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1.603 Aktuelle Fachpublikationen zum Thema Addition

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Oxidative Addition of Aromatic ortho C‒H Bond of Tetraphosphine to Asymmetric Diiridium(I) Centres

02.02.2016 | Takayuki Nakajima; Sayo Noda; Miyuki Sakamoto; Aya Matsui; Kanako Nakamae; Bunsho Kure; Yasuyuki Ura; Tomoaki Tanase, Dalton Transactions, 2016

Dalton Trans., 2016, Accepted ManuscriptDOI: 10.1039/C5DT04725K, Paper Takayuki Nakajima, Sayo Noda, Miyuki Sakamoto, Aya Matsui, Kanako Nakamae, Bunsho Kure, Yasuyuki Ura, Tomoaki TanaseThis is an Accepted Manuscript, which has been through the RSC Publishing peer review process and has been ...

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Trihaloethenes as Versatile Building Blocks for Organic Synthesis

02.02.2016 | Thomas Magauer; Adriana Susanne Grossmann, Organic & Biomolecular Chemistry, 2016

This review highlights the chemistry of trihaloethene building blocks with a special focus on commercially available 1,1,2- trichloroethene. The topics surveyed herein include the use of trihaloethenes as C2-building blocks for transition metal-catalyzed coupling reactions, addition, elimination ...

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Synthesis of 5-(S)-HETE, 5-(S)-HEPE and (+)-zooxanthellactone: Three hydroxylated polyunsaturated fatty acid metabolites

01.02.2016 | Author(s): Karoline Gangestad Primdahl, Yngve Stenstrøm, Trond Vidar Hansen, Anders Vik, Chemistry and Physics of Lipids, 2016

Publication date: Available online 29 January 2016 Source:Chemistry and Physics of Lipids Author(s): Karoline Gangestad Primdahl, Yngve Stenstrøm, Trond Vidar Hansen, Anders Vik Short and stereoselective syntheses of the two hydroxylated polyunsaturated fatty acid metabolites, ...

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Steric and Dynamic Parameters Influencing In Situ Cycloadditions to Form Triazole Inhibitors with Crystalline Acetylcholinesterase

28.01.2016 | Yves Bourne; K. Barry Sharpless; Palmer Taylor; Pascale Marchot, Journal of the American Chemical Society, 2016

Ligand binding sites on acetylcholinesterase (AChE) comprise an active center, at the base of a deep and narrow gorge lined by aromatic residues, and a peripheral site at the gorge entry. These features launched AChE as a reaction vessel for in situ click-chemistry synthesis of high-affinity ...

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Capturing Transient Endoperoxide in the Singlet Oxygen Oxidation of Guanine

27.01.2016 | Wenchao Lu, Jianbo Liu, Chemistry - A European Journal, 2016

Abstract The chemistry of singlet O2 toward the guanine base of DNA is highly relevant to DNA lesion, mutation, cell death, and pathological conditions. This oxidative damage is initiated by the formation of a transient endoperoxide through the Diels–Alder cycloaddition of singlet O2 to the ...

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Highly Dynamic Ligand Binding and Light Absorption Coefficient of Cesium Lead Bromide Perovskite Nanocrystals

26.01.2016 | Jonathan De Roo; Maria Ibáñez; Pieter Geiregat; Georgian Nedelcu; Willem Walravens; Jorick Maes; Jose C. Martins; Is ..., ACS Nano, 2016

Lead halide perovskite materials have attracted significant attention in the context of photovoltaics and other optoelectronic applications, and recently, research efforts have been directed to nanostructured lead halide perovskites. Collodial nanocrystals (NCs) of cesium lead halides (CsPbX3, X ...

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Formation and Reactivity of Organo‐Functionalized Tin Selenide Clusters

25.01.2016 | Niklas Rinn, Jens P. Eußner, Willy Kaschuba, Xiulan Xie, Stefanie Dehnen, Chemistry - A European Journal, 2016

Abstract Reactions of R1SnCl3 (R1=CMe2CH2C(O)Me) with (SiMe3)2Se yield a series of organo‐functionalized tin selenide clusters, [(SnR1)2SeCl4] (1), [(SnR1)2Se2Cl2] (2), [(SnR1)3Se4Cl] (3), and [(SnR1)4Se6] (4), depending on the solvent and ratio of the reactants used. NMR experiments clearly ...

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Synthesis and pharmacological characterization of novel xanthine carboxylate amides as A2A adenosine receptor ligands exhibiting bronchospasmolytic activity

24.01.2016 | Author(s): Rakesh Yadav, Ranju Bansal, Sonja Kachler, Karl-Norbert Klotz, Bioorganic Chemistry, 2016

Publication date: Available online 21 January 2016 Source:Bioorganic Chemistry Author(s): Rakesh Yadav, Ranju Bansal, Sonja Kachler, Karl-Norbert Klotz The carboxylate amides of 8-phenyl-1,3-dimethylxanthine described herein represent a new series of selective ligands of the ...

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Cu-Catalyzed Click Reaction in Carbohydrate Chemistry

22.01.2016 | Vinod K. Tiwari; Bhuwan B. Mishra; Kunj B. Mishra; Nidhi Mishra; Anoop S. Singh; Xi Chen, Chemical Reviews, 2016

Cu(I)-catalyzed azide–alkyne 1,3-dipolar cycloaddition (CuAAC), popularly known as the “click reaction”, serves as the most potent and highly dependable tool for facile construction of simple to complex architectures at the molecular level. Click-knitted threads of two exclusively different ...

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Atomic and Molecular Complex Resonances from Real Eigenvalues Using Standard (Hermitian) Electronic Structure Calculations

20.01.2016 | Arie Landau; Idan Haritan; Petra Ruth Kaprálová-Žd’ánská; Nimrod Moiseyev, Journal of Physical Chemistry A, 2016

Complex eigenvalues, resonances, play an important role in a large variety of fields in physics and chemistry. For example, in cold molecular collision experiments and electron scattering experiments, autoionizing and predissociative metastable resonances are generated. However, the computation ...

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