- Why platinum catalysts involving ligands with large bite angle are so efficient in the allylation of amines: design of a highly active catalyst and comprehensive experimental and DFT study.
[作者:Mora, Guilhem;Piechaczyk, Olivier;Houdard, Romaric;Mezailles, Nicolas;Le Goff, Xavier-Frederic;Le Floch, Pascal;,期刊:Chemistry-A European Journal, 页码:10047-10057 , 文章类型: 研究论文,,卷期:2008年14-32]
- The platinum-catalyzed allylation of amines with allyl alcs. was studied exptl. and theor. The complexes [Pt(h3-allyl)(dppe)]OTf (2) and [Pt(h3-allyl)(DPP-Xantphos)]PF6 (5) were synthesized and structurally characterize...
- Three polymorphic forms of the co-crystal 4,4'-bipyridine/pimelic acid and their structural, thermal, and spectroscopic characterization.
[作者:Braga, Dario;Palladino, Giuseppe;Polito, Marco;Rubini, Katia;Grepioni, Fabrizia;Chierotti, Michele R.;Gobetto, Roberto;,期刊:Chemistry-A European Journal, 页码:10149-10159 , 文章类型: 研究论文,,卷期:2008年14-32]
- Three crystal forms of the co-crystal 4,4'-bipy/pimelic acid (bipy:bipyridine), [NH4C5-C5H4N]譡HOOC(CH2)5COOH], have been prepd. and their relationship investigated by single-crystal x-ray diffraction, variable-temp. x-ra...
- A modular "toolbox" approach to flexible branched multimacrocyclic hosts as precursors for multiply interlocked architectures.
[作者:Baytekin, Bilge;Zhu, Sascha S.;Brusilowskij, Boris;Illigen, Jens;Ranta, Jenni;Huuskonen, Juhani;Russo, Luca;Rissanen, Kari;Kaufmann, Lena;Schalley, Christoph A.;,期刊:Chemistry-A European Journal, 页码:10012-10028 , 文章类型: 研究论文,,卷期:2008年14-32]
- Tetralactam macrocycles can be functionalized by a variety of cross-coupling reactions. A modular toolbox strategy is presented that allows (1) several tetralactam macrocycles to be covalently connected with each other ...
- Organocatalytic approach to benzofused nitrogen-containing heterocycles: enantioselective total synthesis of (+)-Angustureine.
[作者:Fustero, Santos;Moscardo, Javier;Jimenez, Diego;Peerez-Carrion, Maria Dolores;Sanchez-Rosesllo, Maria;del Pozo, Carlos;,期刊:Chemistry-A European Journal, 页码:9868-9872 , 文章类型: 研究论文,,卷期:2008年14-32]
- The organocatalytic intramol. aza-Michael reaction (IMAMR) was employed as an enantioselective tool to generate enantiomerically enriched isoindolines, indolines, tetrahydroquinolines, and tetrahydroisoquinolines from o-...
- Phosphorus-Based Heteropentacenes: Efficiently Tunable Materials for Organic n-Type Semiconductors.
[作者:Dienes, Yvonne;Eggenstein, Matthias;Karpati, Tamas;Sutherland, Todd C.;Nyulaszi, Laszlo;Baumgartner, Thomas;,期刊:Chemistry-A European Journal, 页码:9878-9889 , 文章类型: 研究论文,,卷期:2008年14-32]
- Benzo-condensed dithieno[3,2-b:2',3'-d]phospholes were synthesized that allow convenient tuning of properties that are essential for application as semiconductor materials in org. field-effect transistor (OFET) devices. ...
- The role of crystallization parameters for the synthesis of germanosilicate with UTL topology.
[作者:Shvets, Oleksiy V.;Zukal, Arnost;Kasian, Natalia;Zilkova, Nadezda;Cejka, Jiri;,期刊:Chemistry-A European Journal, 页码:10134-10140 , 文章类型: 研究论文,,卷期:2008年14-32]
- The investigation of the crit. synthesis parameters of germanosilicate of UTL topol., possessing 14- and 12-rings, has been carried out in detail. (6R,10S)-6,10-Dimethyl-5-azoniaspiro[4.5]decane hydroxide was used as the...
- The extended view on the empty C2(3)-C82 fullerene: isolation, spectroscopic, electrochemical, and spectroelectrochemical characterization and DFT calculations.
[作者:Zalibera, Michal;Popov, Alexey A.;Kalbac, Martin;Rapta, Peter;Dunsch, Lothar;,期刊:Chemistry-A European Journal, 页码:9960-9967 , 文章类型: 研究论文,,卷期:2008年14-32]
- An extended study of the spectroscopic and redox properties of the C82 fullerene is presented. Among the nine isolated-pentagon-rule (IPR) isomers of the C82 fullerene the C82(3) isomer with C2 symmetry is the only stab...
- Reaction control in the organocatalytic asymmetric one-pot, three-component reaction of aldehydes, diethyl a-aminomalonate and nitroalkenes: toward diversity-oriented synthesis.
[作者:Liu, Yan-Kai;Liu, Hao;Du, Wei;Yue, Lei;Chen, Ying-Chun;,期刊:Chemistry-A European Journal, 页码:9873-9877 , 文章类型: 研究论文,,卷期:2008年14-32]
- The Michael addn. products from a one-pot, three-component reaction of aldehydes, di-Et a-aminomalonate and nitroalkenes are selectively obtained in high enantioselectivities, catalyzed by a chiral urea compd. In addn., ...
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