ChemistryOpen

Cover image for Vol. 6 Issue 1

Early View (Online Version of Record published before inclusion in an issue)

Editors: Karen Hindson, Haymo Ross; Deputy Editor: Kate Lawrence

Impact Factor: 3.585

ISI Journal Citation Reports © Ranking: 2015: 43/163 (Chemistry Multidisciplinary)

Online ISSN: 2191-1363

Associated Title(s): Angewandte Chemie International Edition, Chemistry - A European Journal, Chemistry – An Asian Journal

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  1. 1 - 11
  1. Communications

    1. You have full text access to this OnlineOpen article
      One-Pot Synthesis of a bis-Pocket Corrole through a 14-fold Bromination Reaction

      Hans-Kristian Norheim, Christian Schneider, Dr. Kevin J. Gagnon and Prof. Dr. Abhik Ghosh

      Version of Record online: 14 FEB 2017 | DOI: 10.1002/open.201600168

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      Smooth operator: An analogous protocol for the smooth 14-fold bromination of copper 5,10,15-tris(3’,5’-dimethoxyphenyl)corrole, Cu[Tm,m’MeOPC] (1), affording the copper 2,3,7,8,12,13,17,18-octabromo-5,10,15-tris(2’,6’-dibromo-3’,5’-dimethoxyphenyl)corrole, Cu[Br14Tm,m’MeOPC] (1-Br14) in 55 % yield. bis-Pocket complex 1-Br14 is proven to be a valuable starting material for the synthesis for other bis-pocket metallocorrole complexes.

    2. You have full text access to this OnlineOpen article
      An Approach Toward Replacing Vanadium: A Single Organic Molecule for the Anode and Cathode of an Aqueous Redox-Flow Battery

      Tobias Janoschka, Dr. Christian Friebe, Dr. Martin D. Hager, Dr. Norbert Martin and Prof. Dr. Ulrich S. Schubert

      Version of Record online: 7 FEB 2017 | DOI: 10.1002/open.201600155

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      Toward replacing vanadium: By combining a viologen unit and a TEMPO radical in a single molecule, a bipolar, redox-active material is created that can serve as both the anode and cathode of a water-based redox-flow battery (RFB). It mimics the redox states of vanadium salts and can, therefore, simplify the operation of organic RFBs. The material is electrochemically investigated and a test RFB cell is built.

  2. Full Papers

    1. You have full text access to this OnlineOpen article
      Synthesis, Characterization, and Antimicrobial Activity of Near-IR Photoactive Functionalized Gold Multibranched Nanoparticles

      Yevgeniya Kalachyova, Anasiya Olshtrem, Olga A. Guselnikova, Dr. Pavel S. Postnikov, Roman Elashnikov, Prof. Dr. Pavel Ulbrich, Dr. Silvie Rimpelova, Prof. Dr. Václav Švorčík and Dr. Oleksiy Lyutakov

      Version of Record online: 7 FEB 2017 | DOI: 10.1002/open.201600159

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      Lightning attack: Surface-modified gold multibranched nanoparticles (AuMs) are prepared through the simple chemical reduction of gold chloride aqueous solution followed by in situ modification using water-soluble arenediazonium tosylates with different functional organic groups. The antibacterial effect of surface-modified AuMs is evaluated by using Escherichia coli and Staphylococcus epidermidis bacteria under IR light illumination and without external triggering. Strong plasmon resonance on the AuMs cups leads to a significant reduction of the light power needed to kill bacteria.

  3. Communications

    1. You have full text access to this OnlineOpen article
      An Optically Isotropic Antiferroelectric Liquid Crystal (OI-AFLC) Display Mode Operating over a Wide Temperature Range using Ternary Bent-Core Liquid Crystal Mixtures

      Leah Bergquist, Dr. Cuiyu Zhang, Dr. Roberta R. Ribeiro de Almeida, Brittany Pellegrene, Dr. Miroslaw Salamonczyk, Matthew Kim, Jung-Im Hwang, Dr. Kyeong-Jin Kim, Dr. Joun-Ho Lee, Prof. Antal Jákli and Prof. Torsten Hegmann

      Version of Record online: 7 FEB 2017 | DOI: 10.1002/open.201600138

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      Perfectly black in any viewing angle: An optically isotropic antiferroelectric liquid crystal display mode is realized by using ternary bent-core liquid crystal mixtures, forming a polar antiferroelectric tilted smectic phase. The newly developed mixtures show an ideal tilt of 45°, permitting perfect black in the transformed, electric-field OFF state, and switch under an applied electric field from below room temperature to 100 °C.

  4. Full Papers

    1. Very Important Paper

      You have full text access to this OnlineOpen article
      Synthesis of C2-Symmetric Diphosphormonoamidites and Their Use as Ligands in Rh-Catalyzed Hydroformylation: Relationships between Activity and Hydrolysis Stability

      Dr. Galina Morales Torres, Stephan Behrens, Dr. Dirk Michalik, Dr. Detlef Selent, Dr. Anke Spannenberg, Dr. Susan Lühr, Dr. Katrin Marie Dyballa, Prof. Dr. Robert Franke and Prof. Dr. Armin Börner

      Version of Record online: 23 JAN 2017 | DOI: 10.1002/open.201600152

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      Stability versus reactivity: Diphosphoramidites that are highly resistant towards hydrolysis and also perform highly efficiently as monodentate ligands in rhodium-catalyzed hydroformylation of n-octene mixtures have been prepared.

  5. Communications

    1. You have full text access to this OnlineOpen article
      Selective Hydrogenation of Nitriles to Primary Amines Catalyzed by a Polysilane/SiO2-Supported Palladium Catalyst under Continuous-Flow Conditions

      Yuki Saito, Haruro Ishitani, Masaharu Ueno and Prof. Shū Kobayashi

      Version of Record online: 23 JAN 2017 | DOI: 10.1002/open.201600166

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      Primary aim: Continuous flow hydrogenation of nitriles to primary amines over heterogeneous Pd catalyst is described. A newly developed DMPSi-Pd/SiO2 catalyst demonstrates high activity and selectivity, broad substrate scope, and long lifetime without any Pd leaching.

  6. Full Papers

    1. You have full text access to this OnlineOpen article
      Relationship between Side-Chain Polarity and the Self-Assembly Characteristics of Perylene Diimide Derivatives in Aqueous Solution

      Jurgen Schill, Dr. Lech-Gustav Milroy, Jody A. M. Lugger, Prof. Albertus P. H. J. Schenning and Prof. Luc Brunsveld

      Version of Record online: 20 JAN 2017 | DOI: 10.1002/open.201600133

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      Side chains dictate: Three perylene-3,4,9,10-tetracarboxylic acid diimide (PDI)-based oligomers are studied to investigate how altering the side chains influences their self-assembly behavior in aqueous solution. The morphology and photophysical properties of the corresponding PDI aggregates are shown to be highly dependent on the polarity of the side chains.

    2. You have full text access to this OnlineOpen article
      Photothermal Conversion of W18O49 with a Tunable Oxidation State

      Zhenxing Fang, Dr. Shihui Jiao, Yutang Kang, Prof. Dr. Guangsheng Pang and Prof. Dr. Shouhua Feng

      Version of Record online: 18 JAN 2017 | DOI: 10.1002/open.201600149

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      Photo-ready: W18O49 with a tunable oxidation state is prepared by addition of NaNO3 or NaBH4 as a redox agent in the solvothermal system. The reduced W18O49 with more W5+ has a higher concentration of oxygen vacancies and exhibits strong near-IR absorption. Reduced W18O49 exhibits a high photothermal conversion efficiency of 59.6 % and has good photothermal stability.

  7. Communications

    1. You have full text access to this OnlineOpen article
      Targeted Fluoro Positioning for the Discovery of a Potent and Highly Selective Matrix Metalloproteinase Inhibitor

      Thomas Fischer and Prof. Dr. Rainer Riedl

      Version of Record online: 12 JAN 2017 | DOI: 10.1002/open.201600158

      Thumbnail image of graphical abstract

      Finding the sweet spot: The directed introduction of distinct fluoro atoms delivers a highly ligand-efficient, potent, and selective matrix metalloproteinase-13 (MMP-13) inhibitor with an optimized pharmacokinetic profile that is clear of hERG-related drug toxicity.

  8. Cover Profiles

    1. You have full text access to this Open Access content
      Self-Supported Polypyrrole/Polyvinylsulfate Films: Electrochemical Synthesis, Characterization, and Sensing Properties of Their Redox Reactions

      Dr. Toribio F. Otero, Lluis X. Martinez-Soria, Johanna Schumacher, Dr. Laura Valero and Victor H. Pascual

      Version of Record online: 12 JAN 2017 | DOI: 10.1002/open.201700175

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      “Thick films of polypyrrole/polyvinylsulfate (PPy/PVS) are electrogenerated on steel electrodes, peeled off from the electrode, and used as self-supported electrodes. Both the charge and the energy consumed by the material redox reactions sense the working electrochemical conditions…” Learn more about the story behind the research featured on the front cover in this issue's Cover Profile. Read the corresponding article at 10.1002/open.201600139.

  9. Cover Pictures

    1. You have full text access to this Open Access content
      Self-Supported Polypyrrole/Polyvinylsulfate Films: Electrochemical Synthesis, Characterization, and Sensing Properties of Their Redox Reactions

      Dr. Toribio F. Otero, Lluis X. Martinez-Soria, Johanna Schumacher, Dr. Laura Valero and Victor H. Pascual

      Version of Record online: 12 JAN 2017 | DOI: 10.1002/open.201700176

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      The Front Cover picture shows an electrochemical cell featuring its most important parts (top) as well as three representative cyclic voltammetric responses (bottom), displaying the electrolyte potential window, the monomer oxidation–polymerization potential range, and the polymer oxidation–reduction potential window.More information can be found in the Full Paper by T. F. Otero and co-workers (DOI: 10.1002/open.201600139).

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