Works matching IS 00448249 AND DT 2004 AND VI 116 AND IP 48

Results: 46
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    Supramolecular Catalysis of a Unimolecular Transformation: Aza-Cope Rearrangement within a Self-Assembled HostSupported by the Director, Office of Energy Research, Office of Basic Energy Sciences, Chemical Sciences Division, of the U.S. Department of Energy under contract DE-AC03-7600098. The authors would like to thank Prof. David E. Wemmer, Dr. Anna V. Davis, Dennis H. Leung, and Emily A. Dertz for helpful discussions and suggestions, Dr. Herman van Halbeek for assistance with the 2D NMR spectroscopy, and Mathew E. Bishop for creation of the cover art.

    Published in:
    Angewandte Chemie, 2004, v. 116, n. 48, p. 6916, doi. 10.1002/ange.200461776
    By:
    • Dorothea Fiedler;
    • Robert G. Bergman;
    • Kenneth N. Raymond
    Publication type:
    Article
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    The Chemical Application of High-Resolution Electron Tomography: Bright Field or Dark Field?The authors thank the Royal Society, the Isaac Newton Trust, the EPSRC, the IRC in Nanotechnology and the BP and FEI Companies for financial support. We also thank Dr. T. Khimyak and Prof. B. F. G. Johnson for their cooperation.

    Published in:
    Angewandte Chemie, 2004, v. 116, n. 48, p. 6913, doi. 10.1002/ange.200461453
    By:
    • John Meurig Thomas;
    • Paul A. Midgley;
    • Timothy J. V. Yates;
    • Jonathan S. Barnard;
    • Robert Raja;
    • Ilke Arslan;
    • Matthew Weyland
    Publication type:
    Article
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    Sequential Functionalization of the Channel Entrances of Zeolite L CrystalsThis work was supported by the Schweizerischer Nationalfonds zur Förderung der wissenschaftlichen Forschung NFP47 (4047-057481) and by the Schweizerische Bundesamt für Energiewirtschaft (project 10441). We thank Portlandzement AG for financial support. The large zeolite L crystals were synthesized by A. Zabala Ruiz and the small ones by R. Bühler.

    Published in:
    Angewandte Chemie, 2004, v. 116, n. 48, p. 6906, doi. 10.1002/ange.200461114
    By:
    • Stefan Huber;
    • Gion Calzaferri
    Publication type:
    Article
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    Antibacterial Aminoglycosides with a Modified Mode of Binding to the Ribosomal-RNA Decoding SiteWe thank the NSERC and the Institut Universitaire de France for financial assistance provided to S.H. and E.W., respectively. Thanks are due to Lisa M. Risen for transcription/translation and MIC assays, and Dr. Kristen A. Sannes-Lowery for the KD determinations. We acknowledge the European Synchrotron Radiation Facility for provision of synchrotron radiation facilities, and we thank Stéphanie Monaco and Joanne McCarthy for assistance with the use of beamlines ID14-2 and ID14-4.

    Published in:
    Angewandte Chemie, 2004, v. 116, n. 48, p. 6903
    By:
    • Boris François;
    • Janek Szychowski;
    • Susanta Sekhar Adhikari;
    • Kandasamy Pachamuthu;
    • Eric E. Swayze;
    • Richard H. Griffey;
    • Michael T. Migawa;
    • Eric Westhof;
    • Stephen Hanessian
    Publication type:
    Article
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    Hydrogen-Bond Lengths in Polypeptide Helices: No Evidence for Short Hydrogen BondsThis research was supported by a grant from the Council of Scientific and Industrial Research and Program Support in the area of Molecular Diversity and Design, Department of Biotechnology, India. We thank the reviewers for extremely constructive comments.

    Published in:
    Angewandte Chemie, 2004, v. 116, n. 48, p. 6896
    By:
    • Subrayashastry Aravinda;
    • Saumen Datta;
    • Narayanaswamy Shamala;
    • Padmanabhan Balaram
    Publication type:
    Article
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    The Hydrophobic Effect as a Driving Force in the Self-Assembly of a [2×2] Copper(I) GridFinancial support from the Fonds Frédéric Firmenich et Philippe Chuit, the Fonds Xavier Givaudan, and the Swiss National Science Foundation is gratefully acknowledged. We thank P. Perrottet for mass spectrometric analyses and A. Pinto for NOESY NMR spectra.

    Published in:
    Angewandte Chemie, 2004, v. 116, n. 48, p. 6892, doi. 10.1002/ange.200461308
    By:
    • Jonathan R. Nitschke;
    • Marie Hutin;
    • Gérald Bernardinelli
    Publication type:
    Article
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    The Importance of Iminium Geometry Control in Enamine Catalysis: Identification of a New Catalyst Architecture for Aldehyde–Aldehyde CouplingsFinancial support was provided by the NIHGMS (R01 GM66142-01) and kind gifts from Bristol-Myers Squibb, Eli Lilly, and Merck Research Laboratories. I.K.M. and A.B.N are grateful for NSF predoctoral fellowships.

    Published in:
    Angewandte Chemie, 2004, v. 116, n. 48, p. 6890, doi. 10.1002/ange.200461851
    By:
    • Ian K. Mangion;
    • Alan B. Northrup;
    • David W. C. MacMillan
    Publication type:
    Article
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    β2,3-Cyclic Aminoxy Acids: Rigid and Ring-Size-Independent Building Blocks of FoldamersThis work was supported by The University of Hong Kong, Hong Kong University of Science and Technology, Hong Kong Research Grants Council (HKU7098/01P and HKUST6083/02M), HKU-Fudan Joint Laboratory on Molecular Design and Synthesis, and the National Natural Science Foundation of China (project no. 20202001). D.Y. acknowledges the Bristol-Myers Squibb Foundation for an Unrestricted Grant in Synthetic Organic Chemistry.

    Published in:
    Angewandte Chemie, 2004, v. 116, n. 48, p. 6887, doi. 10.1002/ange.200454140
    By:
    • Dan Yang;
    • Dan-Wei Zhang;
    • Yu Hao;
    • Yun-Dong Wu;
    • Shi-Wei Luo;
    • Nian-Yong Zhu
    Publication type:
    Article
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    Stereoselective Synthesis of Bicyclic Pyrrolidines by a Rhodium-Catalyzed Cascade ProcessWe gratefully acknowledge the financial support provided by the NIH (grant GM46503) and NSF (grant CHE9816028). X-ray diffraction experiments were performed at the University of Arizona Molecular Structure Laboratory on a diffractometer provided by NSF grant CHE9610374.

    Published in:
    Angewandte Chemie, 2004, v. 116, n. 48, p. 6881, doi. 10.1002/ange.200461722
    By:
    • Ming Yan;
    • Neil Jacobsen;
    • Wenhao Hu;
    • Luisa S. Gronenberg;
    • Michael P. Doyle;
    • John T. Colyer;
    • Darren Bykowski
    Publication type:
    Article
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    An Oxidative Phenol Coupling Reaction Catalyzed by OxyB, a Cytochrome P450 from the Vancomycin-Producing MicroorganismThe authors thank the EU (5th and 6th Framework Programs) and the Swiss National Science Foundation for supporting this work, Annelies Meier for technical assistance, Prof. Wolfgang Wohlleben and Prof. Roderich Süssmuth (University of Tübingen) for sharing unpublished results, and Dr. Matthias Witt (Bruker Daltonics, Bremen) for high resolution FT mass spectrometry measurements.

    Published in:
    Angewandte Chemie, 2004, v. 116, n. 48, p. 6877, doi. 10.1002/ange.200461278
    By:
    • Katja Zerbe;
    • Katharina Woithe;
    • Dong Bo Li;
    • Francesca Vitali;
    • Laurent Bigler;
    • John A. Robinson
    Publication type:
    Article
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    Regio- and Stereoselective Construction of γ-Butenolides through Phosphine-Catalyzed Substitution of Morita–Baylis–Hillman Acetates: An Organocatalytic Allylic AlkylationAcknowledgement is made to the Research Corporation Cottrell Scholar Award (CS0927), the Alfred P. Sloan Foundation, the Dreyfus Foundation, the NIH, and Eli Lilly for partial support of this research.

    Published in:
    Angewandte Chemie, 2004, v. 116, n. 48, p. 6857, doi. 10.1002/ange.200461381
    By:
    • Chang-Woo Cho;
    • Michael J. Krische
    Publication type:
    Article
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    Polyazide Chemistry: Preparation and Characterization of As(N3)5, Sb(N3)5, and [P(C6H5)4][Sb(N3)6]This work was funded by the Defense Advanced Research Projects Agency, with additional support from the Air Force Office of Scientific Research and the National Science Foundation. R.H. thanks the Deutsche Forschungsgemeinschaft for a postdoctoral fellowship. We thank Prof. G. A. Olah, and Drs. A. Morrish, D. Woodbury, and M. Berman, for their steady support, and Prof. R. Bau and Dr. R. Wagner for their help and stimulating discussions.

    Published in:
    Angewandte Chemie, 2004, v. 116, n. 48, p. 6844, doi. 10.1002/ange.200461730
    By:
    • Ralf Haiges;
    • Jerry A. Boatz;
    • Ashwani Vij;
    • Vandana Vij;
    • Michael Gerken;
    • Stefan Schneider;
    • Thorsten Schroer;
    • Muhammed Yousufuddin;
    • Karl O. Christe
    Publication type:
    Article
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