐4‐Methoxybenzyl‐Substituted Diketopyrrolopyrroles: Spectroscopic and Electrochemical Studies. Chempluschem 2019; 84:1413-1422. [DOI: 10.1002/cplu.201900286] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 07/09/2019] [Indexed: 12/17/2022]
Affiliation(s)
- Alanna S. Murphy
- GSK Carbon Neutral Laboratories for Sustainable ChemistryUniversity of Nottingham Triumph Road Nottingham NG7 2TU United Kingdom
- School of ChemistryUniversity of Nottingham University Park Nottingham NG7 2RD United Kingdom
| | - C. Elizabeth Killalea
- GSK Carbon Neutral Laboratories for Sustainable ChemistryUniversity of Nottingham Triumph Road Nottingham NG7 2TU United Kingdom
- School of ChemistryUniversity of Nottingham University Park Nottingham NG7 2RD United Kingdom
| | - Joshua Humphreys
- GSK Carbon Neutral Laboratories for Sustainable ChemistryUniversity of Nottingham Triumph Road Nottingham NG7 2TU United Kingdom
- School of ChemistryUniversity of Nottingham University Park Nottingham NG7 2RD United Kingdom
| | - Paul A. Hume
- GSK Carbon Neutral Laboratories for Sustainable ChemistryUniversity of Nottingham Triumph Road Nottingham NG7 2TU United Kingdom
- School of ChemistryUniversity of Nottingham University Park Nottingham NG7 2RD United Kingdom
- MacDiarmid Institute for Advanced Materials and Nanotechnology and School of Chemical and Physical SciencesVictoria University of Wellington Wellington 6010 New Zealand
| | - Matthew J. Cliffe
- School of ChemistryUniversity of Nottingham University Park Nottingham NG7 2RD United Kingdom
| | - Glen J. Murray
- School of ChemistryUniversity of Nottingham University Park Nottingham NG7 2RD United Kingdom
| | - E. Stephen Davies
- School of ChemistryUniversity of Nottingham University Park Nottingham NG7 2RD United Kingdom
| | - William Lewis
- School of ChemistryUniversity of Nottingham University Park Nottingham NG7 2RD United Kingdom
- Chemistry BuildingThe University of Sydney Eastern Avenue NSW 2006 Australia
| | - David B. Amabilino
- GSK Carbon Neutral Laboratories for Sustainable ChemistryUniversity of Nottingham Triumph Road Nottingham NG7 2TU United Kingdom
- School of ChemistryUniversity of Nottingham University Park Nottingham NG7 2RD United Kingdom
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13
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Sirbu D, Diharce J, Martinić I, Chopin N, Eliseeva SV, Guillaumet G, Petoud S, Bonnet P, Suzenet F. An original class of small sized molecules as versatile fluorescent probes for cellular imaging. Chem Commun (Camb) 2019; 55:7776-7779. [PMID: 31210218 DOI: 10.1039/c9cc03765a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
An unusual class, compact in size, of fluorescent probes based on pyridazino-1,3a,6a-triazapentalene scaffolds exhibits promising fluorescent properties (quantum yield values up to 73%, large Stokes shifts, emission wavelengths located in the green-yellow range, excellent solubility) with good photostability suitable for optical imaging applications.
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Affiliation(s)
- Doina Sirbu
- Institut de Chimie Organique et Analytique - ICOA UMR7311, rue de Chartres, 45100 Orléans, France.
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14
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Ogi S, Fukaya N, Arifin, Skjelstad BB, Hijikata Y, Yamaguchi S. Seeded Polymerization of an Amide-Functionalized Diketopyrrolopyrrole Dye in Aqueous Media. Chemistry 2019; 25:7303-7307. [PMID: 30916444 DOI: 10.1002/chem.201901382] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Indexed: 11/11/2022]
Abstract
The self-assembly of an amide-functionalized dithienyldiketopyrrolopyrrole (DPP) dye in aqueous media was achieved through seed-initiated supramolecular polymerization. Temperature- and time-dependent studies showed that the spontaneous polymerization of the DPP derivative was temporally delayed upon cooling the monomer solution in a methanol/water mixture. Theoretical calculations revealed that an amide-functionalized DPP derivative adopts an energetically favorable folded conformation in the presence of water molecules due to hydration. This conformational change is most likely responsible for the trapping of monomers in the initial stage of the cooperative supramolecular polymerization in aqueous media. However, the monomeric species can selectively interact with externally added fragmented aggregates as seeds through concerted π-stacking and hydrogen-bonding interactions. Consequently, the time course of the supramolecular polymerization and the morphology of the aggregated state can be controlled, and one-dimensional fibers that exhibit a J-aggregate-like bathochromically shifted absorption band can be obtained.
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Affiliation(s)
- Soichiro Ogi
- Department of Chemistry, Graduate School of Science, and Integrated Research Consortium on Chemical Sciences (IRCCS), Nagoya University, Furo, Chikusa, Nagoya, 464-8602, Japan
| | - Natsumi Fukaya
- Department of Chemistry, Graduate School of Science, and Integrated Research Consortium on Chemical Sciences (IRCCS), Nagoya University, Furo, Chikusa, Nagoya, 464-8602, Japan
| | - Arifin
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University, Furo, Chikusa, Nagoya, 464-8602, Japan
| | - Bastian Bjerkem Skjelstad
- Department of Chemistry, Graduate School of Science, and Integrated Research Consortium on Chemical Sciences (IRCCS), Nagoya University, Furo, Chikusa, Nagoya, 464-8602, Japan
| | - Yuh Hijikata
- Department of Chemistry, Graduate School of Science, and Integrated Research Consortium on Chemical Sciences (IRCCS), Nagoya University, Furo, Chikusa, Nagoya, 464-8602, Japan.,Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University, Furo, Chikusa, Nagoya, 464-8602, Japan
| | - Shigehiro Yamaguchi
- Department of Chemistry, Graduate School of Science, and Integrated Research Consortium on Chemical Sciences (IRCCS), Nagoya University, Furo, Chikusa, Nagoya, 464-8602, Japan.,Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University, Furo, Chikusa, Nagoya, 464-8602, Japan
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15
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Wang X, Jiang B, Du C, Ren X, Duan Z, Wang H. Fluorinated dithienyl-diketopyrrolopyrrole: a new building block for organic optoelectronic materials. NEW J CHEM 2019. [DOI: 10.1039/c9nj04060a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of monofluorinated and difluorinated dithienyl-DPP was reported using a stepwise synthesis method starting from the preparation of pyrrolinone followed by condensation with methyl thiophene-2-carbimidate derivatives.
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Affiliation(s)
- Xiaohua Wang
- Department of Chemistry
- College of Science, and Center for Supramolecular Chemistry & Catalysis
- Shanghai University
- Shanghai
- P. R. China
| | - Bin Jiang
- Department of Chemistry
- College of Science, and Center for Supramolecular Chemistry & Catalysis
- Shanghai University
- Shanghai
- P. R. China
| | - Chenchen Du
- Department of Chemistry
- College of Science, and Center for Supramolecular Chemistry & Catalysis
- Shanghai University
- Shanghai
- P. R. China
| | - Xiaolei Ren
- Department of Chemistry
- College of Science, and Center for Supramolecular Chemistry & Catalysis
- Shanghai University
- Shanghai
- P. R. China
| | - Zhiming Duan
- Department of Chemistry
- College of Science, and Center for Supramolecular Chemistry & Catalysis
- Shanghai University
- Shanghai
- P. R. China
| | - Hongyu Wang
- Department of Chemistry
- College of Science, and Center for Supramolecular Chemistry & Catalysis
- Shanghai University
- Shanghai
- P. R. China
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16
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Ansari SN, Saini AK, Kumari P, Mobin SM. An imidazole derivative-based chemodosimeter for Zn2+ and Cu2+ ions through “ON–OFF–ON” switching with intracellular Zn2+ detection. Inorg Chem Front 2019. [DOI: 10.1039/c8qi01127c] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Imidazole derivative-based chemodosimeter (HL) for selective detection of Zn2+ and Cu2+ metal ions and intracellular Zn2+ sensing.
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Affiliation(s)
- Shagufi N. Ansari
- Discipline of Chemistry
- Indian Institute of Technology Indore
- Indore 453552
- India
| | - Anoop K. Saini
- Discipline of Chemistry
- Indian Institute of Technology Indore
- Indore 453552
- India
| | - Pratibha Kumari
- Discipline of Biosciences and Bio-Medical Engineering
- Indian Institute of Technology Indore
- Indore 453552
- India
| | - Shaikh M. Mobin
- Discipline of Chemistry
- Indian Institute of Technology Indore
- Indore 453552
- India
- Discipline of Biosciences and Bio-Medical Engineering
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17
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Ardizzone A, Blasi D, Vona D, Rosspeintner A, Punzi A, Altamura E, Grimaldi N, Sala S, Vauthey E, Farinola GM, Ratera I, Ventosa N, Veciana J. Highly Stable and Red-Emitting Nanovesicles Incorporating Lipophilic Diketopyrrolopyrroles for Cell Imaging. Chemistry 2018; 24:11386-11392. [PMID: 29869811 DOI: 10.1002/chem.201801444] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 05/28/2018] [Indexed: 12/26/2022]
Abstract
Diketopyrrolopyrroles (DPPs) have recently attracted much interest as very bright and photostable red-emitting molecules. However, their tendency to form nonfluorescent aggregates in water through the aggregation-caused quenching (ACQ) effect is a major issue that limits their application under the microscope. Herein, two DPP molecules have been incorporated into the membrane of highly stable and water-soluble quatsomes (QS; nanovesicles composed of surfactants and sterols), which allow their nanostructuration in water and, at the same time, limits the ACQ effect. The obtained fluorescent organic nanoparticles showed superior structural homogeneity, along with long-term colloidal and optical stability. A thorough one- (1P) and two-photon (2P) fluorescence characterization revealed the promising photophysical features of these fluorescent nanovesicles, which showed a high 1P and 2P brightness. Finally, the fluorescent QSs were used for the in vitro bioimaging of Saos-2 osteosarcoma cell lines; this demonstrates their potential as nanomaterials for bioimaging applications.
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Affiliation(s)
- Antonio Ardizzone
- Nanomol Department, Institut Ciencia Materials Barcelona, (CSIC)-CIBER-BBN, Campus Universitari de Bellaterra, 08193, Cerdanyola, Spain
| | - Davide Blasi
- Nanomol Department, Institut Ciencia Materials Barcelona, (CSIC)-CIBER-BBN, Campus Universitari de Bellaterra, 08193, Cerdanyola, Spain
| | - Danilo Vona
- Dipartimento di Chimica, Università degli Studi di Bari Aldo Moro, Via Orabona 4, 70126, Bari, Italy
| | - Arnulf Rosspeintner
- Department of Physical Chemistry, University of Geneva, Quai Ernest Ansermet, 30, 1211, Geneve 4, Switzerland
| | - Angela Punzi
- Dipartimento di Chimica, Università degli Studi di Bari Aldo Moro, Via Orabona 4, 70126, Bari, Italy
| | - Emiliano Altamura
- Dipartimento di Chimica, Università degli Studi di Bari Aldo Moro, Via Orabona 4, 70126, Bari, Italy
| | - Natascia Grimaldi
- Nanomol Department, Institut Ciencia Materials Barcelona, (CSIC)-CIBER-BBN, Campus Universitari de Bellaterra, 08193, Cerdanyola, Spain
| | - Santi Sala
- Nanomol Department, Institut Ciencia Materials Barcelona, (CSIC)-CIBER-BBN, Campus Universitari de Bellaterra, 08193, Cerdanyola, Spain
| | - Eric Vauthey
- Department of Physical Chemistry, University of Geneva, Quai Ernest Ansermet, 30, 1211, Geneve 4, Switzerland
| | - Gianluca M Farinola
- Dipartimento di Chimica, Università degli Studi di Bari Aldo Moro, Via Orabona 4, 70126, Bari, Italy
| | - Imma Ratera
- Nanomol Department, Institut Ciencia Materials Barcelona, (CSIC)-CIBER-BBN, Campus Universitari de Bellaterra, 08193, Cerdanyola, Spain
| | - Nora Ventosa
- Nanomol Department, Institut Ciencia Materials Barcelona, (CSIC)-CIBER-BBN, Campus Universitari de Bellaterra, 08193, Cerdanyola, Spain
| | - Jaume Veciana
- Nanomol Department, Institut Ciencia Materials Barcelona, (CSIC)-CIBER-BBN, Campus Universitari de Bellaterra, 08193, Cerdanyola, Spain
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18
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Wang C, Fukazawa A, Tanabe Y, Inai N, Yokogawa D, Yamaguchi S. Water-Soluble Phospholo[3,2-b
]phosphole-P
,P
′-Dioxide-Based Fluorescent Dyes with High Photostability. Chem Asian J 2018; 13:1616-1624. [DOI: 10.1002/asia.201800533] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Indexed: 12/16/2022]
Affiliation(s)
- Chenguang Wang
- Institute of Transformative Bio-Molecules (WPI-ITbM); Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
| | - Aiko Fukazawa
- Department of Chemistry; Graduate School of Science and Integrated Research Consortium on Chemical Sciences (IRCCS); Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
| | - Yoshiyuki Tanabe
- Department of Chemistry; Graduate School of Science and Integrated Research Consortium on Chemical Sciences (IRCCS); Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
| | - Naoto Inai
- Department of Chemistry; Graduate School of Science and Integrated Research Consortium on Chemical Sciences (IRCCS); Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
| | - Daisuke Yokogawa
- Institute of Transformative Bio-Molecules (WPI-ITbM); Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
- Department of Chemistry; Graduate School of Science and Integrated Research Consortium on Chemical Sciences (IRCCS); Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
| | - Shigehiro Yamaguchi
- Institute of Transformative Bio-Molecules (WPI-ITbM); Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
- Department of Chemistry; Graduate School of Science and Integrated Research Consortium on Chemical Sciences (IRCCS); Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
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19
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Repenko T, Rix A, Haehnle B, Lederle W, De Laporte L, Kuehne AJC. A water-soluble PEGylated RGD-functionalized bisbithiophenyl diketopyrrolopyrrole as a photoacoustic sonophore. Photochem Photobiol Sci 2018; 17:617-621. [PMID: 29687129 DOI: 10.1039/c8pp00069g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Photoacoustic imaging presents an innocuous imaging modality with good penetration depth and resolution. To use this modality for detection and imaging of pathological sites, new imaging probes need to be developed to enhance the contrast over endogenous sonophores. These contrast agents should specifically bind to the site of interest, be non-toxic and be cleared renally if applied intravenously. Small organic dyes with absorption in the near infrared spectrum often exhibit good photoacoustic response. However, such dyes are often not water soluble or they are cytotoxic. Here, we present a novel PEGylated sonophore based on diketopyrrolopyrrole (DPP), which overcomes these limitations and can be functionalized with desired biological recognition motifs using thiol-yne click chemistry. Proof of concept is demonstrated by functionalizing the DPP-based probe with an RGD peptide, resulting in specific binding to endothelial (HUVEC) cells and an efficient photoacoustic response.
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Affiliation(s)
- Tatjana Repenko
- DWI - Leibniz Institute for Interactive Materials, RWTH Aachen University, Forckenbeckstraße 50, 52076 Aachen, Germany.
| | - Anne Rix
- Institute for Experimental Molecular Imaging, University Clinic and Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Pauwelsstraße 30, 52074 Aachen, Germany
| | - Bastian Haehnle
- DWI - Leibniz Institute for Interactive Materials, RWTH Aachen University, Forckenbeckstraße 50, 52076 Aachen, Germany.
| | - Wiltrud Lederle
- Institute for Experimental Molecular Imaging, University Clinic and Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Pauwelsstraße 30, 52074 Aachen, Germany
| | - Laura De Laporte
- DWI - Leibniz Institute for Interactive Materials, RWTH Aachen University, Forckenbeckstraße 50, 52076 Aachen, Germany.
| | - Alexander J C Kuehne
- DWI - Leibniz Institute for Interactive Materials, RWTH Aachen University, Forckenbeckstraße 50, 52076 Aachen, Germany.
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20
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Grygorenko OO, Biitseva AV, Zhersh S. Amino sulfonic acids, peptidosulfonamides and other related compounds. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.01.033] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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21
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Tang S, Ghazvini Zadeh EH, Kim B, Toomey NT, Bondar MV, Belfield KD. Protein-induced fluorescence enhancement of two-photon excitable water-soluble diketopyrrolopyrroles. Org Biomol Chem 2018; 15:6511-6519. [PMID: 28745371 DOI: 10.1039/c7ob01397c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fluorescent contrast agents are important tools in cell biology and medical imaging due to their high sensitivity and relative availability. Diketopyrrolopyrrole (DPP) derivatives have been recently studied for applications in bioimaging, but certain drawbacks due to their inherent structure have stifled progress towards their widespread implementation. Aggregation caused quenching (ACQ) associated with π-π stacking in relatively rigid extended conjugation systems as well as hydrophobicity of previously reported DPPs make most unsuitable for biological imaging applications. Addressing these deficiencies, we report the synthesis and photophysical characterization of two new water-soluble diketopyrrolopyrole (DPP) probes that exhibit pronounced protein-induced fluorescence enhancement (PIFE) upon binding serum albumin protein. In vitro studies were also performed showing low cytotoxicity for the new DPP probes. Two-photon fluorescence microscopy (2PFM) images were obtained via excitation at 810 nm and emission in the NIR window of biological transparency, illustrating the potential of these compounds as nonlinear optical bioimaging probes.
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Affiliation(s)
- Simon Tang
- Department of Chemistry, University of Central Florida, Orlando, FL 32816, USA
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22
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Bernhard Y, Gigot E, Goncalves V, Moreau M, Sok N, Richard P, Decréau RA. Direct subphthalocyanine conjugation to bombesin vs. indirect conjugation to its lipidic nanocarrier. Org Biomol Chem 2018; 14:4511-8. [PMID: 27097718 DOI: 10.1039/c6ob00530f] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Bombesin (BBN) was covalently bound to graftable subphthalocyanine (SubPc) or to a cholesterol derivative, a component of a liposome that encapsulates non-graftable SubPc. The latter bioconjugation approach was suitable to address the stability of SubPc and was achieved by copper-free click-chemistry on the outer-face of the liposome. Liposomes were purified (FPLC) and then analyzed in size (outer diameter about 60 nm measured by DLS). In vitro binding studies allowed to determine the IC50 13.9 nM for one component of the liposome, cholesterol, conjugated to BBN. Hence, azido- (or alkynyl-) liposomes give fluorophores with no reactive functional group available on their backbone a second chance to be (indirectly) bioconjugated (with bombesin).
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Affiliation(s)
- Yann Bernhard
- ICMUB Institute-Dept of Chemistry, Sciences Mirande, UMR-CNRS 6302, 9 Avenue Alain Savary, University of Burgundy Franche-Comté, France.
| | - Elodie Gigot
- ICMUB Institute-Dept of Chemistry, Sciences Mirande, UMR-CNRS 6302, 9 Avenue Alain Savary, University of Burgundy Franche-Comté, France.
| | - Victor Goncalves
- ICMUB Institute-Dept of Chemistry, Sciences Mirande, UMR-CNRS 6302, 9 Avenue Alain Savary, University of Burgundy Franche-Comté, France.
| | - Mathieu Moreau
- ICMUB Institute-Dept of Chemistry, Sciences Mirande, UMR-CNRS 6302, 9 Avenue Alain Savary, University of Burgundy Franche-Comté, France.
| | - Nicolas Sok
- AgroSup Dijon, UMR PAM, 1 Esplanade Erasme, University Bourgogne Franche-Comté, 21078 Dijon, France
| | - Philippe Richard
- ICMUB Institute-Dept of Chemistry, Sciences Mirande, UMR-CNRS 6302, 9 Avenue Alain Savary, University of Burgundy Franche-Comté, France.
| | - Richard A Decréau
- ICMUB Institute-Dept of Chemistry, Sciences Mirande, UMR-CNRS 6302, 9 Avenue Alain Savary, University of Burgundy Franche-Comté, France.
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23
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Schlüter F, Riehemann K, Kehr NS, Quici S, Daniliuc CG, Rizzo F. A highly fluorescent water soluble spirobifluorene dye with a large Stokes shift: synthesis, characterization and bio-applications. Chem Commun (Camb) 2018; 54:642-645. [DOI: 10.1039/c7cc08761f] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The first water-soluble highly emitting spirobifluorene-based dye and its applications for live cell imaging and BSA detection are reported.
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Affiliation(s)
- Friederike Schlüter
- Organisch-Chemisches Institut and CeNTech
- Westfälische Wilhelms-Universität Münster
- 48149 Münster
- Germany
| | - Kristina Riehemann
- Physikalisches Institut and CeNTech
- Westfälische Wilhelms-Universität Münster
- 48149 Münster
- Germany
| | - Nermin Seda Kehr
- Physikalisches Institut and CeNTech
- Westfälische Wilhelms-Universität Münster
- 48149 Münster
- Germany
| | - Silvio Quici
- Istituto di Scienze e Tecnologie Molecolari (ISTM) and INSTM
- Consiglio Nazionale delle Ricerche (CNR)
- 20133 Milano
- Italy
| | - Constantin G. Daniliuc
- Organisch-Chemisches Institut and CeNTech
- Westfälische Wilhelms-Universität Münster
- 48149 Münster
- Germany
| | - Fabio Rizzo
- Organisch-Chemisches Institut and CeNTech
- Westfälische Wilhelms-Universität Münster
- 48149 Münster
- Germany
- Istituto di Scienze e Tecnologie Molecolari (ISTM) and INSTM
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24
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Du C, Fu S, Ren X, Wang X, Wang Z, Zhou J, Wang H. A diketopyrrolopyrrole-based fluorescent probe for investigating mitochondrial zinc ions. NEW J CHEM 2018. [DOI: 10.1039/c7nj04940d] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
We report a diketopyrrolopyrrole-based fluorescent probe DPP-Mito, which is low toxicity and mitochondrial-specific localization and could monitor the changes in the intracellular Zn2+ concentrations.
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Affiliation(s)
- Chenchen Du
- Department of Chemistry
- College of Science
- Shanghai University
- Shanghai
- P. R. China
| | - Shibo Fu
- Department of Urology
- Shanghai Ninth People's Hospital
- Shanghai Jiaotong University School of Medicine
- Shanghai
- P. R. China
| | - Xiaolei Ren
- Department of Chemistry
- College of Science
- Shanghai University
- Shanghai
- P. R. China
| | - Xiaohua Wang
- Department of Chemistry
- College of Science
- Shanghai University
- Shanghai
- P. R. China
| | - Zhong Wang
- Department of Urology
- Shanghai Ninth People's Hospital
- Shanghai Jiaotong University School of Medicine
- Shanghai
- P. R. China
| | - Juan Zhou
- Department of Urology
- Shanghai Ninth People's Hospital
- Shanghai Jiaotong University School of Medicine
- Shanghai
- P. R. China
| | - Hongyu Wang
- Department of Chemistry
- College of Science
- Shanghai University
- Shanghai
- P. R. China
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25
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Liu Y, Qu Z, Cao H, Sun H, Gao Y, Jiang X. pH Switchable Nanoassembly for Imaging a Broad Range of Malignant Tumors. ACS NANO 2017; 11:12446-12452. [PMID: 29195042 DOI: 10.1021/acsnano.7b06483] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Polymer-based fluorescent nanomaterials have proven to universally image various tumors based on their extremely sharp responsiveness to pH change. Such a property has never been realized in supramolecular systems. We herein design a small molecule (DPP-thiophene-4) that is composed of a diketopyrrolopyrrole (DPP) core and two alkyl chains terminated with quaternary ammonium. DPP-thiophene-4 can self-assemble into a nonfluorescent nanoassembly when the pH is >7.0 but reversibly disassembles back to fluorescent monomers when the pH is <6.8. Meanwhile, its fluorescence emission increases by 10-fold within a 0.2 pH unit change. Such a fluorogenic nanoassembly can precisely differentiate a number of malignant tumors among normal tissues in vivo due to the slight acidity within tumor microenvironments. Further the nanoassembly shows satisfactory biocompatibility and an effective clearance from the body. Overall, this supramolecular fluorogenic nanoassembly exhibits an immense potential for realizing broad range tumor diagnosis.
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Affiliation(s)
- Ye Liu
- CAS Center for Excellence in Nanoscience, Beijing Engineering Research Center for BioNanotechnology, and CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for NanoScience and Technology , No.11 Zhongguancun Beiyitiao, Beijing 100190, P. R. China
| | - Zhuo Qu
- CAS Center for Excellence in Nanoscience, Beijing Engineering Research Center for BioNanotechnology, and CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for NanoScience and Technology , No.11 Zhongguancun Beiyitiao, Beijing 100190, P. R. China
| | - Hongyan Cao
- CAS Center for Excellence in Nanoscience, Beijing Engineering Research Center for BioNanotechnology, and CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for NanoScience and Technology , No.11 Zhongguancun Beiyitiao, Beijing 100190, P. R. China
| | - Hongyan Sun
- CAS Center for Excellence in Nanoscience, Beijing Engineering Research Center for BioNanotechnology, and CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for NanoScience and Technology , No.11 Zhongguancun Beiyitiao, Beijing 100190, P. R. China
| | - Yuan Gao
- CAS Center for Excellence in Nanoscience, Beijing Engineering Research Center for BioNanotechnology, and CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for NanoScience and Technology , No.11 Zhongguancun Beiyitiao, Beijing 100190, P. R. China
| | - Xingyu Jiang
- CAS Center for Excellence in Nanoscience, Beijing Engineering Research Center for BioNanotechnology, and CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for NanoScience and Technology , No.11 Zhongguancun Beiyitiao, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences , Beijing 100049, P. R. China
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26
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Dhbaibi K, Favereau L, Srebro-Hooper M, Jean M, Vanthuyne N, Zinna F, Jamoussi B, Di Bari L, Autschbach J, Crassous J. Exciton coupling in diketopyrrolopyrrole-helicene derivatives leads to red and near-infrared circularly polarized luminescence. Chem Sci 2017; 9:735-742. [PMID: 29629143 PMCID: PMC5872492 DOI: 10.1039/c7sc04312k] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Accepted: 11/14/2017] [Indexed: 11/30/2022] Open
Abstract
Helicene-bis-diketopyrrolopyrrole derivatives display strong circular dichroism and red circularly polarized emission originating from exciton coupling chirality.
Molecular and macromolecular chiral π-conjugated diketopyrrolopyrrole (DPP)–helicene derivatives were prepared and their chiroptical properties examined experimentally and theoretically. Exciton coupling leads to red and near-infrared circularly polarized absorption and luminescence arising from the achiral DPP units in the helical environment, highlighting an interesting synergy between the chiral helicene and the organic dye.
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Affiliation(s)
- Kais Dhbaibi
- Institut des Sciences Chimiques de Rennes UMR 6226 , Campus Beaulieu , 35042 Rennes Cedex , France . ; .,University of Gabés , Faculty of Science of Gabès , Zrig , 6072 Gabès , Tunisia
| | - Ludovic Favereau
- Institut des Sciences Chimiques de Rennes UMR 6226 , Campus Beaulieu , 35042 Rennes Cedex , France . ;
| | - Monika Srebro-Hooper
- Faculty of Chemistry , Jagiellonian University , Gronostajowa 2 , 30-387 Krakow , Poland
| | - Marion Jean
- Aix Marseille University , CNRS , Centrale Marseille , iSm2 , Marseille , France
| | - Nicolas Vanthuyne
- Aix Marseille University , CNRS , Centrale Marseille , iSm2 , Marseille , France
| | - Francesco Zinna
- Dipartimento di Chimica e Chimica Industriale (University of Pisa) , via Moruzzi 13 , 56124 , Pisa , Italy .
| | - Bassem Jamoussi
- Laboratoire de Chimie Organique et Analytique , Institut Supérieur de l'Education et de la Formation Continue , 2000 Bardo , Tunisia
| | - Lorenzo Di Bari
- Dipartimento di Chimica e Chimica Industriale (University of Pisa) , via Moruzzi 13 , 56124 , Pisa , Italy .
| | - Jochen Autschbach
- Department of Chemistry , University at Buffalo , State University of New York , Buffalo , NY 14260 , USA .
| | - Jeanne Crassous
- Institut des Sciences Chimiques de Rennes UMR 6226 , Campus Beaulieu , 35042 Rennes Cedex , France . ;
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27
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Hupp B, Schiller C, Lenczyk C, Stanoppi M, Edkins K, Lorbach A, Steffen A. Synthesis, Structures, and Photophysical Properties of a Series of Rare Near-IR Emitting Copper(I) Complexes. Inorg Chem 2017; 56:8996-9008. [DOI: 10.1021/acs.inorgchem.7b00958] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Benjamin Hupp
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Carl Schiller
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Carsten Lenczyk
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Marco Stanoppi
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Katharina Edkins
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Andreas Lorbach
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Andreas Steffen
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
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28
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Bucher L, Tanguy L, Fortin D, Desbois N, Harvey PD, Sharma GD, Gros CP. A Very Low Band Gap Diketopyrrolopyrrole-Porphyrin Conjugated Polymer. Chempluschem 2017; 82:625-630. [DOI: 10.1002/cplu.201700035] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Revised: 02/27/2017] [Indexed: 12/23/2022]
Affiliation(s)
- Léo Bucher
- Department of Chemistry; Université de Sherbrooke; 2500 Bd de l'Université Sherbrooke QC J1K 2R1 Canada
- ICMUB (UMR CNRS 6302); Université de Bourgogne Franche-Comté; 9 Avenue Alain Savary, BP 47870 21078 Dijon Cedex France
| | - Loïc Tanguy
- Department of Chemistry; Université de Sherbrooke; 2500 Bd de l'Université Sherbrooke QC J1K 2R1 Canada
| | - Daniel Fortin
- Department of Chemistry; Université de Sherbrooke; 2500 Bd de l'Université Sherbrooke QC J1K 2R1 Canada
| | - Nicolas Desbois
- ICMUB (UMR CNRS 6302); Université de Bourgogne Franche-Comté; 9 Avenue Alain Savary, BP 47870 21078 Dijon Cedex France
| | - Pierre D. Harvey
- Department of Chemistry; Université de Sherbrooke; 2500 Bd de l'Université Sherbrooke QC J1K 2R1 Canada
| | - Ganesh D. Sharma
- Department of Physics; LNM Institute of Information Technology; Jaipur 302031 India
| | - Claude P. Gros
- ICMUB (UMR CNRS 6302); Université de Bourgogne Franche-Comté; 9 Avenue Alain Savary, BP 47870 21078 Dijon Cedex France
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29
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Nie K, Dong B, Shi H, Liu Z, Liang B. Diketopyrrolopyrrole Amphiphile-Based Micelle-Like Fluorescent Nanoparticles for Selective and Sensitive Detection of Mercury(II) Ions in Water. Anal Chem 2017; 89:2928-2936. [DOI: 10.1021/acs.analchem.6b04258] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Kaixuan Nie
- Hunan
Key Laboratory for Super Microstructure and Ultrafast Process, School
of Physics and Electronics, Central South University, Changsha, Hunan 410083, People’s Republic of China
| | - Bo Dong
- Hunan
Key Laboratory for Super Microstructure and Ultrafast Process, School
of Physics and Electronics, Central South University, Changsha, Hunan 410083, People’s Republic of China
| | - Huanhuan Shi
- Hunan
Key Laboratory for Super Microstructure and Ultrafast Process, School
of Physics and Electronics, Central South University, Changsha, Hunan 410083, People’s Republic of China
| | - Zhengchun Liu
- Hunan
Key Laboratory for Super Microstructure and Ultrafast Process, School
of Physics and Electronics, Central South University, Changsha, Hunan 410083, People’s Republic of China
| | - Bo Liang
- State
Engineering Laboratory of Highway Maintenance Technology, Changsha University of Science and Technology, Changsha, 410114, People’s Republic of China
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30
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Saini AK, Natarajan K, Mobin SM. A new multitalented azine ligand: elastic bending, single-crystal-to-single-crystal transformation and a fluorescence turn-on Al(iii) sensor. Chem Commun (Camb) 2017; 53:9870-9873. [DOI: 10.1039/c7cc04392a] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A multifunctional azine ligand with elastic bending with full phase retention, photoinduced SCSC transformation and sensitive Al3+ detection.
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Affiliation(s)
- Anoop Kumar Saini
- Discipline of Chemistry
- Indian Institute of Technology Indore
- Indore 453552
- India
| | - Kaushik Natarajan
- Discipline of Metallurgy Engineering and Materials Science
- Indian Institute of Technology Indore
- Indore 453552
- India
| | - Shaikh M. Mobin
- Discipline of Chemistry
- Indian Institute of Technology Indore
- Indore 453552
- India
- Discipline of Metallurgy Engineering and Materials Science
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31
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Cai Y, Tang Q, Wu X, Si W, Huang W, Zhang Q, Dong X. Diketopyrrolopyrrole Derivatives Grafting Hyaluronic Acid for Targeted Photodynamic Therapy. ChemistrySelect 2016. [DOI: 10.1002/slct.201600426] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yu Cai
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211816 China
| | - Qianyun Tang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211816 China
| | - Xiujuan Wu
- School of Pharmaceutical Sciences; Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211816 China
| | - Weili Si
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211816 China
| | - Wei Huang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211816 China
| | - Qi Zhang
- School of Pharmaceutical Sciences; Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211816 China
| | - Xiaochen Dong
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211816 China
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32
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Jiao Y, Li WL, Xu JF, Wang G, Li J, Wang Z, Zhang X. A Supramolecularly Activated Radical Cation for Accelerated Catalytic Oxidation. Angew Chem Int Ed Engl 2016; 55:8933-7. [DOI: 10.1002/anie.201603182] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 04/28/2016] [Indexed: 12/11/2022]
Affiliation(s)
- Yang Jiao
- Key Laboratory of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Wan-Lu Li
- Key Laboratory of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Jiang-Fei Xu
- Key Laboratory of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Guangtong Wang
- Key Laboratory of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Jun Li
- Key Laboratory of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Zhiqiang Wang
- Key Laboratory of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Xi Zhang
- Key Laboratory of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
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33
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Jiao Y, Li WL, Xu JF, Wang G, Li J, Wang Z, Zhang X. A Supramolecularly Activated Radical Cation for Accelerated Catalytic Oxidation. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201603182] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yang Jiao
- Key Laboratory of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Wan-Lu Li
- Key Laboratory of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Jiang-Fei Xu
- Key Laboratory of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Guangtong Wang
- Key Laboratory of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Jun Li
- Key Laboratory of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Zhiqiang Wang
- Key Laboratory of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Xi Zhang
- Key Laboratory of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
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34
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Sørensen TJ, Shi D, Laursen BW. Tetramethoxy-Aminorhodamine (TMARh): A Bichromophore, an Improved Fluorophore, and a pH Switch. Chemistry 2016; 22:7046-9. [PMID: 26995766 DOI: 10.1002/chem.201600496] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Indexed: 11/12/2022]
Abstract
Rhodamine is one of the most widely used fluorescent dyes. Here, a new synthetic pathway to the popular dyes is reported and the effect of adding four methoxy groups to the molecular structure is investigated. Tetramethoxy-aminorhodamine (TMARh) is found to show superior pH switching compared to the rhodamine without the four methoxy groups, owing to changed properties of the dark "off" state and increased fluorescence intensity in the protonated "on" state.
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Affiliation(s)
- Thomas Just Sørensen
- Nano-Science Center & Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100, København Ø, Denmark
| | - Dong Shi
- Nano-Science Center & Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100, København Ø, Denmark
| | - Bo W Laursen
- Nano-Science Center & Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100, København Ø, Denmark.
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35
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Punzi A, Maiorano E, Nicoletta F, Blasi D, Ardizzone A, Ventosa N, Ratera I, Veciana J, Farinola GM. 1,2,3-Triazole-Diketopyrrolopyrrole Derivatives with Tunable Solubility and Intermolecular Interactions. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600120] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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36
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Yang Y, Zhang G, Luo H, Yao J, Liu Z, Zhang D. Highly Sensitive Thin-Film Field-Effect Transistor Sensor for Ammonia with the DPP-Bithiophene Conjugated Polymer Entailing Thermally Cleavable tert-Butoxy Groups in the Side Chains. ACS APPLIED MATERIALS & INTERFACES 2016; 8:3635-3643. [PMID: 26883723 DOI: 10.1021/acsami.5b08078] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The sensing and detection of ammonia have received increasing attention in recent years because of the growing emphasis on environmental and health issues. In this paper, we report a thin-film field-effect transistor (FET)-based sensor for ammonia and other amines with remarkable high sensitivity and satisfactory selectivity by employing the DPP-bithiophene conjugated polymer pDPPBu-BT in which tert-butoxycarboxyl groups are incorporated in the side chains. This polymer thin film shows p-type semiconducting property. On the basis of TGA and FT-IR analysis, tert-butoxycarboxyl groups can be transformed into the -COOH ones by eliminating gaseous isobutylene after thermal annealing of pDPPBu-BT thin film at 240 °C. The FET with the thermally treated thin film of pDPPBu-BT displays remarkably sensitive and selective response toward ammonia and volatile amines. This can be attributed to the fact that the elimination of gaseous isobutylene accompanies the formation of nanopores with the thin film, which will facilitate the diffusion and interaction of ammonia and other amines with the semiconducting layer, leading to high sensitivity and fast response for this FET sensor. This FET sensor can detect ammonia down to 10 ppb and the interferences from other volatile analytes except amines can be negligible.
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Affiliation(s)
- Yang Yang
- Beijing National Laboratory for Molecular Sciences, Organic Solids Laboratory, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Guanxin Zhang
- Beijing National Laboratory for Molecular Sciences, Organic Solids Laboratory, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Hewei Luo
- Beijing National Laboratory for Molecular Sciences, Organic Solids Laboratory, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Jingjing Yao
- Beijing National Laboratory for Molecular Sciences, Organic Solids Laboratory, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Zitong Liu
- Beijing National Laboratory for Molecular Sciences, Organic Solids Laboratory, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Deqing Zhang
- Beijing National Laboratory for Molecular Sciences, Organic Solids Laboratory, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
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37
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Bora I, Bogh SA, Rosenberg M, Santella M, Sørensen TJ, Laursen BW. Diazaoxatriangulenium: synthesis of reactive derivatives and conjugation to bovine serum albumin. Org Biomol Chem 2015; 14:1091-101. [PMID: 26633730 DOI: 10.1039/c5ob02293b] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The azaoxa-triangulenium dyes are characterised by emission in the red and a long fluorescence lifetime (up to 25 ns). These properties have been widely explored for the azadioxatrianguelnium (ADOTA) dye. Here, the syntheses of reactive maleimide and NHS-ester forms of the diazaoxatriangulenium (DAOTA) system are reported. The DAOTA fluorophore was conjugated to bovine serum albumin (BSA) and investigated in comparison to the corresponding ADOTA-BSA conjugate. It was found that the fluorescence of DAOTA experienced a significantly higher degree of solvent quenching if compared to ADOTA as non-conjugated dyes in aqueous solution, while the fluorescence quenching observed upon conjugation to BSA was significantly reduced for DAOTA when compared to ADOTA. The differences in observed quenching for the conjugates can be explained by the different electronic structures of the dyes, which renders DAOTA significantly less prone to reductive photoinduced electron transfer (PET) quenching from e.g. tryptophan. We conclude that DAOTA, with emission in the red and inherent resistance to PET quenching, is an ideal platform for the development of long fluorescence lifetime probes for time-resolved imaging and fluorescence polarisation assay.
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Affiliation(s)
- Ilkay Bora
- Nano-Science Center & Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100 København Ø, Denmark.
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38
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Roubinet B, Massif C, Moreau M, Boschetti F, Ulrich G, Ziessel R, Renard PY, Romieu A. New 3-(Heteroaryl)-2-iminocoumarin-based Borate Complexes: Synthesis, Photophysical Properties, and Rational Functionalization for Biosensing/Biolabeling Applications. Chemistry 2015; 21:14589-601. [DOI: 10.1002/chem.201502126] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2015] [Indexed: 01/26/2023]
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39
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Kolmakov K, Hebisch E, Wolfram T, Nordwig LA, Wurm CA, Ta H, Westphal V, Belov VN, Hell SW. Far-Red Emitting Fluorescent Dyes for Optical Nanoscopy: Fluorinated Silicon-Rhodamines (SiRF Dyes) and Phosphorylated Oxazines. Chemistry 2015; 21:13344-56. [DOI: 10.1002/chem.201501394] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2015] [Revised: 06/16/2015] [Indexed: 12/30/2022]
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40
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Otto S, Grabolle M, Förster C, Kreitner C, Resch-Genger U, Heinze K. [Cr(ddpd)2]3+: ein molekulares, wasserlösliches, hoch NIR-lumineszentes Rubin-Analogon. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201504894] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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41
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Otto S, Grabolle M, Förster C, Kreitner C, Resch‐Genger U, Heinze K. [Cr(ddpd)
2
]
3+
: A Molecular, Water‐Soluble, Highly NIR‐Emissive Ruby Analogue. Angew Chem Int Ed Engl 2015; 54:11572-6. [DOI: 10.1002/anie.201504894] [Citation(s) in RCA: 127] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Indexed: 11/10/2022]
Affiliation(s)
- Sven Otto
- Institute of Inorganic and Analytical Chemistry, Johannes Gutenberg‐University of Mainz, Duesbergweg 10–14, 55128 Mainz (Germany)
| | - Markus Grabolle
- Division 1.10, Federal Institute for Materials Research and Testing (BAM), Richard‐Willstätter‐Strasse 11, 12489 Berlin (Germany)
| | - Christoph Förster
- Institute of Inorganic and Analytical Chemistry, Johannes Gutenberg‐University of Mainz, Duesbergweg 10–14, 55128 Mainz (Germany)
| | - Christoph Kreitner
- Institute of Inorganic and Analytical Chemistry, Johannes Gutenberg‐University of Mainz, Duesbergweg 10–14, 55128 Mainz (Germany)
- Graduate School Materials Science in Mainz, Staudingerweg 9, 55128 Mainz (Germany)
| | - Ute Resch‐Genger
- Division 1.10, Federal Institute for Materials Research and Testing (BAM), Richard‐Willstätter‐Strasse 11, 12489 Berlin (Germany)
| | - Katja Heinze
- Institute of Inorganic and Analytical Chemistry, Johannes Gutenberg‐University of Mainz, Duesbergweg 10–14, 55128 Mainz (Germany)
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