Works in Angewandte Chemie International Edition, 2004, Vol 43, Issue 47

Results: 36
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    A Convergent Route to Enantiomerically Pure Higher [n−2]Triangulanedimethanol Derivatives and [n]Triangulanes (n≥7)This work was supported by the State of Niedersachsen, the Fonds der Chemischen Industrie, and the EPSRC (UK). The authors are grateful to the companies Chemetall GmbH and Chisso Petrochemical Corporation (K.M.) for generous gifts of chemicals. The authors are indebted to Dipl.-Chem. Heiko Schill, Universität Göttingen, for assembling the colored picture of the [7]triangulanedimethanol, to Dipl.-Chem. Denis Vidović, Universität Göttingen, for the X-ray crystal-structure analysis of compound (1R,3S,4R)-8, to Evelin Pfeil, Universität Göttingen, for measuring optical rotations, and to Dr. Burkhard Knieriem, Universität Göttingen, for his careful reading of the final manuscript.

    Published in:
    Angewandte Chemie International Edition, 2004, v. 43, n. 47, p. 6553, doi. 10.1002/anie.200461166
    By:
    • Armin de Meijere;
    • Alexander F. Khlebnikov;
    • Sergei I. Kozhushkov;
    • Kazutoshi Miyazawa;
    • Daniel Frank;
    • Peter R. Schreiner;
    • B. Christopher Rinderspacher;
    • Dmitrii S. Yufit;
    • Judith A. K. Howard
    Publication type:
    Article
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    Evidence for the Structure of the Enantioactive Ligand in the Phosphine–Copper-Catalyzed Addition of Diorganozinc Reagents to IminesThis work was supported by the NSERC, Merck Frosst Canada, Boehringer Ingelheim (Canada), and the Université de Montréal. A.C. is grateful to NSERC (ES). A.A.B. is grateful to the NSERC (PGF B) and F.C.A.R. (B2) for postgraduate fellowships.

    Published in:
    Angewandte Chemie International Edition, 2004, v. 43, n. 47, p. 6525
    By:
    • Alexandre Côté;
    • Alessandro A. Boezio;
    • André B. Charette
    Publication type:
    Article
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    Direct Amino Acid Catalyzed Asymmetric α Oxidation of Ketones with Molecular OxygenWe thank the Swedish National Research council, the Wenner-Gren Foundation and the Lars-Hierta Foundation for financial support. We thank Prof. J.-E. Bäckvall for sharing chemicals and one of the reviewers for suggesting the direct isolation of the α-hydroxyketone.

    Published in:
    Angewandte Chemie International Edition, 2004, v. 43, n. 47, p. 6532, doi. 10.1002/anie.200460295
    By:
    • Henrik Sundén;
    • Magnus Engqvist;
    • Jesús Casas;
    • Ismail Ibrahem;
    • Armando Córdova
    Publication type:
    Article
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    Alternating Hetero H Aggregation of Different Dyes by Interstrand Stacking from Two DNA–Dye ConjugatesThis work was supported by Precursory Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Corporation (JST). Partial supports by a Grant-in-Aid for Scientific Research from the Ministry of Education, Culture, Sports, Science, and Technology, Japan, and by the Bio-oriented Technology Research Advancement Institution are also acknowledged.

    Published in:
    Angewandte Chemie International Edition, 2004, v. 43, n. 47, p. 6522, doi. 10.1002/anie.200460870
    By:
    • Hiromu Kashida;
    • Hiroyuki Asanuma;
    • Makoto Komiyama
    Publication type:
    Article
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    Continuous Two-Channel Time-of-Flight Mass Spectrometric Detection of Electrosprayed IonsThis work was supported by the US Air Force Office of Scientific Research (AFOSR Grant FA9550-04-1-0076) and Predicant Biosciences, South San Francisco. O.T. thanks the Deutsche Forschungsgemeinschaft (DFG) for an Emmy Noether-Fellowship (TR 542/1-1/2) and F.M.F. thanks the Fundacion Antorchas for a postdoctoral fellowship. J.R.K. was supported by an American Chemical Society Division of Analytical Chemistry Fellowship, sponsored by Merck & Co.

    Published in:
    Angewandte Chemie International Edition, 2004, v. 43, n. 47, p. 6541, doi. 10.1002/anie.200461240
    By:
    • Oliver Trapp;
    • Joel R. Kimmel;
    • Oh Kyu Yoon;
    • Ignacio A. Zuleta;
    • Facundo M. Fernandez;
    • Richard N. Zare
    Publication type:
    Article
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    Tungsten–Lead Triple Bonds: Syntheses, Structures, and Coordination Chemistry of the Plumbylidyne Complexes trans-[X(PMe3)4W≡Pb(2,6-Trip2C6H3)]We are grateful to the Humboldt-Universität zu Berlin and the Deutsche Forschungsgemeinschaft (project FI 445/6-1) for the generous financial support of this work, Dr. B. Ziemer and P. Neubauer for the X-ray diffraction studies, Dr. U. Hartmann and U. Kätel for the elemental analyses, and W.-D. Bloedorn and A. Thiesies for the 2D NMR spectra. N. Weidemann thanks the Fonds der Chemischen Industrie for a fellowship. X=Br, I; Trip=2,4,6-iPr3C6H2.

    Published in:
    Angewandte Chemie International Edition, 2004, v. 43, n. 47, p. 6512, doi. 10.1002/anie.200461725
    By:
    • Alexander C. Filippou;
    • Nils Weidemann;
    • Gregor Schnakenburg;
    • Holger Rohde;
    • Athanassios I. Philippopoulos
    Publication type:
    Article
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    A Formal Total Synthesis of (+)-Pinnatoxin AThis work was supported by CREST, Japan Science and Technology Agency (JST). A fellowship to H.S. from the Japan Society for the Promotion of Science (JSPS) is gratefully acknowledged. We thank Professor Y. Kishi (Harvard University) for providing NMR spectra of synthetic intermediates, Professor D. Uemura (Nagoya University) for providing natural pinnatoxin A, and Professor K. Nagasawa (Tokyo University of Agriculture and Technology) for helpful discussions.

    Published in:
    Angewandte Chemie International Edition, 2004, v. 43, n. 47, p. 6505, doi. 10.1002/anie.200461802
    By:
    • Satoshi Sakamoto;
    • Hayato Sakazaki;
    • Koji Hagiwara;
    • Kei Kamada;
    • Kento Ishii;
    • Takeshi Noda;
    • Masayuki Inoue;
    • Masahiro Hirama
    Publication type:
    Article
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    A Stereodivergent Synthesis of Virantmycin by an Enzyme-Mediated Diester Desymmetrization and a Highly Hindered Aryl AminationWe thank the Natural Sciences and Engineering Research Council of Canada (NSERC) for financial support. J.E.W. thanks, the NSERC, the Alberta Heritage Foundation for Medical Research, and the Izaak Walton Killam Foundation for Postgraduate Scholarships. We thank Dr. B. A. Keay for helpful discussions and a generous gift of BINAPFu.

    Published in:
    Angewandte Chemie International Edition, 2004, v. 43, n. 47, p. 6493, doi. 10.1002/anie.200461327
    By:
    • Thomas G. Back;
    • Jeremy E. Wulff
    Publication type:
    Article
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    Stereospecific, Enantioselective Allylation of α-Hydrazono Esters by Using Allyltrichlorosilanes with BINAP Dioxides as Neutral-Coordinate OrganocatalystsThis work was partially supported by CREST, SORT, ERATO, the Japan Science Technology Corporation (JST), and a Grant-in-Aid for Scientific Research from the Japan Society of the Promotion of Sciences (JSPS). BINAP=2,2′-Bis(diphenylphosphanyl)-1,1′-binaphthyl.

    Published in:
    Angewandte Chemie International Edition, 2004, v. 43, n. 47, p. 6491, doi. 10.1002/anie.200461312
    By:
    • Chikako Ogawa;
    • Masaharu Sugiura;
    • Shū Kobayashi
    Publication type:
    Article
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    Molecular-Mechanical Switch-Based Solid-State Electrochromic DevicesThis research was funded by the Office of Naval Research, the National Science Foundation, and the Moletronics Program of the Defense Advanced Research Projects Agency, the Microelectronics Advanced Research Corporation, its Focus Centers on Functional Engineered NanoArchitectonics and Advanced Materials and Devices, and the Center for Nanoscale Innovation for Defense.

    Published in:
    Angewandte Chemie International Edition, 2004, v. 43, n. 47, p. 6486, doi. 10.1002/anie.200461723
    By:
    • David W. Steuerman;
    • Hsian-Rong Tseng;
    • Andrea J. Peters;
    • Amar H. Flood;
    • Jan O. Jeppesen;
    • Kent A. Nielsen;
    • J. Fraser Stoddart;
    • James R. Heath
    Publication type:
    Article
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    Zn2[(S)-O3PCH2NHC4H7CO2]2: A Homochiral 3D Zinc Phosphonate with Helical ChannelsWe are grateful for financial support from the State Basic Research Project (G2000077507) and the National Nature Science Foundation of China (Grant no. 29873017, 20101004 and 20371020). We thank Professor Guangdi Yang and Dr. Guanghua Li (Department of Chemistry, Jilin University) for their help in the analysis of the single-crystal structure.

    Published in:
    Angewandte Chemie International Edition, 2004, v. 43, n. 47, p. 6482, doi. 10.1002/anie.200460724
    By:
    • Xin Shi;
    • Guangshan Zhu;
    • Shilun Qiu;
    • Kunlin Huang;
    • Jihong Yu;
    • Ruren Xu
    Publication type:
    Article
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    Is Mayenite without Clathrated Oxygen an Inorganic Electride?This work is partially supported by the National Project for the Development of Key Fundamental Sciences in China (G 1 999 075 305, G 2001 CB 3095), by the National Natural Science Foundation of China (50 121 202, 20 025 309, 10 074 058), by the Foundation of Ministry of Education of China, and by the Foundation of the Chinese Academy of Science. We thank Prof. James L. Dye for helpful discussions.

    Published in:
    Angewandte Chemie International Edition, 2004, v. 43, n. 47, p. 6479, doi. 10.1002/anie.200461200
    By:
    • Zhenyu Li;
    • Jinlong Yang;
    • J. G. Hou;
    • Qingshi Zhu
    Publication type:
    Article
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    Four-Stage Amphoteric Redox Properties and Biradicaloid Character of Tetra-tert-butyldicyclopenta[b;d]thieno[1,2,3-cd;5,6,7-c′d′]diphenaleneThis work was supported by a Grant-in-Aid for Scientific Research on Priority Areas (No. 15750034, Area No. 769, Proposal No. 15087202) from the Ministry of Education, Culture, Sports, Science, and Technology (MEXT), Japan.

    Published in:
    Angewandte Chemie International Edition, 2004, v. 43, n. 47, p. 6474, doi. 10.1002/anie.200460565
    By:
    • Takashi Kubo;
    • Maki Sakamoto;
    • Minako Akabane;
    • Yoshinori Fujiwara;
    • Kagetoshi Yamamoto;
    • Motoko Akita;
    • Katsuya Inoue;
    • Takeji Takui;
    • Kazuhiro Nakasuji
    Publication type:
    Article
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    Supramolecular AB Diblock CopolymersWe thank the donors of the Petroleum Research Fund, administered by the ACS, for support of this research (37200-AC4). The NIH, NSF, and ONR are acknowledged for partial funding. We are also grateful for a Mettler–Toledo Thermal Analysis Education Grant in honor of Professor Edith Turi (2001).

    Published in:
    Angewandte Chemie International Edition, 2004, v. 43, n. 47, p. 6471, doi. 10.1002/anie.200460472
    By:
    • Xiaowu Yang;
    • Fengjun Hua;
    • Kazuhiro Yamato;
    • Eli Ruckenstein;
    • Bing Gong;
    • Won Kim;
    • Chang Y. Ryu
    Publication type:
    Article
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    Reversible Switching of DNA–Gold Nanoparticle AggregationThis work was supported by Deutsche Forschungsgemeinschaft (DFG) in Schwerpunktprogramm 1072. We acknowledge financial support by the research program “Molecular Basics of Biosciences” of the University of Dortmund. We thank Michael Adler for help with the figures.

    Published in:
    Angewandte Chemie International Edition, 2004, v. 43, n. 47, p. 6469, doi. 10.1002/anie.200461887
    By:
    • Pompi Hazarika;
    • Bülent Ceyhan;
    • Christof M. Niemeyer
    Publication type:
    Article
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    Supramolecular Crystalline Sheets with Ordered Nanopore Arrays from Self-Assembly of Rigid-Rod Building BlocksThis work was supported by the Creative Research Initiative Program of the Ministry of Science and Technology, Korea. We thank the Pohang Accelerator Laboratory, Korea (for synchrotron radiation experiments).

    Published in:
    Angewandte Chemie International Edition, 2004, v. 43, n. 47, p. 6465, doi. 10.1002/anie.200460378
    By:
    • Myongsoo Lee;
    • Myoung-Hwan Park;
    • Nam-Keun Oh;
    • Wang-Cheol Zin;
    • Hee-Tae Jung;
    • Dong Ki Yoon
    Publication type:
    Article
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