Works matching IS 14337851 AND DT 2004 AND VI 43 AND IP 48
Results: 46
Preview: Angew. Chem. Int. Ed. 48/2004.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6827, doi. 10.1002/anie.200490172
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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.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6748, doi. 10.1002/anie.200461776
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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.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6745, doi. 10.1002/anie.200461453
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Competing H—H, S—S, and M—M Bond Formation in the “Shape-Shifting” Cluster [Ru4S3(arene)4]2+This research was supported by the National Science Foundation. We thank Scott Wilson and Teresa Prussak-Wieckowska for assistance with the X-ray crystallography.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6742, doi. 10.1002/anie.200461264
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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.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6738, doi. 10.1002/anie.200461114
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The First Bicyclo[1.1.0]butane Dianion of Heavier Group 14 ElementsThis work was supported by a Grant-in-Aid for Scientific Research (Nos. 147078204, 16205008, 16550028) from the Ministry of Education, Science and Culture of Japan, and COE (Center of Excellence) Program.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6703, doi. 10.1002/anie.200461602
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Enantioselective Reduction of Aromatic and Aliphatic Ketones Catalyzed by Ruthenium Complexes Attached to β-CyclodextrinWe thank the Swiss National Science Foundation and the Roche Foundation for supporting this research. Markus Neuburger is gratefully acknowledged for X-ray crystallographic analysis.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6731, doi. 10.1002/anie.200460102
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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.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6728
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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.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6724, doi. 10.1002/anie.200461308
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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.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6722, doi. 10.1002/anie.200461851
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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.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6735
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Spectroscopic Elucidation of a Peroxo Ni2(μ-O2) Intermediate Derived from a Nickel(I) Complex and DioxygenAcknowledgement is made to the NSF (CHE-0213260) to C.G.R., and to the University of Wisconsin-Madison to T.C.B. for financial support of this research.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6716, doi. 10.1002/anie.200460747
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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.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6713, doi. 10.1002/anie.200461722
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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.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6709, doi. 10.1002/anie.200461278
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Ligand-Functionalized Core/Shell Microgels with Permselective ShellsL.A.L. gratefully acknowledges financial support from the National Science Foundation, Division of Materials Research (DMR-0203707). Support through a Blanchard Foundation Fellowship is also acknowledged.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6706, doi. 10.1002/anie.200461090
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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.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6719, doi. 10.1002/anie.200454140
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Deletion of the Gly600 Residue of Alicyclobacillus acidocaldarius Squalene Cyclase Alters the Substrate Specificity into that of the Eukaryotic-Type Cyclase Specific to (3S)-2,3-OxidosqualeneThis work was enabled by the financial support to T.H. (No. 15380081), provided by the Ministry of Education, Science and Culture of Japan.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6700, doi. 10.1002/anie.200461523
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Synthesis of gem-Difluorocarba-D-glucose: A Step Further in Sugar MimesisThe authors would like to thank Dr. Corinne Aubert for useful discussions about cobalt.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6680, doi. 10.1002/anie.200461244
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Preparation of Higher-Order Zeolite Materials by Using Dextran TemplatingWe thank EPSRC (UK), JST(CREST) and Asahi Kasei Corp. for financial support.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6691, doi. 10.1002/anie.200460146
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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.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6689, doi. 10.1002/anie.200461381
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Complete Chalcogenation of Tin(II) Centers in an Imidotin ClusterThe authors gratefully acknowledge financial support from the Natural Sciences and Engineering Research Council (Canada).
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6686, doi. 10.1002/anie.200460956
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Carbon Dioxide Fixation by the Cooperative Effect of Organotin and Organotellurium Oxides.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6683, doi. 10.1002/anie.200460155
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Meteoritic Cα-Methylated α-Amino Acids and the Homochirality of Life: Searching for a Link.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6695, doi. 10.1002/anie.200460908
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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.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6676, doi. 10.1002/anie.200461730
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Total Synthesis of ApoptolidinoneWe gratefully acknowledge support by the National Institutes of Health (CA 59515-09) and the Robert A. Welch Foundation (A-1230). The National Science Foundation (CHE-0 077 917) is acknowledged for providing funds for the purchase of NMR instrumentation.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6673, doi. 10.1002/anie.200461469
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Enantioselective Synthesis of Cyclopropanes by Aldehyde HomologationSupport of this work by the National Science Foundation (CHE-02-10918) is gratefully acknowledged. C.A.R. thanks Eli Lilly for support through an ACS Division of Organic Chemistry Graduate Fellowship.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6671, doi. 10.1002/anie.200461106
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Synthesis of Stereohomogeneous Cyclopropanecarbaldehydes and Cyclopropyl Ketones by Cycloalkylation of 4-Hydroxy-1-alkenyl CarbamatesThis work was supported by the Deutsche Forschungsgemeinschaft (SFB 424) and the Fonds der Chemischen Industrie. S. Brandau thanks V. Trepohl for her skillful experimental assistance.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6667, doi. 10.1002/anie.200461136
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Selecting Different Complexes from a Dynamic Combinatorial Library of Coordination CompoundsThis work was supported by the Fonds der Chemischen Industrie and the Deutsche Forschungsgemeinschaft (SPP 1118). We thank Professor Dr. M. Kappes and the Nanotechnology Institute, Forschungszentrum Karlsruhe for facilitating the ESI-MS measurements.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6662, doi. 10.1002/anie.200453975
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A Metal-Free Transfer Hydrogenation: Organocatalytic Conjugate Reduction of α,β-Unsaturated AldehydesWe thank Degussa for donations of chemicals, Dr. Nicola Vignola for technical assistance, and the analytical departments of the Max-Planck-Institut für Kohlenforschung.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6660, doi. 10.1002/anie.200461816
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Mass Spectrometric Studies of DNA Adducts from a Reaction with TerpenoidsThe authors thank Prof. Dr. A. Fürstner and Dr. J. Geiger for helpful discussions.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6657, doi. 10.1002/anie.200461022
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Amorphous Aluminum Bromide Fluoride (ABF)This work was supported by the Deutsche Forschungsgemeinschaft (Ke 489/15-1). We thank Dr. J.-D. Grunwaldt and co-workers from the ETH Zurich for performing the EXAFS measurements.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6653, doi. 10.1002/anie.200460491
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Improving Implant Materials by Coating with Nonpeptidic, Highly Specific Integrin LigandsThis work was supported by the DFG, Sonderforschungsbereich 563, and by the German Federal Ministry of Education and Research under No. 03N4012.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6649, doi. 10.1002/anie.200460770
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Absolute Optical Cross Section of Individual Fluorescent MoleculesWe thank Karl-Heinz Drexhage and Jutta Arden-Jacob (University of Siegen, Germany) for providing the dye JA 26. We gratefully acknowledge funding by the Volkswagen Foundation.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6646, doi. 10.1002/anie.200461337
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Partial Dissociation of Water Leads to Stable Superstructures on the Surface of Zinc OxideWe thank Prof. Volker Staemmler for discussions and for carrying out the coupled-cluster reference calculations on the water dimers. This work was supported by the DFG (SFB 558), FCI, NSF (CHE-010908), and NASA.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6641, doi. 10.1002/anie.200461696
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Discrete Metal-Based Catalysts for the Copolymerization of CO2 and Epoxides: Discovery, Reactivity, Optimization, and Mechanism.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6618, doi. 10.1002/anie.200460442
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Understanding Noncovalent Interactions: Ligand Binding Energy and Catalytic Efficiency from Ligand-Induced Reductions in Motion within Receptors and Enzymes.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6596, doi. 10.1002/anie.200300644
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Primo Levi's The Periodic Table. A Search for Patterns in Times Past.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6592, doi. 10.1002/anie.200460464
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A Claim on the Development of the Frontier Orbital Explanation of Electrocyclic Reactions.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6586, doi. 10.1002/anie.200461440
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An Introduction to Chemical Kinetics. By Margaret Robson Wright.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6585, doi. 10.1002/anie.200485215
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Biocatalysis. By Andreas S. Bommarius and Bettina R. Riebel.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6584, doi. 10.1002/anie.200485174
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Chemical Micro-Process Engineering. Fundamentals, Modelling and Reactions. By Volker Hessel, Steffen Hardt and Holger Löwe.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6583, doi. 10.1002/anie.200485187
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Mol4D—Molecules in the Fourth Dimension.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6582, doi. 10.1002/anie.200462580
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Graphical Abstract: Angew. Chem. Int. Ed. 48/2004.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6570, doi. 10.1002/anie.200490170
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Editorial: The Woodward-Hoffmann Rules ….
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6568, doi. 10.1002/anie.200462590
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Cover Picture: Supramolecular Catalysis of a Unimolecular Transformation: Aza-Cope Rearrangement within a Self-Assembled Host (Angew. Chem. Int. Ed. 48/2004).
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6565, doi. 10.1002/anie.200490169
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Hydroamination/Cyclization of Aminoalkenes Using Cationic Zirconocene and Titanocene Catalysts.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6581, doi. 10.1002/anie.200490171
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