- A universal model for nanoporous carbon supercapacitors applicable to diverse pore regimes, carbon materials, and electrolytes.
[作者:Huang, Jingsong;Sumpter, Bobby G.;Meunier, Vincent;,期刊:Chemistry-A European Journal, 页码:6614-6626 , 文章类型: 研究论文,,卷期:2008年14-22]
- Supercapacitors, commonly called elec. double-layer capacitors (EDLCs), are emerging as a novel type of energy-storage device with the potential to substitute batteries in applications that require high power densities. ...
- Copper complexes of mono- and ditopic [(methylthio)methyl]borates: missing links and linked systems en route to copper enzyme models.
[作者:Ruth, Kai;Tuellmann, Sandor;Vitze, Hannes;Bolte, Michael;Lerner, Hans-Wolfram;Holthausen, Max C.;Wagner, Matthias;,期刊:Chemistry-A European Journal, 页码:6754-6770 , 文章类型: 研究论文,,卷期:2008年14-22]
- TMEDA-free (TMEDA: tetramethylethylenediamine) LiCH2SMe is a suitable reagent for the selective introduction of (methylthio)methyl groups into PhBBr2 and its silylated deriv. p-Me3SiC6H4BBr2. The and PhB(CH2SMe)2 (3), f...
- Highly convenient amine-free Sonogashira coupling in air in a polar mixed aqueous medium by trans- and cis-[(NHC)2PdX2] (X = Cl, Br) complexes of N/O-functionalized N-heterocyclic carbenes.
[作者:Ray, Lipika;Barman, Samir;Shaikh, Mobin M.;Ghosh, Prasenjit;,期刊:Chemistry-A European Journal, 页码:6646-6655 , 文章类型: 研究论文,,卷期:2008年14-22]
- Two new trans- and cis-[(NHC)2PdX2] (X = Cl, Br) complexes of N/O-functionalized N-heterocyclic carbenes employed in a highly convenient amine-free Sonogashira cross-coupling reaction in air in a polar mixed aq. medium a...
- Asymmetric three-component Strecker reactions catalyzed by trans-4-hydroxy-L-proline-derived N,N'-dioxides.
[作者:Wen, Yuehong;Gao, Bo;Fu, Yingzi;Dong, Shunxi;Liu, Xiaohua;Feng, Xiaoming;,期刊:Chemistry-A European Journal, 页码:6789-6795 , 文章类型: 研究论文,,卷期:2008年14-22]
- developed and used as efficient organocatalysts for the one-pot three-component Strecker reaction with an aldehyde, (1,1-diphenyl)methylamine, and TMSCN. Both arom. and aliph. aldehydes were found to be suitable substra...
- Structure and mechanism of an unusual malonate decarboxylase and related racemases.
[作者:Okrasa, Krzysztof;Levy, Colin;Hauer, Bernhard;Baudendistel, Nina;Leys, David;Micklefield, Jason;,期刊:Chemistry-A European Journal, 页码:6609-6613 , 文章类型: 研究论文,,卷期:2008年14-22]
- reveals the mechanism by which this unusual cofactor-independent enzyme catalyzes the decarboxylation of a-arylmalonates, is presented. Notably, an active site "dioxyanion hole" motif is utilized to stabilize a putative ...
- H2 adsorption in metal-organic frameworks: dispersion or electrostatic interactions?.
[作者:Kuc, Agnieszka;Heine, Thomas;Seifert, Gotthard;Duarte, Helio A.;,期刊:Chemistry-A European Journal, 页码:6597-6600 , 文章类型: 研究论文,,卷期:2008年14-22]
- The role of the two principal metalorg. framework (MOF) components, the inorg. connector and the org. linker, is studied at DFT and ab initio (HF and MP2) levels. We prove that electrostatic interactions (polar MOF conn...
- Thermal isomerization of (+)-cis- and (-)-trans-pinane leading to (-)-b-citronellene and (+)-isocitronellene.
[作者:Stolle, Achim;Ondruschka, Bernd;Bonrath, Werner;Netscher, Thomas;Findeisen, Matthias;Hoffmann, Markus M.;,期刊:Chemistry-A European Journal, 页码:6805-6814 , 文章类型: 研究论文,,卷期:2008年14-22]
- Catalyzed and uncatalyzed rearrangement reactions of terpenoids play a major role in lab. and industrial-scale synthesis of fine chems. Herein, we present our results on the thermally induced isomerization of pinane (1)....
- Fragmentation of carbohydrate anomeric alkoxyl radicals: new synthesis of chiral 1-fluoro-1-halo-1-iodo-alditols.
[作者:Francisco, Cosme G.;Gonzalez, Concepcion C.;Kennedy, Alan R.;Paz, Nieves R.;Suarez, Ernesto;,期刊:Chemistry-A European Journal, 页码:6704-6712 , 文章类型: 研究论文,,卷期:2008年14-22]
- A new general methodol. for the synthesis of 1,1,1-trihalo-alditols by starting from 1,5-anhydro-2-deoxy-hex-1-enitol derivs. (glycals) is described. The halogens are introduced sequentially in each of the three differe...
- Click chemistry in zeolites. Copper(I) zeolites as new heterogeneous and ligand-free catalysts for the Huisgen [3 + 2] cycloaddition.
[作者:Chassaing, Stefan;Sido, Abdelkarim Sani Souna;Alix, Aurelien;Kumarraja, Mayilvasagam;Pale, Patrick;Sommer, Jean;,期刊:Chemistry-A European Journal, 页码:6713-6721 , 文章类型: 研究论文,,卷期:2008年14-22]
- For the first time, copper(I)-exchanged zeolites were developed as catalysts in org. synthesis. These solid materials were versatile and efficient heterogeneous, ligand-free catalytic systems for the Huisgen [3 + 2] cyc...
- General synthesis and aggregation behaviour of new single-chain bolaphospholipids: variations in chain and headgroup structures.
[作者:Drescher, Simon;Meister, Annette;Graf, Gesche;Hause, Gerd;Blume, Alfred;Dobner, Bodo;,期刊:Chemistry-A European Journal, 页码:6796-6804 , 文章类型: 研究论文,,卷期:2008年14-22]
- The chem. structures of polymethylene-1,w-bis(phosphocholines) that self-assemble into nanofibers was modified on the one hand in the hydrophobic chain region, by introduction of sulfur and oxygen atoms, and on the other...
- Comparison of the acid-base properties of ribose and 2'-deoxyribose nucleotides.
[作者:Mucha, Ariel;Knobloch, Bernd;Jezowska-Bojczuk, Malgorzata;Kozlowski, Henryk;Sigel, Roland K. O.;,期刊:Chemistry-A European Journal, 页码:6663-6671 , 文章类型: 研究论文,,卷期:2008年14-22]
- The extent to which the replacement of a ribose unit by a 2'-deoxyribose unit influences the acid-base properties of nucleotides has not hitherto been detd. in detail. In this study, by potentiometric pH titrns. in aq. ...
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