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A Highly Enantio- and Diastereoselective Cu-Catalyzed 1,3-Dipolar Cycloaddition of Azomethine Ylides with Nitroalkenes.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2828, doi. 10.1002/anie.200690065
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Reaction of Molecular Oxygen with a PdII– Hydride To Produce a PdII–Hydroperoxide: Acid Catalysis and Implications for Pd-Catalyzed Aerobic Oxidation ReactionsFinancial support from the following agencies is gratefully acknowledged: NSF (CHE-0094344) and the Dreyfus Foundation (Teacher-Scholar Award).
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2904, doi. 10.1002/anie.200600532
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Graphical Abstract: Angew. Chem. Int. Ed. 18/2006.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2818, doi. 10.1002/anie.200690064
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Cover Picture: Changing the Activity of Electrocatalysts for Oxygen Reduction by Tuning the Surface Electronic Structure (Angew. Chem. Int. Ed. 18/2006).
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2815, doi. 10.1002/anie.200690063
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Formamide Hydrolysis in Alkaline Aqueous Solution: Insight from Ab Initio Metadynamics CalculationsWe acknowledge the NIH for financial support and the Pittsburgh Supercomputing Center for providing high-performance computing facilities.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2893, doi. 10.1002/anie.200600283
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Preview: Angew. Chem. Int. Ed. 18/2006.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2983, doi. 10.1002/anie.200690066
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Total Synthesis of (−)-Sarain AThis research was supported by the NIH Heart, Lung, and Blood Institute (HL-25854). Postdoctoral fellowship support of N.K.G. from the NIH Heart, Lung, and Blood Institute (HL-80901) and of S.H. from the Natural Science and Engineering Research Council of Canada is gratefully acknowledged. The authors thank Dr. Christopher Douglas for helpful discussions and Dr. John Greaves, John Huckins, and Joy Middleton for experimental assistance. Professor Jin Cha is acknowledged for providing a sample of natural sarain A, obtained originally from Professor Cimino. The early stages of our sarain A synthesis were developed by Dr. Michael Becker, Dr. Peter Chua, Dr. Christopher Douglas, Dr. Robert Downham, Dr. Stephan Jaroch, Dr. Richard Matsuoka, and Dr. Fay Ng.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2912, doi. 10.1002/anie.200600417
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Palladium-Catalyzed Coupling Reactions for the Stereoselective Synthesis of Tri- and Tetrasubstituted AlkenesThis work was supported by the Fonds der Chemischen Industrie.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2838, doi. 10.1002/anie.200600025
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Design, Synthesis, and Membrane-Translocation Studies of Inositol-Based TransportersWe thank Dr. Hyun Soo Kim for technical assistance with cell cultures, MTT tests, and operation of the confocal laser scanning microscope at Postech. Financial support from Postech, Posco (Postech Biotech Center), BK-21, and MOST (National Frontier Research Program administered through KRICT/CBM), and Grants-in Aid for Scientific Research from the Ministry of Education, Culture, Sports, Science, and Technology of Japan is gratefully acknowledged.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2907, doi. 10.1002/anie.200600312
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Organic Chemistry: Danishefsky Honored / Biochemistry: Prize to Carell / Polymer Chemistry: Rieger and Luinstra Awarded.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2830, doi. 10.1002/anie.200601262
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Synthesis and Characterization of Stable RuthenabenzenesThis work was supported by the program New Century Excellent Talents in Universities of China (NCET-04-0603), the National Science Foundation of China (20572089), and the Hong Kong Research Grant Council (HKUST6090/02P).
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2920, doi. 10.1002/anie.200600055
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Catalytic Antimony–Antimony Bond Formation through Stibinidene Elimination from Zirconocene and Hafnocene ComplexesThis work was supported by the US National Science Foundation (Grant no. 0132099). The authors acknowledge the Miller Institute for Basic Research in Science for a Research Fellowship (R.W.) and Professorship (T.D.T.).
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2926, doi. 10.1002/anie.200600318
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Stereoselective Synthesis of the Side Chains of Mycolactones A and B Featuring Stepwise Double Substitutions of 1,1-Dibromo-1-alkenesWe thank the National Science Foundation (grant: CHE-0309613), the National Institutes of Heath (grant: GM36792), and Purdue University for supporting this research.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2916, doi. 10.1002/anie.200600012
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Polyionic Gels: Efficient Heterogeneous Media for Metal Scavenging and CatalysisWe thank the MENRT and the EEC network IBAAC for financial support, Polymer Laboratories Ltd. for the resins as gifts, and Prof. M. Reetz for helpful discussions.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2868, doi. 10.1002/anie.200504580
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Using Nonnatural Amino Acids to Control Metal-Coordination Number in Three-Stranded Coiled CoilsV.L.P. thanks the National Institutes of Health for support of this research (ES012236), C.C. thanks the Chemistry/Biology Interface Training Program for a Fellowship (TG32 GM008597), and L.H. thanks the EU for support within the network on “Metallo-beta-lactamases as model zinc enzymes”.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2864, doi. 10.1002/anie.200504548
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Synthesis of (−)-Cubebol by Face-Selective Platinum-, Gold-, or Copper-Catalyzed Cycloisomerization: Evidence for Chirality TransferWe thank Dr. Jean-Yves de Saint Laumer, Firmenich SA, Geneva, for the energy calculations.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2901, doi. 10.1002/anie.200504543
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Modulation of Viscoelastic Properties of Physical Gels by Nanoparticle Doping: Influence of the Nanoparticle Capping AgentThis work was supported by DBT and DST. We thank G. Rajesh and Dr. A. K. Sood for access to the rheology facility, and the Materials Research Center and the Institute Nanotechnology Initiative for the TEM and SEM experiments, respectively.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2934, doi. 10.1002/anie.200504461
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Precedent and Theory Unite in the Hypothesis of a Highly Selective Fluoride ReceptorThis research was supported in part by the National Science Foundation through the San Diego Supercomputer Center under the SDSC/UC Academic Associates Program using DataStar, and by the National Center for Supercomputing Applications under grant number CHE040035N using the NCSA IBM p690.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2890, doi. 10.1002/anie.200504417
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Efficient Route to Tetramethylalumoxane and Carboxylate Alumoxanes through the Alkylation of Phthalic AcidThis work was supported by the State Committee for Scientific Research (Grant No. 3 T08E 053 27).
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2872, doi. 10.1002/anie.200504414
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Changing the Activity of Electrocatalysts for Oxygen Reduction by Tuning the Surface Electronic StructureThis work was supported by the Director, Office of Science, Office of Basic Energy Sciences, Division of Materials Sciences, US Department of Energy (contract no. DE-AC03–76SF00098), by The Danish Research Council through the NABIIT program, and by the Danish Center for Scientific Computing (grant no. HDW-1103-06). J.G. acknowledges a H. C. Ørsted Postdoctoral Fellowship from the Technical University of Denmark. N.M.M. acknowledges support from the US Department of Energy under contract W-31-109-ENG-38.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2897, doi. 10.1002/anie.200504386
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A Dynamic Random Access Memory Based on a Conjugated Copolymer Containing Electron-Donor and -Acceptor Moieties.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2947, doi. 10.1002/anie.200504365
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A Left-Handed 9-Helix in γ-Peptides: Synthesis and Conformational Studies of Oligomers with Dipeptide Repeats of C-Linked Carbo-γ4-amino Acids and γ-Aminobutyric AcidIICT Communication No. 050802. J.P., K.R.R., and A.R.S. are thankful to CSIR, New Delhi, for financial support. We thank Prof. N. Shamala and P. G. Vasudev for helpful discussions.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2944, doi. 10.1002/anie.200504380
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Pd Nanoclusters in C—C Coupling Reactions: Proof of Leaching.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2886, doi. 10.1002/anie.200504321
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From Subphthalocyanines to SubporphyrinsThe author thanks Dr. M. S. Rodríguez-Morgade, Dr. C. G. Claessens, Dr. D. González-Rodríguez, and Prof. J. L. Sessler for their constructive comments.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2834
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Regiospecific C—H Bond Activation: Reversible H/D Exchange Promoted by CuI Complexes with Triazamacrocyclic LigandsThis research was supported by the MEC (Spain; projects BQU2003-02884, BQU2003-01677, and CTQ2005-08797-C02-01). X.R. is grateful for a Juan de la Cierva contract from MEC.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2941, doi. 10.1002/anie.200504222
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A Catalytic, Me2Zn-Mediated, Enantioselective Reformatsky Reaction With KetonesDr. Eleonora Rivalta is acknowledged for her experimental help. Professor Giuseppe Bartoli and Dr. Paolo Melchiorre are acknowledged for allowing use of their chiral GC instruments. The European Commission (project FP6-505267-1(LIGBANK)), MIUR (Progetto Nazionale Stereoselezioni in Chimica Organica: Metodologie ed Applicazioni), and FIRB (Progettazione, preparazione e valutazione biologica e farmacologica di nuove molecole organiche quali potenziali farmaci innovativi) are acknowledged for their financial support of this research.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2951, doi. 10.1002/anie.200504239
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Mixed Mg/Li Amides of the Type R2NMgCl⋅LiCl as Highly Efficient Bases for the Regioselective Generation of Functionalized Aryl and Heteroaryl Magnesium CompoundsWe thank the Fonds der Chemischen Industrie, Merck Research Laboratories (MSD), and the DFG (SPP 1118 “Sekundäre Wechselwirkungen als Steuerungsprinzip zur gerichteten Funktionalisierung reaktionsträger Substrate”) for financial support. We also thank Chemetall GmbH (Frankfurt) and BASF AG (Ludwigshafen) for generous gifts of chemicals.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2958, doi. 10.1002/anie.200504024
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Soluble Single-Molecule Nanogels of Controlled Structure as a Matrix for Efficient Artificial EnzymesWe thank Dr. P. Casper for the GPC measurements. This work was supported by the Deutsche Forschungsgemeinschaft and the Fonds der Chemischen Industrie. B.-O.C. acknowledges a scholarship from the DFG Graduierten-Kolleg “Molecular physiology: Substance and energy transformation”.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2955, doi. 10.1002/anie.200503926
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Biomolecular Modification of Hierarchical Cellulose Fibers through Titania NanocoatingThis work was supported in part by a Grant-in-Aid for the Encouragement of Young Scientists from the Ministry of Education, Culture, Sports, Science, and Technology of Japan (Grant No. 16710095 to J.H.).
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2883, doi. 10.1002/anie.200503867
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Highly Efficient Photolabile Protecting Groups with Intramolecular Energy TransferWe thank the Deutsche Forschungsgemeinschaft for financial support (project Ste 283/7-1) and NimbleGen GmbH, Waldkraiburg (Germany), for DNA chip experiments.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2975, doi. 10.1002/anie.200504091
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o-Iodoxybenzoic Acid (IBX): pKa and Proton-Affinity Analysis We thank the University of Queensland and the Université de Versailles for financial support.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2929, doi. 10.1002/anie.200504156
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Preparation of Helicenes through Olefin MetathesisWe are grateful to the National Sciences and Engineering Research Council of Canada (NSERC), Fonds Québecois de la Recherche sous la Nature et les Technologies (FQRNT), the Canadian Foundation for Innovation and the Université de Montréal for generous financial support of this research. We thank the laboratories of Prof. A. Charette and Prof. H. Lebel (Université de Montréal) for sharing of equipment, chemicals, and fruitful discussions.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2923, doi. 10.1002/anie.200504150
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Periodic Electron Circulation Induced by Circularly Polarized Laser Pulses: Quantum Model Simulations for Mg PorphyrinWe thank Dr. M. Kitzler (Technische Universität Wien) and Dr. Y. Shigeta and Dr. K. Yagi (Tokyo University) for stimulating discussions of experimental applications and laser-driven electronic ring currents, as well as Prof. D. Diestler for polishing the first draft. Financial support by Deutsche Forschungsgemeinschaft (project Ma 515/23-1) and by the Fonds der Chemischen Industrie is also gratefully acknowledged.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2962, doi. 10.1002/anie.200504147
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Visible Sensing of Nucleic Acid Sequences with a Genetically Encodable Unmodified RNA ProbeThis work was supported by an Industrial Technology Research Grant Program from the New Energy and Industrial Technology Development Organization (NEDO) of Japan and also partly by Grants-in-Aid (Grant nos.: 16350087 and 17034026) from the Japanese Government. A.N. acknowledges a fellowship from JSPS.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2879, doi. 10.1002/anie.200503836
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Self-Organization of Oriented Calcium Carbonate/Polymer Composites: Effects of a Matrix Peptide Isolated from the Exoskeleton of a CrayfishThis study was partially supported by a Grant-in-Aid for the 21st Century COE Program for Frontiers in Fundamental Chemistry (T.K. and A.S.) and for Exploratory Research (17655048; T.K.) from the Ministry of Education, Culture, Sports, Science, and Technology. T.N. expresses thanks for a JSPS Research Fellowship for Young Scientists (No. 10624).
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2876, doi. 10.1002/anie.200503800
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A Simple and Efficient Iron-Catalyzed Intramolecular Hydroamination of Unactivated Olefins.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2938, doi. 10.1002/anie.200503789
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Hockey-Puck Micelles from Oligo(p-benzamide)-b-PEG Rod–Coil Block CopolymersThe authors thank U. Rietzler for help with the SFM measurements, Prof. H.-J. Butt (Max Planck Institute for Polymer Research, Mainz) for kindly providing access to SFM equipment, and Prof. M. Schmidt (University of Mainz) for helpful discussions. A.F.M.K. and R.B. thank the German Research Foundation (DFG; SFB 625, “From Single Molecules to Nanoscopically Structured Materials”) and the Fonds der Chemischen Industrie (FCI) for financial support.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2969, doi. 10.1002/anie.200503514
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On the Role of Oxygen Defects in the Catalytic Performance of Zinc OxideThe authors gratefully acknowledge the Deutsche Forschungsgemeinschaft (DFG) for funding (Sonderforschungsbereich 558; Emmy Noether research group). We thank Dr. E. Bill and Prof. Dr. K. Wieghardt for the EPR measurements of our samples and for valuable discussions.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2965, doi. 10.1002/anie.200503068
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Reactions at Very Low Temperatures: Gas Kinetics at a New Frontier.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2842, doi. 10.1002/anie.200502747
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Citation Analysis in Research Evaluation. By Henk F. Moed.
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- Angewandte Chemie International Edition, 2006, v. 45, n. 18, p. 2831, doi. 10.1002/anie.200485388
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