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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400948条记录   Asymmetric direct alpha-alkylation of 2-oxindoles with Michler's hydrol catalyzed by bis-cinchona alkaloid-Bronsted acid via an S(N)1-type pathway [作者：ZHANG TAO; QIAO ZHEN; WANG YAN; ZHONG NENGJUN; LIU LI; WANG DONG; CHEN YONGJUN,期刊：Chemical Communications, 页码：1636-1638 , 文章类型： Article，,卷期：2013年49-16] An enantioselective direct alpha-alkylation of 2-oxindoles with Michler's hydrol via an S(N)1-type pathway in the non-covalent activation mode using the bis-cinchona alkaloid and Bronsted acid as a co-catalyst was develo... Photoluminescent organosilane-functionalized carbon dots as temperature probes [作者：CHEN POCHENG; CHEN YANA; HSU PINCHE; SHIH CHUNGCHIEN; CHANG HUANTSUNG,期刊：Chemical Communications, 页码：1639-1641 , 文章类型： Article，,卷期：2013年49-16] Organosilane-functionalized carbon dots (SiC-dots) were prepared by a simple one-pot hydrothermal approach. The photoluminescence (PL) properties of the SiC-dots revealed a reversible response toward the temperature (293... A universal strategy for the hierarchical assembly of functional 0/2D nanohybrids [作者：LIU YITAO; DUAN ZHIQIANG; XIE XUMING; YE XIONGYING,期刊：Chemical Communications, 页码：1642-1644 , 文章类型： Article，,卷期：2013年49-16] We report a universal strategy for the hierarchical assembly of nanoparticles on various 2D materials, resulting in functional 0/2D nanohybrids holding great promise in catalysis, energy storage, and chemical and biologi... Helium ion microscopy: a new tool for imaging novel mesoporous silica and organosilica materials [作者：TERPSTRA ANDREA S; SHOPSOWITZ KEVIN E; GREGORY CAMILLE F; MANNING ALAN P; MICHAL CARL A; HAMAD WADOOD Y; YANG JIJIN; MACLACHLAN MARK J,期刊：Chemical Communications, 页码：1645-1647 , 文章类型： Article，,卷期：2013年49-16] Helium ion microscopy (HIM) has been used to image mesoporous silica and organosilica for the first time. Images of chiral nematic silica, ethylenesilica, and new benzenesilica reveal the structural organization, pore di... Heteroleptic [n]Chromoarenophanes: ansa Complexes Derived from [Cr(eta(5)-C5H5)(eta(6)-C6H6)] [作者：BRAUNSCHWEIG HOLGER; BREHER FRANK; CAPPER SABRINA; DUECK KLAUS; FUSS MARCO; JIMENEZHALLA J OSCAR C; KRUMMENACHER IVO; KUPFER THOMAS; NIED DOMINIK; RADACKI KRZYSZTOF,期刊：Chemistry-A European Journal, 页码：270-281 , 文章类型： Article，,卷期：2013年19-1] The synthesis of ansa complexes has been studied intensively owing to their importance as homogeneous catalysts and as precursors of metal-containing polymers. However, paramagnetic non-metallocene derivatives are rare a... Magnetic Helical Micromachines [作者：PEYER KATHRIN E; TOTTORI SOICHIRO; QIU FAMIN; ZHANG LI; NELSON BRADLEY J,期刊：Chemistry-A European Journal, 页码：28-38 , 文章类型： Article，,卷期：2013年19-1] Helical microrobots have the potential to be used in a variety of application areas, such as in medical procedures, cell biology, or lab-on-a-chip. They are powered and steered wirelessly using low-strength rotating magn... Asymmetric ZnO Panel-Like Hierarchical Architectures with Highly Interconnected Pathways for Free-Electron Transport and Photovoltaic Improvements [作者：SHI YANTAO; ZHU CHAO; WANG LIN; LI WEI; FUNG KWOK KWONG; WANG NING,期刊：Chemistry-A European Journal, 页码：282-287 , 文章类型： Article，,卷期：2013年19-1] Through a rapid and template-free precipitation approach, we synthesized an asymmetric panel-like ZnO hierarchical architecture (PHA) for photoanodes of dye-sensitized solar cells (DSCs). The two sides of the PHA are con... Mutual Lewis Acid-Base Interactions of Cations and Anions in Ionic Liquids [作者：HOLZWEBER MARKUS; LUNGWITZ RALF; DOERFLER DENISE; SPANGE STEFAN; KOEL MIHKEL; HUTTER HERBERT; LINERT WOLFGANG,期刊：Chemistry-A European Journal, 页码：288-293 , 文章类型： Article，,卷期：2013年19-1] Solute properties are known to be strongly influenced by solvent molecules due to solvation. This is due to mutual interaction as both the properties of the solute and of the solvent strongly depend on each other. The pr... Synthesis, biological evaluation and molecular modeling of dihydro-pyrazolyl-thiazolinone derivatives as potential COX-2 inhibitors [作者：QIU KEMING; YAN RU; XING MAN; WANG HAIHONG; CUI HONGEN; GONG HAIBIN; ZHU HAILIANG,期刊：Bioorganic & Medicinal Chemistry, 页码：6648-6654 , 文章类型： Article，,卷期：2012年20-22] A series of dihydro-pyrazolyl-thiazolinone derivatives (5a-5t) have been synthesized and their biological activities were also evaluated as potential cyclooxygenase-2 (COX-2) inhibitors. Among these compounds, compound 2... Clarifying the structure of granadaene: Total synthesis of related analogue [2]-granadaene and confirmation of its absolute stereochemistry [作者：PARADAS MIGUEL; JURADO ROCIO; HAIDOUR ALI; RODRIGUEZ GRANGER JAVIER; SAMPEDRO MARTINEZ ANTONIO; DE LA ROSA FRAILE MANUEL; ROBLES RAFAEL; JUSTICIA JOSE; CUERVA JUAN M,期刊：Bioorganic & Medicinal Chemistry, 页码：6655-6661 , 文章类型： Article，,卷期：2012年20-22] Streptococcus agalactiae is an important agent in the infection of neonates in the first world. One of the most extended methods for its identification is based on the detection of a characteristic red pigment in the pat... SAR studies of epoxycurcuphenol derivatives on leukemia CT-CD4 cells [作者：GALINDO JOSE L G; MACIAS MARIOLA; MOLINILLO JOSE M G; MUNOZSUANO ALBA; TORRES ASCENSION; VARELA ROSA M; GARCIACOZAR FRANCISCO; MACIAS FRANCISCO A,期刊：Bioorganic & Medicinal Chemistry, 页码：6662-6668 , 文章类型： Article，,卷期：2012年20-22] Bioactive natural products are a potential source of new pharmaceuticals since they offer new modes of action and more specific activities. The use of derivatization also enables the optimal structure for their biologica... Exploration of natural compounds as sources of new bifunctional scaffolds targeting cholinesterases and beta amyloid aggregation: The case of chelerythrine [作者：BRUNHOFER GERDA; FALLARERO ADYARY; KARLSSON DANIELA; BATISTAGONZALEZ ANA; SHINDE PRAVIN; MOHAN C GOPI; VUORELA PIA,期刊：Bioorganic & Medicinal Chemistry, 页码：6669-6679 , 文章类型： Article，,卷期：2012年20-22] The presented project started by screening a library consisting of natural and natural based compounds for their acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) inhibitory activity. Active compounds were che... The synthesis and antituberculosis activity of 5 '-nor carbocyclic uracil derivatives [作者：MATYUGINA ELENA; KHANDAZHINSKAYA ANASTASIA; CHERNOUSOVA LARISA; ANDREEVSKAYA SOFIA; SMIRNOVA TATIANA; CHIZHOV ALEXANDER; KARPENKO INNA; KOCHETKOV SERGEY; ALEXANDROVA LUDMILA,期刊：Bioorganic & Medicinal Chemistry, 页码：6680-6686 , 文章类型： Article，,卷期：2012年20-22] A series of new carbocyclic uracil derivatives were synthesized and evaluated as potential antituberculosis agents. Racemic 1-[4'-hydroxy-2'-cyclopenten-1'-yl]-5-tetradecynyluracil completely inhibited the growth of Myco... Controlling the Self-Assembly of a Mixed-Metal Mo/V-Selenite Family of Polyoxometalates [作者：CORELLAOCHOA M NIEVES; MIRAS HARALAMPOS N; LONG DELIANG; CRONIN LEROY,期刊：Chemistry-A European Journal, 页码：13743-13754 , 文章类型： Review，,卷期：2012年18-43] Five mixed-metal mixed-valence Mo/V polyoxoanions, templated by the pyramidal SeO32- heteroanion have been isolated: K10[MoVI12VV10O58(SeO3)8]center dot 18?H2O (1), K7[MoVI11VV5VIV2O52(SeO3)]center dot 31?H2O (2), (NH4)7... Reactive Polymer as a Versatile Toolbox for Construction of Multifunctional Superparamagnetic Nanocomposites [作者：SHEN YING; ZHAO LINGZHI; QI LI; QIAO JUAN; MAO LANQUN; CHEN YI,期刊：Chemistry-A European Journal, 页码：13755-13761 , 文章类型： Article，,卷期：2012年18-43] The development of magnetic nanoparticles with multiple functions has been an ever-growing field because of their diverse applications in drug delivery, biosensing, cell labeling, and so on. In this study, a facile metho... Spiky Mesoporous Anatase Titania Beads: A Metastable Ammonium Titanate-Mediated Synthesis [作者：CHEN DEHONG; HUANG FUZHI; CAO LU; CHENG YIBING; CARUSO RACHEL A,期刊：Chemistry-A European Journal, 页码：13762-13769 , 文章类型： Article，,卷期：2012年18-43] A complex titania nanostructure of monodisperse spiky mesoporous anatase beads composed of anatase nanocrystals with diameters of less than 15 nm in the core and much larger hollow-cone shaped spikes on the surface was f...