bluuebunny/crossref_metadata_2025 huggingface dataset:
Novel Extension of Meyers′ Methodology: Stereoselective Construction of Axially Chiral 7,5‐Fused Bicyclic Lactams.
Authors: Penhoat Mael , Levacher Vincent , Dupas Georges
Published: April 2004

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Synthesis of Vinyl Fluorides by Ring‐Closing Metathesis.
Authors: Marhold Michael , Buer Anna , Hiemstra Henk , van Maarseveen Jan H. , Haufe Guenter
Published: April 2004

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Synthesis of New Silylated Sulfur‐Containing Heterocycles Through Thionation of Bis(acylsilanes).
Authors: Bouillon Jean‐Philippe , Capperucci Antonella , Portella Charles , Degl'Innocenti Alessandro
Published: April 2004

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Cyclization Radical Carbonylations of Azaenynes by TTMSS and Hexanethiol Leading to α‐Silyl‐ and Thiomethylene Lactams. Insights into the E/Z Stereoselectivities.
Authors: Tojino Mami , Otsuka Noboru , Fukuyama Takahide , Matsubara Hiroshi , Schiesser Carl H. , Kuriyama Hiroki , Miyazato Hironari , Minakata Satoshi , Komatsu Mitsuo , Ryu Ilhyong
Published: April 2004

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Bismuth Triflate‐Catalyzed Mild and Efficient Epoxide Opening by Aromatic Amines under Aqueous Conditions.
Authors: Ollevier Thierry , Lavie‐Compin Guillaume
Published: April 2004

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Fluoride‐Promoted Rearrangement of Organo Silicon Compounds: A New Synthesis of 2‐(Arylmethyl)aldehydes from 1‐Alkynes.
Authors: Aronica Laura Antonella , Raffa Patrizio , Caporusso Anna Maria , Salvadori Piero
Published: April 2004

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Copper‐Catalyzed Oxidation of Amines with Molecular Oxygen.
Authors: Maeda Yasunari , Nishimura Takahiro , Uemura Sakae
Published: April 2004

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Direct Iodination of Alkanes.
Authors: Montoro Raul , Wirth Thomas
Published: April 2004

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Anti‐Markovnikov Intermolecular Hydroamination: A Bis(amidate) Titanium Precatalyst for the Preparation of Reactive Aldimines.
Authors: Zhang Zhe , Schafer Laurel L.
Published: April 2004

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Control of Diastereoselectivity in the Crotylation and Cinnamylation of Aldehydes by the Selection of Ligands on Allylic Indium Reagents.
Authors: Hirashita Tsunehisa , Kamei Toshiya , Satake Makoto , Horie Tomoaki , Shimizu Hidetaka , Araki Shuki
Published: April 2004

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Secondary Benzylation Using Benzyl Alcohols Catalyzed by Lanthanoid, Scandium, and Hafnium Triflate.
Authors: Noji Masahiro , Ohno Tomoko , Fuji Koji , Futaba Noriko , Tajima Hiroyuki , Ishii Keitaro
Published: April 2004

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Green Protocol for the O—H Insertion of α‐Diazoketones with Alcohols and Water Using Ionic Liquid [Bmim]BF4.
Authors: Yadav J. S. , Reddy B. V. S. , Srinivas M.
Published: April 2004

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Palladium‐Catalyzed Amidation of Enol Triflates: A New Synthesis of Enamides.
Authors: Wallace Debra J. , Klauber David J. , Chen Cheng‐yi , Volante Ralph P.
Published: April 2004

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Cobalt(II) Catalyzed Tosylation of Alcohols with p‐Toluenesulfonic Acid.
Authors: Velusamy Subbarayan , Kumar J. S. Kiran , Punniyamurthy T.
Published: April 2004

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Selective Deprotection of tert‐Butyldimethylsilyl Ethers Using Nafion‐H®/Sodium Iodide (or Bromodimethylsulfonium Bromide) in Methanol.
Authors: Rani Shikha , Babu J. Lokesh , Vankar Yashwant D.
Published: April 2004

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An Effective Approach for the Silylation of Hydroxyl Compounds in Room Temperature Ionic Liquids.
Authors: Xu Zhen‐Yuan , Xu Dan‐Qian , Liu Bao‐You , Luo Shu‐Ping
Published: April 2004

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Allylation of Donor—Acceptor Cyclopropanes.
Authors: Yu Ming , Pagenkopf Brian L.
Published: April 2004

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Tetrahydroxy 10‐Membered Cyclic Enediynes.
Authors: Klein Michael , Zabel Manfred , Bernhardt Guenther , Koenig Burkhard
Published: April 2004

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An Efficient, Catalytic, Aerobic, Oxidative Iodination of Arenes Using the H5PV2Mo10O40 Polyoxometalate as Catalyst.
Authors: Branytska Olena V. , Neumann Ronny
Published: April 2004

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SmI2‐Mediated Elimination Reaction of Trichloromethyl Carbinols: A Facile Method to Synthesize Vinyl Dichlorides.
Authors: Li Jian , Xu Xiaoliang , Zhang Yongmin
Published: April 2004

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A New Mild Regioselective Bromination of Arylamines.
Authors: Zhao Jingrui , Jia Xueshun , Zhai Hongbin
Published: April 2004

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A New Route to Non‐Natural Aryl‐Containing Amino Acids and Their Precursors from Thiophenes.
Authors: Dongol Krishna Gopal , Mataka Shuntaro , Thiemann Thies
Published: April 2004

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An Efficient and Convenient Procedure for Preparation of N‐Sulfonylimines Catalyzed by TiO2/SO42‐ Solid Superacid.
Authors: Jin Tong‐Shou , Feng Guo‐Liang , Yang Mi‐Na , Li Tong‐Shuang
Published: April 2004

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Palladium‐Catalyzed Cross‐Coupling Reactions of Carboxylic Anhydrides with Organozinc Reagents.
Authors: Wang Donghui , Zhang Zhaoguo
Published: April 2004

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Transition‐Metal‐Free Sonogashira‐Type Coupling Reactions in Water.
Authors: Appukkuttan Prasad , Dehaen Wim , Van der Eycken Erik
Published: April 2004

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Synthetic Approach Towards N‐Alkyl(naphth‐1‐yl)methylamines.
Authors: Kazakov P. V.
Published: April 2004

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CpRuCl(PPh3)2/MeI Catalyst System for the [2 + 2] Cycloaddition of Norbornenes with Disubstituted Alkynes.
Authors: Tenaglia Alphonse , Giordano Laurent
Published: April 2004

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A Facile Method for the Synthesis of Dihydrofuranonaphthoquinones, Furanonaphthoquinones, and Benzofuranonaphthoquinones.
Authors: Lee Yong Rok , Kim Byung So
Published: April 2004

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A Convenient Preparation of β‐Acetamido Substituted Tryptamine Derivatives.
Authors: Boisbrun Michel , Vassileva Elka , Raoul Marion , Laronze Jean‐Yves , Sapi Janos
Published: April 2004

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Novel 3,3a,4,5,6,7‐Hexahydroindazole and Arylthiazolylpyrazoline Derivatives as Antiinflammatory Agents.
Authors: Nasr Magda N. A. , Said Shehta A.
Published: April 2004

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Synthesis of Derivatives of Δ2‐Imidazolin‐5‐one and Imidazolidine Containing Residues of Sterically‐Hindered Phenols.
Authors: Kelarev V. I. , Silin M. A. , Borisova O. A.
Published: April 2004

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Cyclization of α‐Oxo‐oximes to 2‐Substituted Benzoxazoles.
Authors: Katritzky Alan R. , Wang Zuoquan , Hall C. Dennis , Akhmedov Novruz G. , Shestopalov Aleksandr A. , Steel Peter J.
Published: April 2004

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Unexpected 1,2,3‐Triazole Formation in the Reaction of Diethylaluminum Azide with α′‐Amino‐α,β‐Unsaturated Ketones.
Authors: Adamo Ilaria , Benedetti Fabio , Berti Federico , Nardin Giorgio , Norbedo Stefano
Published: April 2004

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Synthesis and Biological Activity of Arylamino‐Substituted Nitrobenzodifurazans.
Authors: Levinson F. S. , Evgen'ev M. I. , Ermolaeva E. A. , Efimov S. I. , Garipov T. V. , Karimova R. G.
Published: April 2004

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Improved Synthesis of Pyrylium Salts Leading to 2,4‐Disubstituted Diarylfurans via Novel Mechanism.
Authors: Bello Angelica M. , Kotra Lakshmi P.
Published: April 2004

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A Convenient Access to 3‐Cyanoflavones.
Authors: Lassagne Frederic , Pochat Francis
Published: April 2004

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3‐Iodo‐4‐phenoxypyridinones (IOPY′s), a New Family of Highly Potent Non‐Nucleoside Inhibitors of HIV‐1 Reverse Transcriptase.
Authors: Benjahad Abdellah , Guillemont Jerome , Andries Koen , Nguyen Chi Hung , Grierson David S.
Published: April 2004

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Rational Design, Synthesis and Structure—Activity Relationships of a Cyclic Succinate Series of TNF‐α Converting Enzyme Inhibitors. Part 1. Lead Identification.
Authors: Xue Chu‐Biao , et al. et al.
Published: April 2004

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4‐Methyl‐1,2,4‐triazol‐3‐yl Heterocycle as an Alternative to the 1‐Methylimidazol‐5‐yl Moiety in the Farnesyltransferase Inhibitor ZARNESTRA.
Authors: Angibaud Patrick , et al. et al.
Published: April 2004

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Novel 3,4‐Dihydroquinolin‐2(1H)‐one Inhibitors of Human Glycogen Phosphorylase a.
Authors: Rosauer Keith G. , Ogawa Anthony K. , Willoughby Chris A. , Ellsworth Kenneth P. , Geissler Wayne M. , Myers Robert W. , Deng Qiaolin , Chapman Kevin T. , Harris Georgianna , Moller David E.
Published: April 2004

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Non‐Peptide αvβ3 Antagonists: Identification of Potent, Chain‐Shortened EGD Mimetics that Incorporate a Central Pyrrolidinone Constraint.
Authors: Perkins James J. , et al. et al.
Published: April 2004

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Studies on Quinazolines. Part 2. Synthesis and Antimicrobial Evaluation of Some 2,2‐Disubstituted‐3,3‐biquinazolin‐4(3H)‐ones.
Authors: Wasfy A. A. F.
Published: April 2004

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Synthesis and Combinatorial Approach of the Reactivity of 6‐ and 7‐Arylthieno[3,2‐d][1,3]oxazine‐2,4‐diones.
Authors: Le Foulon Francois‐Xavier , Braud Emmanuelle , Fabis Frederic , Lancelot Jena‐Charles , Rault Sylvain
Published: April 2004

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Selective Nucleophilic Substitutions on Tetrazines.
Authors: Novak Zoltan , Bostai Beatrix , Csekei Marton , Loerincz Krisztian , Kotschy Andras
Published: April 2004

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Preparation of Novel Trialkylsilylated Propyne Derivatives from 3‐Trimethylsilyl‐3‐ethoxycarbonylcyclopropene.
Authors: Zrinski Irena , Eckert‐Maksic Mirjana
Published: April 2004

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Functionalized Alkyl and Aryl Diselenides as Antimicrobial and Antiviral Agents: Synthesis and Properties.
Authors: Wojtowicz H. , Chojnacka M. , Mlochowski J. , Palus J. , Syper L. , Hudecova D. , Uher M. , Piasecki E. , Rybka M.
Published: April 2004

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Synthesis of the Steroidal Pyrazolines.
Authors: Shamsuzzaman Shamsuzzaman , Siddiqui Nazish
Published: April 2004

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Facile N‐Derivatization of α‐Amino Esters and Amides via Benzotriazolylmethyl Derivatives.
Authors: Katritzky Alan R. , Kirichenko Nataliya , Rogovoy Boris V. , He Hai‐Ying
Published: April 2004

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Total Synthesis of Dendroamide A: Oxazole and Thiazole Construction Using an Oxodiphosphonium Salt.
Authors: You Shu‐Li , Kelly Jeffery W.
Published: April 2004

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Synthesis of β‐Cyclopropylalanines by Photolysis of Diacyl Peroxides.
Authors: Jain Rajendra P. , Vederas John C.
Published: April 2004

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An Efficient Method for the Preparation of Glycosides with a Free C‐2 Hydroxyl Group from Thioglycosides.
Authors: Yu Hai , Ensley Harry E.
Published: April 2004

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Stereoselective Synthesis of [3.3.0]‐Fused γ‐Butyrolactones of Carbohydrates.
Authors: Alibes Ramon , Bourdelande Jose Luis , Gregori Anna , Font Josep , Rustullet Albert , Parella Teodor
Published: April 2004

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From α‐1,2‐Anhydrosugars to C‐Glycosides: The Influence of Lewis Acids and Nucleophiles on the Stereochemistry.
Authors: Leeuwenburgh Michiel A. , van der Marel Gijsbert A. , Overkleeft Herman S. , van Boom Jacques H.
Published: April 2004

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Synthesis of Methyl 3‐Deoxy‐α/β‐D‐ribofuranoside by Regioselective Reductive Opening of Methyl 2,3‐Anhydro‐α/β‐D‐ribofuranoside.
Authors: Mereyala Hari Babu , Bantu Rajashekar
Published: April 2004

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Potent anti‐Metastatic Activity of Dimeric Sesquiterpene Thioalkaloids from the Rhizome of Nuphar pumilum.
Authors: Matsuda Hisashi , Morikawa Toshio , Oda Mamiko , Asao Yasunobu , Yoshikawa Masayuki
Published: April 2004

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Pseudoalterobactin A and B, New Siderophores Excreted by Marine Bacterium Pseudoalteromonas sp. KP20‐4.
Authors: Kanoh Kaneo , Kamino Kei , Leleo Guan , Adachi Kyoko , Shizuri Yoshikazu
Published: April 2004

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Catechol‐Substituted L‐Chicoric Acid Analogues as HIV Integrase Inhibitors.
Authors: Lee Jae Yeol , Yoon Kwon Joong , Lee Yong Sup
Published: April 2004

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Boron Nitride Nanomesh.
Authors: Corso Martina , Auwaerter Willi , Muntwiler Matthias , Tamai Anna , Greber Thomas , Osterwalder Juerg
Published: April 2004

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A Solution‐Phase, Precursor Route to Polycrystalline SnO2 Nanowires That Can Be Used for Gas Sensing under Ambient Conditions.
Authors: Wang Yuliang , Jiang Xuchuan , Xia Younan
Published: April 2004

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Promises and Problems of Mesoscale Materials Chemistry or Why Meso?
Authors: Antonietti Markus , Ozin Geoffrey A.
Published: April 2004

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Magnetic Nanoparticles as Many‐Spin Systems
Authors: Kachkachi H. , Garanin D. A.
Published: April 2004

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Iron Lewis Acid [(η5‐C5H5)Fe(CO)2(THF)] + Catalyzed Organic Reactions
Authors: Redlich Mark D. , Mayer Michael F. , Hossain M. Mahmun
Published: April 2004

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Twenty‐Five Years of Organic Chemistry with Diiodosamarium: An Overview
Authors: Kagan Henri B.
Published: April 2004

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Suprazeolite Microporous Materials of Metal Carboxylates
Authors: Mori Wasuke , Takamizawa Satoshi
Published: April 2004

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Commercial Potential of Naturally Occurring Haloorganics
Authors: Gribble Gordon W.
Published: April 2004

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Photoinduced Electron Transfer Reactions in Heterocyclic Chemistry
Authors: Fagnoni Maurizio
Published: April 2004

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Conjugate Addition of Organozinc Compounds to Nitroolefins
Authors: Rimkus Audrius , Sewald Norbert
Published: April 2004

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Azabicyclo[2.1.1]hexanes
Authors: Krow Grant R. , Cannon Kevin C.
Published: April 2004

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Intracellular Cargo Delivery Using Tat Peptide and Derivatives
Authors: Zhao Ming , Weissleder Ralph
Published: April 2004

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The Thioredoxin System — From Science to Clinic
Authors: Gromer Stephan , Urig Sabine , Becker Katja
Published: April 2004

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Chemistry, Biological Activity and Chemotherapeutic Potential of Betulinic Acid for the Prevention and Treatment of Cancer and HIV Infection
Authors: Cichewicz Robert H. , Kouzi Samir A.
Published: April 2004

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Antipyrine and Its Derivatives with First Row Transition Metals
Authors: Madhu N. T. , Radhakrishnan P. K. , Grunert Matthias , Weinberger Peter , Linert Wolfgang
Published: April 2004

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The Effects of Indomethacin Spray on the Pain of Stomatitis in the Patients for Hematopoietic Stem Cell Transplantation
Authors: Nakamura Takako , Aoyama Takao , Yanagihara Yoshitsugu , Yamada Yasuhiko , Miyoshi Akemi , Kanda Yoshinobu , Hirai Hisamaru , Furukawa Toshirou , Iga Tatsuji
Published: April 2004

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Defining Space Around Conjugated Polymers: New Vistas in Self‐Amplifying Sensory Materials
Authors: Lee Dongwhan , Swager Timothy M.
Published: April 2004

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Diazonium‐Based Functionalization of Carbon Nanotubes: XPS and GC—MS Analysis and Mechanistic Implications.
Authors: Dyke Christopher A. , Stewart Michael P. , Maya Francisco , Tour James M.
Published: April 2004

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New Paradigm of Electron Transfer Chemistry in Organic Reactions
Authors: Fukuzumi Shunichi
Published: April 2004

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Electron Spin Echo Methods: A Tutorial
Authors: Britt R. David
Published: April 2004

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The Assignment of Absolute Configuration by NMR
Authors: Seco Jose Manuel , Quinoa Emilio , Riguera Ricardo
Published: April 2004

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K4VP2S9.
Authors: Gutzmann Andreas , Naether Christian , Bensch Wolfgang
Published: April 2004

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Surface Step Structure of Ag13OsO6, Experimental Evidence for Ag13 Cluster Building Blocks.
Authors: Ahlert Sascha , Diekhoener Lars , Sordan Roman , Kern Klaus , Jansen Martin
Published: April 2004

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Temperature‐Controlled Hydrothermal Synthesis of a 2D Ferromagnetic Coordination Bilayered Polymer and a Novel 3D Network with Inorganic Co3(OH)2 Ferrimagnetic Chains.
Authors: Tong Ming‐Liang , Kitagawa Susumu , Chang Ho‐Chol , Ohba Masaaki
Published: April 2004

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Highly Enantioselective Hydrogenation of Aromatic‐Heteroaromatic Ketones.
Authors: Chen Cheng‐yi , Reamer Robert A. , Chilenski Jennifer R. , McWilliams Chris J.
Published: April 2004

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New Chiral Phosphinooxathiolane Ligands for Palladium‐Catalyzed Asymmetric Allylations.
Authors: Nakano Hiroto , Okuyama Yuko , Takahashi Ryo‐suke , Fujita Reiko
Published: April 2004

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Intramolecular Cycloadditions of Cyclobutadiene with Dienes: Experimental and Computational Studies of the Competing [2 + 2] and [4 + 2] Modes of Reaction.
Authors: Limanto John , Khuong Kelli S. , Houk K. N. , Snapper Marc L.
Published: April 2004

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Synthesis and Reactivity of α‐Bromo‐4‐(difluoromethylthio)acetophenone.
Authors: Demchenko A. M. , Nazarenko K. G. , Andrushko A. P. , Fediyuk D. V. , Krasovsky A. N. , Yagupolsky L. M.
Published: April 2004

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A New Methodology of Anellation of Five‐ and Seven‐Membered Heterocycles to Quinoxalines.
Authors: Boguslavskiy A. M. , Ponizovskiy M. G. , Kodess M. I. , Charushin V. N.
Published: April 2004

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Zinc/Ammonium Formate: A Chemoselective and Cost‐Effective Protocol for the Reduction of Azides to Amines.
Authors: Srinivasa G. R. , Nalina L. , Abiraj K. , Gowda D. Channe
Published: April 2004

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Borrowing Hydrogen: A Catalytic Route to C—C Bond Formation from Alcohols.
Authors: Edwards Michael G. , Jazzar Rodolphe F. R. , Paine Belinda M. , Shermer Duncan J. , Whittlesey Michael K. , Williams Jonathan M. J. , Edney Dean D.
Published: April 2004

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Deprotection of a Primary Boc Group under Basic Conditions.
Authors: Tom Norma J. , Simon Wendy M. , Frost Heather N. , Ewing Marcus
Published: April 2004

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Dichloro(dodeca‐2,6,10‐triene‐1,12‐diyl)ruthenium(IV): A Highly Efficient Catalyst for the Isomerization of Allylic Alcohols into Carbonyl Compounds in Organic and Aqueous Media.
Authors: Cadierno Victorio , Garcia‐Garrido Sergio E. , Gimeno Jose
Published: April 2004

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Regio‐ and Stereoselective Synthesis of Novel (E)‐1‐Alkenyl Carbamate via Carbocupration Reaction.
Authors: Chechik‐Lankin Helena , Marek Ilan
Published: April 2004

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Efficient Nazarov Cyclizations of 2‐Alkoxy‐1,4‐pentadien‐3‐ones.
Authors: Liang Guangxin , Gradl Stefan N. , Trauner Dirk
Published: April 2004

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First Representatives of O‐(2‐Vinyloxyethyl)oximes.
Authors: Kukharev B. F. , Stankevich V. K. , Klimenko G. R.
Published: April 2004

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Synthesis of Cyclohexylphenols.
Authors: Postnova M. V. , Koshel' S. G. , Lebedeva N. V. , Kuznetsova E. A. , Koshel' G. N.
Published: April 2004

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Synthesis of Terphenyl Oligomers as Molecular Electronic Device Candidates.
Authors: Maya Francisco , Tour James M.
Published: April 2004

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Further Utilization of Mucohalic Acids: Palladium‐Free, Regioselective Etherification and Amination of α,β‐Dihalo γ‐Methoxycarbonyloxy and γ‐Acetoxy Butenolides.
Authors: Blazecka Peter G. , Belmont Daniel , Curran Tim , Pflum Derek , Zhang Ji
Published: April 2004

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Alkoxyamine‐Mediated Radical Synthesis of Indolinones and Indolines.
Authors: Leroi Corinne , Bertin Denis , Dufils Pierre‐Emmanuel , Gigmes Didier , Marque Sylvain , Tordo Paul , Couturier Jean‐Luc , Guerret Olivier , Ciufolini Marco A.
Published: April 2004

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A New Convenient Method for Synthesis of 3‐(2‐Oxoethylidene)isoindolin‐1‐ones Employing Palladium(II) Acetate and DDQ.
Authors: Ueki Akiharu , Tanaka Satoru , Kumazawa Masunori , Ooi Takashi , Sano Shigeki , Nagao Yoshimitsu
Published: April 2004

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Synthesis and Antimicrobial Activity of Some Benzazole Derivatives.
Authors: Karali N. , Cesur N. , Guersoy A. , Ates Oe. , Oezden S. , Oetuek G. , Birteksoez S.
Published: April 2004

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1‐Oxa‐3‐azapentalen‐2‐ones as Precursors of cis‐2‐Amino Alcohols: Synthesis from Propargyl Alcohols, Co2, and Amines Using an Intramolecular Amidoalkylation Reaction of Oxazolidin‐2‐ones.
Authors: Chernysheva N. B. , Bogolyubov A. A. , Nesterov V. V. , Antipin M. Yu. , Semenov V. V.
Published: April 2004

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Reactions of Nitroarenes with Secondary and Tertiary Carbanions Bearing Both a Leaving Group and Electron‐Withdrawing Group: An Approach to Dihydronaphth[2,1‐c]isoxazole N‐Oxides and Dihydroisoxazolo[4,3‐f]quinoline N‐Oxides.
Authors: Maruoka Hiroshi , Tomioka Yukihiko
Published: April 2004

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The Formation of 1,2,4‐Triazolylimidazolidine‐2,4‐diones in Reactions of 3‐Aryl‐1,2,4‐triazin‐5(2H)‐ones with Alkylureas.
Authors: Beresnev D. G. , Rusinov G. L. , Ponomareva A. Yu. , Chupakhin O. N.
Published: April 2004

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A Concise Synthetic Method for Sydnonyl‐Substituted Pyrazoline Derivatives.
Authors: Shih Mei‐Hsiu
Published: April 2004

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New Cyclizing Reagent for the Synthesis of 1,3,4‐Thiadiazoles
Authors: Yarovenko Vladimir N. , Shirokov Aleksandr V. , Zavarzin Igor V. , Krupinova Oksana N. , Ignatenko Anatolii V. , Krayushkin Mikhail M.
Published: April 2004

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New Cyanine Dyes Derived from Tetrazolo[5,1‐a]isoindoles.
Authors: Voitenko Z. V. , Yegorova T. V. , Kysil' A. I. , Andre C. , Wolf J. G.
Published: April 2004

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Synthesis of New Difurocoumarins.
Authors: Traven V. F. , Podkhalyuzina N. Ya. , Kanevskii D. S.
Published: April 2004

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Synthesis of 3‐(5‐Aryl‐1,3,4‐oxadiazol‐2‐yl)chromones
Authors: Cao L. , Wang W.
Published: April 2004

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The Preparation of a Stable 2‐Pyridylboronate and Its Reactivity in the Suzuki—Miyaura Cross‐Coupling Reaction.
Authors: Hodgson Paul B. , Salingue Fabrice H.
Published: April 2004

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Inhibition of Angiogenesis by THAM‐Derived Cotelomers Endowed with Thalidomide Moieties.
Authors: Perino Sandrine , Contino‐Pepin Christiane , Satchi‐Fainaro Ronit , Butterfield Catherine , Pucci Bernard
Published: April 2004

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Transformation of 1,2,5,6‐Tetrahydropyridines with Mycellar Fungi.
Authors: Terentiev P. B. , Zilberstein T. M. , Borisenko A. A. , Shmorgunov V. A. , Piskunkova N. F. , Grishina G. V.
Published: April 2004

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N‐3‐Oxoalkylamides and ‐thioamides in the Synthesis of Heterocyclic Compounds. Part 7. Study of the Cyclization of N‐(3‐Oxoalkyl)amides of Tosylacetic Acid.
Authors: Fisyuk A. S. , Poendaev N. V.
Published: April 2004

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A Unique Peroxide Formation Based on the Mn(III)‐Catalyzed Aerobic Oxidation.
Authors: Kumabe Ryoukou , Nishino Hiroshi
Published: April 2004

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Synthesis of 3‐(2‐Aryloxazolidin‐3‐yl)tropanes.
Authors: Kostochka L. M. , Lezina V. P. , Kostochka M. L.
Published: April 2004

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Synthesis and Reactions of Novel Pyrimido[4,5‐c]pyridazine and s‐Triazolo[3′,4′:2,3]pyrimido[4,5‐c]pyridazine Derivatives.
Authors: Moneam Maisa I. Abdel
Published: April 2004

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Synthesis and SAR of Potent EGFR/erbB2 Dual Inhibitors
Authors: Zhang Yue‐Mei , Cockerill Stuart , Guntrip Stephen B. , Rusnak David , Smith Kathryn , Vanderwall Dana , Wood Edgar , Lackey Karen
Published: April 2004

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A Novel Pd‐Catalyzed Cyclization Reaction of Ureas for the Synthesis of Dihydroquinazolinone p38 Kinase Inhibitors.
Authors: Schlapbach Achim , Heng Richard , Di Padova Franco
Published: April 2004

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Amine‐Induced Rearrangement of 4‐Imino‐4H‐3,1‐benzoxazines to 4‐Quinazolinones via Amidine Carboxamides.
Authors: Snider Barry B. , Zeng Hongbo
Published: April 2004

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Facile Synthesis of 4a‐Fluoro‐5,10‐ethenobenzo[f]quinazolines Through 1,4‐Photocycloaddition of 5‐Fluoro‐1,3‐dimethyluracil with Substituted Naphthalenes.
Authors: Ohkura Kazue , Sugaoi Tatsuyuki , Ishihara Tetsuya , Aizawa Kazuya , Nishijima Ken‐ichi , Kuge Yuji , Seki Koh‐ichi
Published: April 2004

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Cyclocondensation of 2‐Aminobenzimidazole with Dimedone and Its Arylidene Derivatives.
Authors: Lipson V. V. , Desenko S. M. , Shishkina S. V. , Shirobokova M. G. , Shishkin O. V. , Orlov V. D.
Published: April 2004

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Synthesis of 2‐Aryl‐2,3‐dihydro‐4H‐[1,3]thiazino[3,2‐a]benzimidazol‐4‐ones and 7‐Aryl‐2,3,6,7‐tetrahydro‐5H‐imidazo[2,1‐b]‐1,3‐thiazin‐5‐ones
Authors: Britsun V. N. , Lozinskii M. O.
Published: April 2004

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Michael Additions on 2H‐1,4‐Benzothiazin‐3‐ones.
Authors: Chande M. S. , Suryanarayan V.
Published: April 2004

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Synthesis and Analgesic‐Antiinflammatory Activities of Some 1,2,4‐Triazine Derivatives.
Authors: Makhlouf Abdelmoneim A. , Maklad Yousreya A.
Published: April 2004

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Synthesis, Structures, and Properties of Bis(4,6‐Disubstituted 1,3,5‐triazin‐2‐yl) Ethers.
Authors: Mikhailichenko S. N. , Chesnyuk A. A. , Konyushkin L. D. , Zaplishnyi V. N.
Published: April 2004

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Fluorinated Triazinones from Hexafluoroacetone Ethoxycarbonylimine.
Authors: Sokolov V. B. , Aksinenko A. Yu.
Published: April 2004

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Microwave Assisted Heterocyclization: A Rapid and Efficient Synthesis of 1,5‐Benzothiazepines.
Authors: Patel V. M. , Desai K. R.
Published: April 2004

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A New Synthesis of 1,3‐Dihydrobenzo[1,2]oxasiloles by a Novel Rearrangement of a Pentavalent Silicon Intermediate.
Authors: Bashiardes George , Chaussebourg Vanessa , Laverdan Geraldine , Pornet Jacques
Published: April 2004

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Facile Conversion of Amides and Lactams to Selenoamides and Selenolactams Using Tetraethylammonium Tetraselenotungstate.
Authors: Saravanan Vadivelu , Mukherjee Chandan , Das Saibal , Chandrasekaran Srinivasan
Published: April 2004

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A Novel Route to trans‐Epoxidation of Terpinen‐4‐ol.
Authors: Kozma Erika , Cristea Ioan , Mueller Norbert
Published: April 2004

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Peptidyl Hydroxamic Acids as Methionine Aminopeptidase Inhibitors.
Authors: Hu Xubo , Zhu Jinge , Srivathsan Sumant , Pei Dehua
Published: April 2004

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Effective Induction of β‐Selectivity Using α‐ or β‐Mannosyl 6‐Nitro‐2‐benzothiazoate in Mannosylation.
Authors: Hashihayata Takashi , Mukaiyama Teruaki
Published: April 2004

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Synthesis of A‐Ring Synthon of 2α‐Substituted Vitamin D3 Analogues Utilizing Grignard Reaction Towards Methyl 2,3‐Anhydro‐4,6‐O‐benzylidene‐α‐D‐mannopyranoside.
Authors: Honzawa Shinobu , Yamamoto Yasuhiro , Hirasaka Koshiro , Takayama Hiroaki , Kittaka Atsushi
Published: April 2004

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Synthesis and Reductive Transformations of Isoxalinoprostanoids with an Additional Heterocyclic Fragment in the ω‐Chain.
Authors: Koroleva E. V. , Katok Ya. M. , Chernikova T. V. , Lakhvich F. A.
Published: April 2004

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Asymmetric Synthesis of Macrolactin Analogue (I).
Authors: Kobayashi Yusuke , Fukuda Akikiro , Kimachi Tetsutaro , Ju‐ichi Motoharu , Takemoto Yoshiji
Published: April 2004

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Oximidine III, a New Antitumor Antibiotic Against Transformed Cells from Pseudomonas sp. Part 1. Taxonomy, Fermentation, Isolation, Physico‐chemical Properties and Biological Activity.
Authors: Hayakawa Yoichi , Tomikawa Taijiro , Shin‐Ya Kazuo , Arao Nakako , Nagai Koji , Suzuki Ken‐ichi
Published: April 2004

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Marine Bacteria. Part 25. Himalomycin A and B: Isolation and Structure Elucidation of New Fridamycin Type Antibiotics from a Marine Streptomyces Isolate.
Authors: Maskey Rajendra P. , Helmke Elisabeth , Laatsch Hartmut
Published: April 2004

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Acetylene‐Based Analogues of Thiolactomycin, Active Against Mycobacterium tuberculosis mtFabH Fatty Acid Condensing Enzyme.
Authors: Senior Suzanne J. , Illarionov Petr A. , Gurcha Sudagar S. , Campbell Ian B. , Schaeffer Merrill L. , Minnikin David E. , Besra Gurdyal S.
Published: April 2004

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(R)‐4‐Menthenone in the Synthesis of Optically Pure Sex Pheromone of the Peach Leafminer Moth (Lyonetia clerkella).
Authors: Kharisov R. Ya. , Latypova E. R. , Talipov R. F. , Muslukhov R. R. , Ishmuratov G. Yu. , Tolstikov G. A.
Published: April 2004

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Antiproliferative Activity of Various Flavonoids and Related Compounds: Additive Effect of Interferon‐α2b.
Authors: Blank Viviana C. , Poli Cecilia , Marder Mariel , Roguin Leonor P.
Published: April 2004

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Aqueous‐Solution Growth of GaP and InP Nanowires: A General Route to Phosphide, Oxide, Sulfide and Tungstate Nanowires.
Authors: Xiong Yujie , Xie Yi , Li Zhengquan , Li Xiaoxu , Gao Shanmin
Published: April 2004

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Directly Rolling Nanosheets into Nanotubes.
Authors: Ma Renzhi , Bando Yoshio , Sasaki Takayoshi
Published: April 2004

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Phenyl Thiazolyl Urea and Carbamate Derivatives as New Inhibitors of Bacterial Cell‐Wall Biosynthesis.
Authors: Lin Yang‐I , et al. et al.
Published: April 2004

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Low‐Valent Organoantimony and ‐bismuth Compounds with Neopentyl and (Trimethylsilyl)methyl Substituents
Authors: Breunig Hans Joachim , Balazs Lucia
Published: April 2004

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Silicone Grease: A Serendipitous Reagent for the Synthesis of Exotic Molecular and Supramolecular Compounds
Authors: Haiduc Ionel
Published: April 2004

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Chemistry in Microstructured Reactors
Authors: Jaehnisch Klaus , Hessel Volker , Loewe Holger , Baerns Manfred
Published: April 2004

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Photochemistry of Vinylidenecyclopropanes
Authors: Mizuno Kazuhiko , Maeda Hajime
Published: April 2004

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Conformer‐Specific Photochemistry in the Vitamin D Field
Authors: Saltiel Jack , Cires Lenuta , Turek Andrzej M.
Published: April 2004

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New, Stable, Protected Functionalized Lithium Reagents and Their Application in Synthesis
Authors: Schwindeman James A.
Published: April 2004

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The Photochemistry of Silicon‐Substituted Phthalimides
Authors: Yoon Ung Chan , Mariano Patrick S.
Published: April 2004

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Photocycloaddition Reactions of 2‐Pyrones
Authors: Shimo Tetsuro , Somekawa Kenichi
Published: April 2004

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Photocycloaddition/Trapping Reactions of Cross‐Conjugated Cyclic Dienones: Capture of Oxyallyl Intermediates
Authors: Matlin Albert R.
Published: April 2004

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The Photochemistry of Barton Esters
Authors: Dalko Peter I.
Published: April 2004

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The Bioavailability of Chemicals in Soil for Earthworms
Authors: Lanno R. , Wells J. , Conder J. , Bradham K. , Basta N.
Published: April 2004

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Hula‐Twist: A Photochemical Reaction Mechanism Involving Simultaneous Configurational and Conformational Isomerization
Authors: Liu Robert S. H. , Hammond George S.
Published: April 2004

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Bis(fluoromesityl) Palladium Complexes, Archetypes of Steric Crowding and Axial Protection by ortho Effect − Evidence for Dissociative Substitution Processes − Observation of 19F−19F Through‐Space Couplings
Authors: Bartolomé Camino , Espinet Pablo , Martín‐Álvarez Jose M. , Villafañe Fernando
Published: April 2004

Bisarylated complexes trans‐[Pd(Fmes)2(SR2)2] [Fmes = 2,4,6‐tris(trifluoromethyl)phenyl (fluoromesityl); SR2 = SMe2, tht; tht = tetrahydrothiophene] are precursors for various bisarylated fluoromesityl palladium(II) complexes by ligand‐substitution reactions. Boiling under reflux in acetonitrile gives the mixed complexes trans‐[Pd(Fmes)2(NCMe)(SR2)], whereas boiling under reflux in toluene leads to trans‐[PdCl2L2] (L = PMe3, tBuNC, pTol‐NC, 4‐MePy), in the presence of neutral monodentate ligands, or to (NnBu4)[trans‐Pd(Fmes)2I(SR2)] when treated with (NnBu4)I. trans‐[Pd(Fmes)2(SMe2)2] reacts with bidentate ligands, also boiling under reflux in toluene, to give [Pd(Fmes)2(L−L)] [L−L = Me2bipy, 2,2′‐biquinolyl, κ2N,N′‐OCPy2, dppm (Ph2PCH2PPh2), dppe (Ph2PCH2CH2PPh2), pte (PhSCH2CH2SPh), κ2S,N‐SPPh2Py, κ2O,N‐OPPhPy2], or the bimetallic complex [Pd(Fmes)2(μ‐1κN:1,2κO:2κN‐Py2MeCO)Pd(Fmes)(SMe2)] (characterized by X‐ray diffractometry) when treated with (OH)(CH3)CPy2. The crowding associated with two Fmes groups produces several interesting features: (1) trans complexes are preferred over cis complexes, against the expected electronic preferences; (2) the low‐temperature NMR spectra of several complexes, or the X‐ray diffraction structure of [Pd(Fmes)2(2,2′‐biquinolyl)], reveal significant structural distortions associated with steric crowding; (3) the need for boiling under reflux in the synthesis suggests a dissociative substitution mechanism, which is unknown so far for Pd; (4) some of the complexes show 19F−19F through‐space couplings. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)
Ferromagnetic and Antiferromagnetic Polymeric Complexes with the Macrocyclic Ligand 1,4,7‐Triazacyclononane
Authors: Cheng Peng , Yan Shi‐Ping , Xie Cheng‐Zhi , Zhao Bin , Chen Xiao‐Yan , Liu Xuan‐Wen , Li Chun‐Hui , Liao Dai‐Zheng , Jiang Zong‐Hui , Wang Geng‐Lin
Published: April 2004

Three novel copper polymers, {[Cu4(tacn)4(o‐bda)2](ClO4)4(H2O)2}n (1), {[Cu(tacn)(m‐bda)](CH3OH)0.5(H2O)0.5}n (2), and {[Cu2(tacn)2(p‐bda)](ClO4) 2}n (3) (tacn = 1,4,7‐triazacyclononane, bda = benzenedicarboxylic acid) have been synthesized and structurally characterized. Compound 1 belongs to the monoclinic space group C2, while 2 and 3 crystallize in the orthorhombic space group Pmc2(1) and the monoclinic space group P21/n, respectively. They are all 1D zigzag polymers, which can be considered as Cu(tacn)2+ building units linked by isomers of benzenedicarboxylic acid. The variable‐temperature (2−300 K) magnetic behavior revealed the existence of ferromagnetic interactions in 1 and 2. The best fittings of the experimental magnetic susceptibilities gave J = 4.0 cm−1 and g = 2.04 for 1, J = 1.2 cm−1, zJ′ = −0.18 cm−1 and g = 2.07 for 2, whereas the exchange coupling between CuII ions in 3 is antiferromagnetic with J = −13.1 cm−1 and g = 2.05. The transformation of interactions between copper ions from ferromagnetic to antiferromagnetic is closely related to the variations in the isomeric benzenedicarboxylic acids. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)
Synthesis and Structure of New (Polyphosphane)ruthenium Complexes with the Hemilabile Ligand 2‐(Diphenylphosphanyl)‐1‐methyl‐1H‐imidazole − An Unexpected Rearrangement of [RuCl2(PN)(PPh3)2]
Authors: Espino Gustavo , Jalón Félix A. , Maestro Miguel , Manzano Blanca R. , Pérez‐Manrique Mercedes , Bacigalupe Ana C.
Published: April 2004

Several RuII complexes containing the potentially bidentate ligand 2‐(diphenylphosphanyl)‐1‐methyl‐1H‐imidazole [PPh2MeIm (PN)] have been synthesised and characterised. Reaction of the ligand with [RuCl2(PPh3)3] in different molar ratios led to the formation of the complexes trans,mer‐[RuCl2(PPh3)2(κ2‐P,N−PPh2MeIm)] (1), fac‐[RuCl(PPh3)(κ2‐P,N‐PPh2MeIm)2]Cl (2a), mer‐[RuCl(PPh3)(κ2‐P,N‐PPh2MeIm)2]Cl (2b), fac‐[RuCl(κ1‐P‐PPh2MeIm)(κ2‐P,N‐PPh2MeIm)2]Cl (3a), and mer‐[RuCl(κ1‐P‐PPh2MeIm)(κ2‐PN‐PPh2MeIm)2]Cl (3b). Complex 1 evolves in solution to 2a, 2b and the dinuclear species [(PPh3)(κ1‐P‐PPh2MeIm)ClRu(μ‐Cl)2Ru(PPh3)(κ1‐P‐PPh2MeIm)Cl] (4a), [(PPh3)ClRu(μ‐Cl)2(μ2‐P,N‐PPh2MeIm)2Ru(PPh3)Cl] (4b), and [(PPh3)(κ2‐P,N‐PPh2MeIm)ClRu(μ‐Cl)2Ru(PPh3)(κ2‐P,N‐PPh2MeIm)Cl] (4c). It is proposed that the formation of the dinuclear derivatives involves an Ru−N bond‐breaking step that demonstrates the hemilabile behaviour of the ligand. When 2 equiv. of the PN ligand were added to [RuCl2(cod)(bpzm)] [cod = 1,5‐cyclooctadiene, bpzm = bis(pyrazol‐1‐yl)methane], the complex cis‐P‐[RuCl2(κ1‐PPh2MeIm)(κ2‐PPh2MeIm)] (5) was formed as the only product. The derivatives [Ru(κ2‐PPh2MeIm)3]X2 [(X = PF6 (6), BF4 (7)] were obtained upon treatment of [RuCl2(arene)]2 (arene = p‐cymene, benzene) with 2 equiv. of the corresponding silver salts and the PN ligand. Both the fac (6a, 7a) and mer (6b, 7b) forms were obtained. Two new hydride complexes were also synthesised: mer‐[RuHClL2(κ2‐PPh2MeIm)] [L = PPh3 (8) or κ1‐PN (9)] by reaction of the PN ligand with [RuHCl(PPh3)3] or [RuHCl(cod)(bpzm)], respectively. The molecular structure of 4b and fac‐7a was solved by an X‐ray diffraction study. Complex 4b has a dinuclear structure with two chloride bridges and two head‐to‐tail PN bridges. The derivative fac‐7a is mononuclear. Both enantiomers — Δ and Λ — were observed in the same unit cell. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)
Cover Picture: Syntheses, Structures and Redox Properties of New Macrocyclic Triazatriolefinic Pd0 Complexes and Their Polypyrrole Modified Electrodes − Application to Heterogeneous Catalytic Suzuki Cross‐Coupling Reactions (Eur. J. Inorg. Chem. 8/2004)
Authors: Llobet Antoni , Masllorens Ester , Rodríguez Montserrat , Roglans Anna , Benet‐Buchholz Jordi
Published: April 2004

The cover picture shows a general cartoon of heterogeneous catalytic processes performed on Suzuki‐type cross‐coupling reactions. The submerged gear represents the hub in the system, holding the active sites of the catalysts which are triazatriolefinic palladium(0) complexes. The catalysts are anchored through oxidative electropolymerization of the pyrrole groups contained in their structures, and can be monitored through the electroactivity of additional ferrocene entities also present. Details are discussed in the article by A. Llobet, A. Roglans et al. on p. 1601 ff.
Essential oils of three Salvia species from the Pannonian part of Serbia
Authors: Malenčić Dj. , Couladis M. , Mimica‐Dukić N. , Popović M. , Boža P.
Published: April 2004

The essential oils of Salvia reﬂexa Hornem., S. nemorosa L. and S. glutinosa L., collected from the Pannonian part of Serbia have been studied. The oil content was determined gravimetrically in n‐hexane and it ranged from 0.06–0.142%. The percentage yields of oil were low, therefore investigated species could be assigned to the group of oil‐poor members of the family Lamiaceae. The essential oil composition was analysed by GC–MS. In S. reﬂexa 27 constituents were identiﬁed, 23 in S. nemorosa, and 13 in S. glutinosa. In all samples the oil was characterized by high content of sesquiterpenes. The major constituents in S. reﬂexa oil were palmitic acid (28.02%) and sesquiterpene alcohol spathulenol (22.55%), while in the oil of S. nemorosa and S. glutinosa oxygenated sesquiterpene caryophyllene oxide was the main compound, averaged 23.36% and 33.34%, respectively. Copyright © 2004 John Wiley & Sons, Ltd.
Volatile ﬂavour components of mandarin wine obtained from clementines (Citrus reticula Blanco) extracted by solid‐phase microextraction
Authors: Selli S. , Kürkçüoğlu M. , Kafkas E. , Cabaroglu T. , Demirci B. , Başer K. H. C. , Canbas A.
Published: April 2004

The volatile ﬂavour constituents of mandarin wine obtained from clementine (Citrus reticula Blanco) were analysed by headspace solid‐phase microextraction (HS‐SPME) and immersion solid‐phase microextraction (Im‐SPME) coupled to GC–MS. A total of 19 volatiles, including eight esters, four higher alcohols, three monoterpenes and four furfural compounds, were identiﬁed in wine. The HS‐SPME technique showed a higher sensitivity than Im‐SPME. The major constituents found in wine volatiles using HS‐SPME were ethyl octanoate, ethyl decanoate, isoamyl alcohol, ethyl hexanoate and isoamyl acetate, respectively. Copyright © 2004 John Wiley & Sons, Ltd.
Hierarchical Bayes model for random haplotype and family effects in the transmission of fragile‐X
Authors: Huggins R.M. , Loesch D.Z. , Qian G.Q. , Bui Q.M. , Mitchell R.J. , Dobson M. , Taylor A.K.
Published: April 2004

A model for the transmission of the CGG repeat sequence associated with the fragile‐X dynamic mutation in the FMR1 gene is developed. The model incorporates both haplotype and family effects on the expansion rate of the sequence. The resulting random effects model is fitted to new data, using computer‐intensive Markov chain Monte Carlo methods. The results demonstrate both the FRAXAC1‐DXS458 haplotype and family effects on the transmission of CGG repeats from mother to offspring. © 2004 Wiley‐Liss, Inc.
Hippocampal function in posttraumatic stress disorder
Authors: Shin Lisa M. , Shin Patrick S. , Heckers Stephan , Krangel Terri S. , Macklin Michael L. , Orr Scott P. , Lasko Natasha , Segal Ethan , Makris Nikos , Richert Katherine , Levering Jeff , Schacter Daniel L. , Alpert Nathaniel M. , Fischman Alan J. , Pitman Roger K. , Rauch Scott L.
Published: April 2004

Recent studies have reported memory deficits and reduced hippocampal volumes in posttraumatic stress disorder (PTSD). The goal of the current research was to use functional neuroimaging and a validated explicit memory paradigm to examine hippocampal function in PTSD. We used positron emission tomography (PET) and a word‐stem completion task to study regional cerebral blood flow (rCBF) in the hippocampus in 16 firefighters: 8 with PTSD (PTSD group) and 8 without PTSD (Control group). During PET scanning, participants viewed three‐letter word stems on a computer screen and completed each stem with a word they had previously encoded either deeply (High Recall condition) or shallowly (Low Recall condition). Relative to the Control group, the PTSD group exhibited significantly smaller rCBF increases in the left hippocampus in the High vs Low Recall comparison. However, this finding reflected relatively elevated rCBF in the Low Recall condition in the PTSD group. Collapsing across High and Low Recall conditions, (1) the PTSD group had higher rCBF in bilateral hippocampus and left amygdala than the Control group, and (2) within the PTSD group, symptom severity was positively associated with rCBF in hippocampus and parahippocampal gyrus. The groups did not significantly differ with regard to accuracy scores on the word‐stem completion task. The PTSD group had significantly smaller right (and a trend for smaller left) hippocampal volumes than the Control group. The results suggest an abnormal rCBF response in the hippocampus during explicit recollection of nonemotional material in firefighters with PTSD, and that this abnormal response appears to be driven by relatively elevated hippocampal rCBF in the comparison condition. Published 2004 Wiley‐Liss, Inc.