个性化文献订阅>文章检索

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83条记录   Light-controlled DNA binding of bisbenzamidines [作者：SANCHEZ MATEO I; VAZQUEZ OLALLA; EUGENIO VAZQUEZ M; MASCARENAS JOSE L,期刊：Chemical Communications, 页码：11107-11109 , 文章类型： Article，,卷期：2011年47-39] Caging of the amidinium moieties of two representative bisbenzamidine DNA binders with suitable photoresponsive protecting groups suppresses their DNA-binding, which can then be fully recovered upon irradiation with UV l... Asymmetric construction of trifluoromethylated pyrrolidines via Cu(I)-catalyzed 1,3-dipolar cycloaddition of azomethine ylides with 4,4,4-trifluorocrotonates [作者：LI QINGHUA; TONG MINCHAO; LI JUN; TAO HAIYAN; WANG CHUNJIANG,期刊：Chemical Communications, 页码：11110-11112 , 文章类型： Article，,卷期：2011年47-39] Trifluoromethylated pyrrolidines have been synthesized via catalytic asymmetric 1,3-dipolar cycloaddition with excellent stereoselectivity for the first time. Epimerization of the endo-pyrrolidines obtained from cis-4,4,... Binuclear Fe-complexes as catalysts for the ligand-free regioselective allylic sulfenylation [作者：HOLZWARTH MICHAEL S; FREY WOLFANG; PLIETKER BERND,期刊：Chemical Communications, 页码：11113-11115 , 文章类型： Article，,卷期：2011年47-39] Binuclear Fe-complexes that are readily prepared by treating Bu(4)N[Fe(CO)(3)(NO)] with an excess of thiol or from Fe-salts under reductive conditions are potent catalysts for the regioselective allylic sulfenylation. Lo... Synthesis of 1,3,5-trisubstituted pyrazolines via Zn(II)-catalyzed double hydroamination of enynes with aryl hydrazines [作者：PATIL NITIN T; SINGH VIPENDER,期刊：Chemical Communications, 页码：11116-11118 , 文章类型： Article，,卷期：2011年47-39] An efficient Zn(II)-catalyzed intermolecular double hydroamination of 1,3-enynes with aryl hydrazines, for the synthesis of pyrazolines, has been discussed. The highly active catalysts of nanocomposite K-Co-CeO(2) for soot combustion [作者：LIU JIAN; ZHAO ZHEN; XU JUNFENG; XU CHUNMING; DUAN AIJUN; JIANG GUIYUAN; HE HONG,期刊：Chemical Communications, 页码：11119-11121 , 文章类型： Article，,卷期：2011年47-39] Nanocomposite K-Co-CeO(2) catalysts were synthesized by the controllable micropore-diffused co-reaction method. Due to the size-match nanometre effect between CeO(2) support and active components and formation of NO(2), ... Immobilized unfolded cytochrome c acts as a catalyst for dioxygen reduction [作者：TAVAGNACCO CLAUDIO; MONARI STEFANO; RANIERI ANTONIO; BORTOLOTTI CARLO AUGUSTO; PERESSINI SILVIA; BORSARI MARCO,期刊：Chemical Communications, 页码：11122-11124 , 文章类型： Article，,卷期：2011年47-39] Unfolding turns immobilized cytochrome c into a His-His ligated form endowed with catalytic activity towards O(2), which is absent in the native protein. Dioxygen could be used by naturally occurring unfolded cytochrome ... Recent progress in actinide borate chemistry [作者：WANG SHUAO; ALEKSEEV EVGENY V; DEPMEIER WULF; ALBRECHTSCHMITT THOMAS E,期刊：Chemical Communications, 页码：10874-10885 , 文章类型： Article，,卷期：2011年47-39] The use of molten boric acid as a reactive flux for synthesizing actinide borates has been developed in the past two years providing access to a remarkable array of exotic materials with both unusual structures and unpre... Dense ceramic catalytic membranes and membrane reactors for energy and environmental applications [作者：DONG XUELIANG; JIN WANQIN; XU NANPING; LI KANG,期刊：Chemical Communications, 页码：10886-10902 , 文章类型： Article，,卷期：2011年47-39] Catalytic membrane reactors which carry out separation and reaction in a single unit are expected to be a promising approach to achieve green and sustainable chemistry with less energy consumption and lower pollution. Th... Recent developments in the chemistry of antiaromatic boroles [作者：BRAUNSCHWEIG HOLGER; KUPFER THOMAS,期刊：Chemical Communications, 页码：10903-10914 , 文章类型： Article，,卷期：2011年47-39] First isolated in 1969, most progress in the chemistry of the antiaromatic 4 pi electron borole system has been made during the 1980s. However, besides the fundamental aspects of the electronic structure and reactivity, ... Promoting peptide alpha-helix formation with dynamic covalent oxime side-chain cross-links [作者：HANEY CONOR M; LOCH MATTHEW T; HORNE W SETH,期刊：Chemical Communications, 页码：10915-10917 , 文章类型： Article，,卷期：2011年47-39] Covalent side-chain cross-linking has been shown to be a viable strategy to control peptide folding. We report here that an oxime side-chain linkage can elicit alpha-helical folds from peptides in aqueous solution. The b... Bisindole anchored mesoporous silica nanoparticles for cyanide sensing in aqueous media [作者：KIM HYUN JUNG; LEE HYEJIN; LEE JI HA; CHOI DONG HOON; JUNG JONG HWA; KIM JONG SEUNG,期刊：Chemical Communications, 页码：10918-10920 , 文章类型： Article，,卷期：2011年47-39] For CN(-) recognition, a series of bisindolyl compounds 1-3 were prepared, and their chromodosimetric color changes toward anions were investigated. Nucleophilic addition of the cyanide ion to the meso position of the bi... Photosensitizing catalysis of the B(12) complex without an additional photosensitizer [作者：SHIMAKOSHI HISASHI; LI LI; NISHI MASASHI; HISAEDA YOSHIO,期刊：Chemical Communications, 页码：10921-10923 , 文章类型： Article，,卷期：2011年47-39] A cobalamin derivative, heptamethyl cobyrinate perchlorate, was activated by UV light irradiation to form a Co(I) species in the presence of triethanolamine and used for a dechlorination reaction, and this photochemical ... Assessing the role of chirality in the formation of rosette-like supramolecular assemblies on surfaces [作者：MINOIA ANDREA; GUO ZONGXIA; XU HONG; GEORGE S J; SCHENNING ALBERTUS P H J; DE FEYTER STEVEN; LAZZARONI ROBERTO,期刊：Chemical Communications, 页码：10924-10926 , 文章类型： Article，,卷期：2011年47-39] Molecular modeling simulations reveal the role of stereogenic centers in the formation of enantiomorphous surface-confined supramolecular rosette-like assemblies in monolayers of oligophenylene vinylene oligomers adsorbe... A general synthesis of dirhodium metallopeptides as MDM2 ligands [作者：ZAYKOV ALEXANDER N; BALL ZACHARY T,期刊：Chemical Communications, 页码：10927-10929 , 文章类型： Article，,卷期：2011年47-39] A synthesis of multifunctional dirhodium metallopeptide ligands for MDM2 is presented. An orthogonal protection scheme of palladium-catalyzed de-allylation on a metallopeptide substrate allows specific dirhodium incorpor... Strand exchange reaction modulated fluorescence "off-on" switching of hybridized DNA duplex stabilized silver nanoclusters [作者：GUO WEIWEI; YUAN JIPEI; WANG ERKANG,期刊：Chemical Communications, 页码：10930-10932 , 文章类型： Article，,卷期：2011年47-39] The fluorescence (FL)"off-on" switching of designed DNA duplex stabilized silver nanoclusters can be accomplished through the control of DNA strand exchange reaction. The successful sequential control of the FL emission ... Double function of tris(hydroxymethyl)aminomethane (THAM) for the preparation of colloidal silica nanospheres and the conversion to ordered mesoporous carbon [作者：CHOI KWANGMIN; KURODA KAZUYUKI,期刊：Chemical Communications, 页码：10933-10935 , 文章类型： Article，,卷期：2011年47-39] Tris(hydroxymethyl)aminomethane (THAM) has been found to be an excellent catalyst for the preparation of colloidal silica nanospheres around 10 to 20 nm in size, and THAM on the surfaces of nanospheres is an efficient ca...