Works matching IS 14337851 AND DT 2005 AND VI 44 AND IP 44

Results: 39
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    Vanadium-Catalyzed Sulfur Oxidation/Kinetic Resolution in the Synthesis of Enantiomerically Pure Alkyl Aryl SulfoxidesThis work was supported by the Commission of the European Union (IHP Network HPRN-CT-2000-00014) through a studentship (to C.D.), supported by GSK. We thank Dr. Chiara Monti for preliminary studies on the kinetic resolution of alkyl aryl sulfoxides, Dr. M. S. Anson and Dr. S. J. F. Macdonald for helpful discussions, and Degussa AG (Dr. D. Reichert and Dr. Krahnert) for a generous gift of (R)-tert-leucinol.

    Published in:
    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7221, doi. 10.1002/anie.200503046
    By:
    • Carmelo Drago;
    • Lorenzo Caggiano;
    • Richard F. W. Jackson
    Publication type:
    Article
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    Modulation of RNA Tertiary Folding by Incorporation of Caged NucleotidesThis research was supported by an Erwin Schrödinger fellowship from the Austrian Science Fund to C.H. and by the UIUC Department of Chemistry. S.K.S. is a Fellow of The David and Lucile Packard Foundation. We thank Prof. Ronald Micura (Innsbruck) for use of the HPLC system, Mary Smalley and Chandra Miduturu for assistance with RNA transcriptions, and Kimberly Peterson for preliminary synthetic experiments.

    Published in:
    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7305
    By:
    • Claudia Höbartner;
    • Scott K. Silverman
    Publication type:
    Article
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    The Generation of a Metallocene-Fused Imidazol-2-ylidene and Its Mercury ComplexThis work was supported by Atotech USA (fellowship to D.T.), E.I. Du Pont de Nemours and Co., and the National Science Foundation (CHE-0413521 and CHE-0115760). A.J.A. gratefully acknowledges The Saxon Endowment of the University of Alabama.

    Published in:
    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7240, doi. 10.1002/anie.200502814
    By:
    • Anthony J. Arduengo;
    • Daniela Tapu;
    • William J. Marshall
    Publication type:
    Article
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    Internally 1,4-Phenylene-Bridged meso Aryl-Substituted Expanded Porphyrins: The Decaphyrin and Octaphyrin CasesThis work was supported by Core Research for Evolutional Science and Technology (CREST), Japan Science and Technology Agency (JST). We thank Shinetsu Igarashi and Kenji Yoza, Bruker Japan, for X-ray data. V.G.A. and S.S. thank the JSPS for a postdoctoral fellowship and for a Research Fellowship for Young Scientists, respectively.

    Published in:
    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7244
    By:
    • Venkataramanarao G. Anand;
    • Shohei Saito;
    • Soji Shimizu;
    • Atsuhiro Osuka
    Publication type:
    Article
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    Synthesis of Chiral α-Fluoroketones through Catalytic Enantioselective DecarboxylationThis work was supported in part by the Japan Science and Technology Agency (JST) and the Ministry of Education, Culture, Sports, Science, and Technology of Japan through a Grant-in-Aid for Exploratory Research and for the 21st Century COE Program for Frontiers in Fundamental Chemistry. A.H. is grateful to the Japan Society for the Promotion of Science for a postdoctoral fellowship.

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    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7248, doi. 10.1002/anie.200502703
    By:
    • Masaharu Nakamura;
    • Alakananda Hajra;
    • Kohei Endo;
    • Eiichi Nakamura
    Publication type:
    Article
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    Observation of d-Orbital AromaticityWe thank Prof. A. I. Boldyrev, Dr. Jun Li, and Dr. Tom Waters for valuable discussions. This work was supported by the Chemical Sciences, Geosciences, and Biosciences Division of the Office of Basic Energy Sciences, U.S. Department of Energy (DOE) under grant number DE-FG02-03ER15481 (catalysis center program) and was performed at the W. R. Wiley Environmental Molecular Sciences Laboratory (EMSL), a national scientific user facility sponsored by DOE's Office of Biological and Environmental Research and located at Pacific Northwest National Laboratory, operated for DOE by Battelle. Calculations were performed at the EMSL Molecular Science Computing Facility.

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    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7251, doi. 10.1002/anie.200502678
    By:
    • Xin Huang;
    • Hua-Jin Zhai;
    • Boggavarapu Kiran;
    • Lai-Sheng Wang
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    Article
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    Unusual Rate Enhancement of Bimolecular Dehydrocondensation To Form Amides at the Interface of Micelles of Fatty Acid SaltsWe thank Dr. Keisuke Matsuoka, Showa Pharmaceutical University, for a useful discussion on critical micelle concentration. This work was supported partially by a Grant-in-Aid for Science Research (No. 14 572 025) from the Ministry of Education, Science, Sports, and Culture, Japan.

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    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7254, doi. 10.1002/anie.200502594
    By:
    • Munetaka Kunishima;
    • Hiroko Imada;
    • Kanako Kikuchi;
    • Kazuhito Hioki;
    • Jin Nishida;
    • Shohei Tani
    Publication type:
    Article
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    Synthesis, Crystal Structure, and Magnetic Properties of the Semihard Itinerant Ferromagnet RhFe3NWe thank Klaus Kruse for measurement of the magnetization data, Dipl.-Chem. Manfred Speldrich for competent help with their graphical representation, and Dr. Roland Winde (Umicore, Wolfgang-Hanau) for the kind supply of metallic rhodium.

    Published in:
    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7212, doi. 10.1002/anie.200502579
    By:
    • Andreas Houben;
    • Paul Müller;
    • Jörg von Appen;
    • Heiko Lueken;
    • Rainer Niewa;
    • Richard Dronskowski
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    Article
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    Chemical Bond in the Cyclic Anions P64− and As64−: Synthesis, Crystal Structure, and Electron Localization Function of {Rb[18]crown-6)}2Rb2As6⋅6 NH3This work was supported by the Deutsche Forschungsgemeinschaft and the Fonds der Chemischen Industrie. F.K. thanks the Studienstiftung des Deutschen Volkes and the Fonds der Chemischen Industrie for a fellowship.

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    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7200, doi. 10.1002/anie.200502535
    By:
    • Florian Kraus;
    • Tobias Hanauer;
    • Nikolaus Korber
    Publication type:
    Article
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    Origin of the Minor Enantiomeric Product in a Noyori Asymmetric Hydrogenation: Evidence for Pathways Different to the Major MechanismThis work was supported by a Grant-in-Aid for Scientific Research (No. 14 078 121) from the Ministry of Education, Science, Sports, and Culture, Japan. We are grateful to Professor R. Noyori for valuable discussions and to T. Noda, K. Oyama, and Y. Maeda for their technical support with reaction vessel production and measurements of NMR spectra.

    Published in:
    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7287, doi. 10.1002/anie.200502463
    By:
    • Yoshitaka Ishibashi;
    • Yuhki Bessho;
    • Masahiro Yoshimura;
    • Masaki Tsukamoto;
    • Masato Kitamura
    Publication type:
    Article
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    Rhodium-Catalyzed Regio- and Enantioselective Intermolecular [4+2] Carbocyclization of 4-Alkynals with N,N-Dialkyl AcrylamidesWe thank Solvias AG for a gift of chiral ligands 5, 6, and 7 under their University Ligand Kit program. We also thank Dr. Masayuki Watanabe (JASCO Corp.) for his circular dichroism exciton chirality analysis and Professor Gregory C. Fu (Massachusetts Institute of Technology) for his helpful encouragement.

    Published in:
    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7260, doi. 10.1002/anie.200502380
    By:
    • Ken Tanaka;
    • Yuji Hagiwara;
    • Keiichi Noguchi
    Publication type:
    Article
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    Architecture and Evolution of Organic ChemistryB.A.G. gratefully acknowledges financial support from the Camille and Henry Dreyfus New Faculty Awards Program. K.J.M.B. and C.J.C. were supported in part by the NSF-IGERT program “Dynamics of Complex Systems in Science and Engineering” (DGE-9987577).

    Published in:
    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7263, doi. 10.1002/anie.200502272
    By:
    • Marcin Fialkowski;
    • Kyle J. M. Bishop;
    • Victor A. Chubukov;
    • Christopher J. Campbell;
    • Bartosz A. Grzybowski
    Publication type:
    Article
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    Spin Transfer and Solvato-/Thermochromism Induced by Intramolecular Electron Transfer in a Purely Organic Open-Shell SystemThis work was supported by PRESTO-JST, Grant-in-Aid for Scientific Research (No. 769) from Ministry of Education, Culture, Sports, Science and Technology, Japan, and 21COE program “Creation of Integrated EcoChemistry of Osaka University”.

    Published in:
    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7277, doi. 10.1002/anie.200502180
    By:
    • Shinsuke Nishida;
    • Yasushi Morita;
    • Kozo Fukui;
    • Kazunobu Sato;
    • Daisuke Shiomi;
    • Takeji Takui;
    • Kazuhiro Nakasuji
    Publication type:
    Article
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    SrAlSiH: A Polyanionic Semiconductor HydrideThis work was supported by the Swedish Research Council (VR) and the Henrik Granholm foundation. The European Union is also acknowledged for financial support through the European Project HYSTORY (contract number ENK6-CT-2002-00600). We thank Zheng Weng for instrumental NMR support.

    Published in:
    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7269
    By:
    • Thomas Björling;
    • Dag Noréus;
    • Kjell Jansson;
    • Magnus Andersson;
    • Ekaterina Leonova;
    • Mattias Edén;
    • Ulf Hålenius;
    • Ulrich Häussermann
    Publication type:
    Article
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    Improvement in Photocyclization Efficiency of Diaryl Ethenes by Adjusting the Pore Size of Mesoporous SilicaThis work was supported in part by Grants-in-Aid from the Ministry of Education, Culture, Sports, Science, and Technology of Japan and CREST of JST. We thank Prof. Dr. Masahiro Irie, Graduate School of Engineering, Kyushu University, for his helpful discussion.

    Published in:
    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7233, doi. 10.1002/anie.200501992
    By:
    • Haruki Okada;
    • Nozomi Nakajima;
    • Toshihiro Tanaka;
    • Masakazu Iwamoto
    Publication type:
    Article
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    General Rule for the Stabilization of Fullerene Cages Encapsulating Trimetallic Nitride TemplatesThis work was supported by the Spanish Ministry of Science and Technology (BQU2002-04110-C02-02), by the DURSI of the Generalitat de Catalunya (SGR01-00315), and by the Institute of Chemical Research of Catalonia Foundation.

    Published in:
    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7230, doi. 10.1002/anie.200501791
    By:
    • Josep M. Campanera;
    • Carles Bo;
    • Josep M. Poblet
    Publication type:
    Article
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    A Highly DNA-Duplex-Stabilizing Metal–Salen Base PairThis research was supported by the Volkswagen Foundation and the Deutsche Forschungsgemeinschaft (research group: Hybrid Compounds) and by the Stiftung Stipendien-Fonds des Verbandes der Chemischen Industrie e.V. (Kekulé fellowship to G.C.). We thank Prof. P. Klüfers for helpful discussions and Heather Burks, Tanja Köpping, Kirsten Schwekendiek, and Michaela Vedecnik for assistance in synthesis.

    Published in:
    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7204, doi. 10.1002/anie.200501589
    By:
    • Guido H. Clever;
    • Kurt Polborn;
    • Thomas Carell
    Publication type:
    Article
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    Reactions in Micellar Systems.

    Published in:
    Angewandte Chemie International Edition, 2005, v. 44, n. 44, p. 7174, doi. 10.1002/anie.200501365
    By:
    • Torsten Dwars;
    • Eckhard Paetzold;
    • Günther Oehme
    Publication type:
    Article