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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共33条记录   Synthesis of new hybrid hydroquinone/cobalt Schiff base catalysts: efficient electron-transfer mediators in aerobic oxidation. [作者：Purse, Byron W.;Tran, Lien-Hoa;Piera, Julio;Aakermark, Bjoern;Baeckvall, Jan-Erling;,期刊：Chemistry-A European Journal, 页码：7500-7503 , 文章类型： 研究论文，,卷期：2008年14-25] The synthesis of new hybrid aerobic oxidn. catalysts that include an oxygen-activating motif and a hydroquinone is reported. These hybrid catalysts proved to be efficient for the aerobic reoxidn. of palladium and ruthen... A crystalline B12 dimer from b-cyano-neocobyrate. [作者：Murtaza, Shahzad;Butler, Philipp;Kratky, Christoph;Gruber, Karl;Kraeutler, Bernhard;,期刊：Chemistry-A European Journal, 页码：7521-7524 , 文章类型： 研究论文，,卷期：2008年14-25] The crystal structure of b-cyano-neocobyric acid reveals a new vitamin B12 dimerization motif that involves a-face interactions and Co-coordinated f-propionate side chains. This motif is reminiscent of the carboxylate-b... Aromatic-carbohydrate interactions: an NMR and computational study of model systems. [作者：Vandenbussche, Sophie;Diaz, Dolores;Fernandez-Alonso, Maria Carmen;Pan, Weidong;Vincent, Stephane P.;Cuevas, Gabriel;Canada, Francisco Javier;Jimenez-Barbero, Jesus;Bartik, Kristin;,期刊：Chemistry-A European Journal, 页码：7570-7578 , 文章类型： 研究论文，,卷期：2008年14-25] been investigated exptl. by NMR spectroscopy. The anal. of the changes in the chem. shifts of the sugar proton signals induced upon addn. of arom. entities has been interpreted in terms of interaction geometries. Pheno... Specific methyl group protonation for the measurement of pharmacophore-specific interligand NOE interactions. [作者：Orts, Julien;Grimm, S. Kaspar;Griesinger, Christian;Wendt, K. Ulrich;Bartoschek, Stefan;Carlomagno, Teresa;,期刊：Chemistry-A European Journal, 页码：7517-7520 , 文章类型： 研究论文，,卷期：2008年14-25] Pharmacophore signature at glance: INPHARMA NOE interactions can bee measured between two ligands that bind competitively to a common macromol. receptor, and can be interpreted quant. to derive the binding mode of the tw... Dye-modified nanochannel materials for photoelectronic and optical devices. [作者：Calzaferri, Gion;Li, Huanrong;Bruhwiler, Dominik;,期刊：Chemistry-A European Journal, 页码：7442-7449 , 文章类型： 研究论文，,卷期：2008年14-25] Artificial photonic antenna systems were realized by incorporating org. dyes into zeolite L. The size and aspect ratio of the cylindrically shaped zeolite crystals can be tuned over a wide range, adding to the versatili... Cobalt-mediated radical polymerization of acrylonitrile: kinetics investigations and DFT calculations. [作者：Debuigne, Antoine;Michaux, Catherine;Jerome, Christine;Jerome, Robert;Poli, Rinaldo;Detrembleur, Christophe;,期刊：Chemistry-A European Journal, 页码：7623-7637 , 文章类型： 研究论文，,卷期：2008年14-25] The successful controlled homopolymn. of acrylonitrile (AN) by cobalt-mediated radical polymn. (CMRP) is reported for the first time. As a rule, initiation of the polymn. was carried out starting from a conventional azo-... Selective C-C coupling of Ir-ethene and Ir-carbenoid radicals. [作者：Dzik, Wojciech I.;Reek, Joost N. H.;de Bruin, Bas;,期刊：Chemistry-A European Journal, 页码：7594-7599 , 文章类型： 研究论文，,卷期：2008年14-25] The reactivity of the paramagnetic Ir(II) complex [IrII(ethene)(Me3tpa)]2+ (1) (Me3tpa = N,N,N-tris(6-methyl-2-pyridylmethyl)amine) towards the diazo compds. Et diazoacetate (EDA) and trimethylsilyldiazomethane (TMSDM) w... Ruthenium-olefin complexes: effect of ligand variation upon geometry. [作者：Anderson, Donde R.;O'Leary, Daniel J.;Grubbs, Robert H.;,期刊：Chemistry-A European Journal, 页码：7536-7544 , 文章类型： 研究论文，,卷期：2008年14-25] The development of a model system to study Ru-olefin complexes relevant to the mechanism of olefin metathesis has been reported recently. Upon addn. of the ligand precursor 1,2-divinylbenzene to [RuCl2(Py)2(H2IMes)(:CHP... The bound conformation of microtubule-stabilizing agents: NMR insights into the bioactive 3d structure of discodermolide and dictyostatin. [作者：Canales, Angeles;Matesanz, Ruth;Gardner, Nicola M.;Andreu, Jose Manuel;Paterson, Ian;Diaz, J. Fernando;Jimenez-Barbero, Jesus;,期刊：Chemistry-A European Journal, 页码：7557-7569 , 文章类型： 研究论文，,卷期：2008年14-25] A protocol based on a combination of NMR exptl. data with mol. mechanics calcns. and docking procedures has been employed to det. the microtubule-bound conformation of two microtubule-stabilizing agents, discodermolide (... Flash chemistry: fast chemical synthesis by using microreactors. [作者：Yoshida, Jun-ichi;Nagaki, Aiichiro;Yamada, Takeshi;,期刊：Chemistry-A European Journal, 页码：7450-7459 , 文章类型： 研究论文，,卷期：2008年14-25] This review provides a brief outline of the concept of flash chem. for carrying out extremely fast reactions in org. synthesis by using microreactors. Generation of highly reactive species is one of the key elements of ... A multilateral mechanistic study into asymmetric transfer hydrogenation in water. [作者：Wu, Xiaofeng;Liu, Jianke;Di Tommaso, Devis;Iggo, Jonathan A.;Catlow, C. Richard A.;Bacsa, John;Xiao, Jianliang;,期刊：Chemistry-A European Journal, 页码：7699-7715 , 文章类型： 研究论文，,卷期：2008年14-25] The mechanism of aq.-phase asym. transfer hydrogenation (ATH) of acetophenone (acp) with HCOONa catalyzed by Ru-TsDPEN has been investigated by stoichiometric reactions, NMR probing, kinetic and isotope effect measuremen... One-electron-reduced and -oxidized stages of donor-substituted 1,1,4,4-tetracyanobuta-1,3-dienes of different molecular architectures. [作者：Kivala, Milan;Stanoeva, Tsvetanka;Michinobu, Tsuyoshi;Frank, Brian;Gescheidt, Georg;Diederich, Francois;,期刊：Chemistry-A European Journal, 页码：7638-7647 , 文章类型： 研究论文，,卷期：2008年14-25] A series of monomeric and oligomeric donor-substituted 1,1,4,4-tetracyanobuta-1,3-dienes (TCBDs) with various topologies have been synthesized by means of thermal [2+2] cycloaddn. between tetracyanoethylene (TCNE) and do... Dendrimers and DNA: combinations of two special topologies for nanomaterials and biology. [作者：Caminade, Anne-Marie;Turrin, Cedric-Olivier;Majoral, Jean-Pierre;,期刊：Chemistry-A European Journal, 页码：7422-7432 , 文章类型： 研究论文，,卷期：2008年14-25] three-dimensional architectures (DNA and dendrimers) are described. Highly synergetic effects occur, as illustrated in two cases: dendrimers can be used as three-dimensional linkers for oligonucleotides, affording highly... Interfering with the sugar code: design and synthesis of oligosaccharide mimics. [作者：Bernardi, Anna;Cheshev, Pavel;,期刊：Chemistry-A European Journal, 页码：7434-7441 , 文章类型： 综述，,卷期：2008年14-25] A review. Oligosaccharide determinants of cellular glycoconjugates interact with protein receptors triggering a variety of cellular responses within a wide range of physiol. and pathol. processes and with exquisitely tu... Metallobiological necklaces: mass spectrometric and molecular modeling study of metallation in concatenated domains of metallothionein. [作者：Chan, Jayna;Huang, Zuyun;Watt, Ian;Kille, Peter;Stillman, Martin;,期刊：Chemistry-A European Journal, 页码：7579-7593 , 文章类型： 研究论文，,卷期：2008年14-25] player not only in the homeostasis of CuI and ZnII, but also binds all the Group 11 and 12 metals. Metallothioneins are characterized by the presence of numerous cys-x-cys and cys-cys motifs in the sequence and are foun... Glycomimetics and glycodendrimers as high affinity microbial anti-adhesins. [作者：Imberty, Anne;Chabre, Yoann M.;Roy, Rene;,期刊：Chemistry-A European Journal, 页码：7490-7499 , 文章类型： 综述，,卷期：2008年14-25] A review. Adhesion to epithelial surface is often the first step in bacterial and viral infection. In this process, the microbes use a variety of proteins for interaction with host carbohydrates presented as glycoconju...