- One-pot organocatalytic domino Michael/a-alkylation reactions: direct catalytic enantioselective cyclopropanation and cyclopentanation reactions.
[作者:Ibrahem, Ismail;Zhao, Gui-Ling;Rios, Ramon;Vesely, Jan;Sunden, Henrik;Dziedzic, Pawel;Cordova, Armando;,期刊:Chemistry-A European Journal, 页码:7867-7879 , 文章类型: 研究论文,,卷期:2008年14-26]
- The development of one-pot organocatalytic domino Michael/a-alkylation reactions between bromomalonates or bromoacetoacetate esters and a,b-unsatd. aldehydes is presented. The chiral-amine-catalyzed reactions with bromom...
- Self-assembly of L-cysteinato trinuclear cations into metallosupramolecular architectures controlled by protons, metal ions, and chirality.
[作者:Aridomi, Takashi;Takamura, Keiichi;Igashira-Kamiyama, Asako;Kawamoto, Tatsuya;Konno, Takumi;,期刊:Chemistry-A European Journal, 页码:7752-7755 , 文章类型: 研究论文,,卷期:2008年14-26]
- Versatile self-assembly of L-cysteinato CoIIIHgIICoIII trinuclear enantiomeric complexes, DD/LL/DL-[Hg{Co(L-Hcys)(en)2}2](ClO4)6, into dimeric, metallohelix, and metallocage structures, which is induced by deprotonation ...
- Solvent-ligated copper(II) complexes for the homopolymerization of 2-methylpropene.
[作者:Li, Yang;Voon, Lih Ting;Yeong, Hui Yee;Hijazi, Ahmed K.;Radhakrishnan, Narayanan;Koehler, Klaus;Voit, Brigitte;Nuyken, Oskar;Kuehn, Fritz E.;,期刊:Chemistry-A European Journal, 页码:7997-8003 , 文章类型: 研究论文,,卷期:2008年14-26]
- Cu(II) complexes with weakly coordinating counter anions can be utilized as highly efficient catalysts for the synthesis of poly(2-methylpropene) ("polyisobutene") with a high content of terminal double bonds. These Cu(...
- Probing kinase activities by electrochemistry, contact-angle measurements, and molecular-force interactions.
[作者:Wilner, Ofer I.;Guidotti, Claudio;Wieckowska, Agnieszka;Gill, Ron;Willner, Itamar;,期刊:Chemistry-A European Journal, 页码:7774-7781 , 文章类型: 研究论文,,卷期:2008年14-26]
- (casein kinase, CK2) are described. The phosphorylation of the sequence-specific peptide (1) by CK2 was monitored by electrochem. impedance spectroscopy (EIS). Phosphorylation of the peptide monolayer assembled on a Au...
- Mono- and diprotonation of the superbasic bisguanidine 1,2-Bis(N,N,N',N'-tetramethylguanidino)benzene (btmgb) and PtII and PtIV complexes of chelating bisguanidines and guanidinates.
[作者:Peters, Anastasia;Wild, Ute;Huebner, Olaf;Kaifer, Elisabeth;Himmel, Hans-Joerg;,期刊:Chemistry-A European Journal, 页码:7813-7821 , 文章类型: 研究论文,,卷期:2008年14-26]
- 77 New Pt complexes of chelating bisguanidines and guanidinate ligands were synthesized and characterized. 1,2-Bis(N,N,N',N'-tetramethylguanidino)benzene (btmgb) was used as a neutral chelating bisguanidine ligand, and 1...
- A new zeolitic topology with sixteen-membered ring and multidimensional large pore channels.
[作者:Wu, Tao;Bu, Xianhui;Liu, Rui;Lin, Zhien;Zhang, Jian;Feng, Pingyun;,期刊:Chemistry-A European Journal, 页码:7771-7773 , 文章类型: 研究论文,,卷期:2008年14-26]
- Two new four-connected metal benzimidazolates, (DMbimH = 5,6-dimethylbenzimidazole, TIF = tetrahedral imidazolate framework), with an unprecedented four-connected topol. were solvothermally synthesized and structurally c...
- HP-Ca2Si5N8 - a new high-pressure nitridosilicate: synthesis, structure, luminescence, and DFT calculations.
[作者:Roemer, S. Rebecca;Braun, Cordula;Oeckler, Oliver;Schmidt, Peter J.;Kroll, Peter;Schnick, Wolfgang;,期刊:Chemistry-A European Journal, 页码:7892-7902 , 文章类型: 研究论文,,卷期:2008年14-26]
- starting from the ambient-pressure phase Ca2Si5N8. HP-Ca2Si5N8 crystallizes in the orthorhombic crystal system (Pbca (no. 61), a = 1058.4(2), b = 965.2(2), c = 1366.3(3) pm, V = 1395.7(7) ?106 pm3, Z = 8, R1 = 0.1191). ...
- Construction of titanasiloxanes by incorporation of silanols to the metal oxide model [{Ti(h5-C5Me5)(m-O)}3(m3-CR)]: DFT elucidation of the reaction mechanism.
[作者:Carbo, Jorge J.;Gonzalez-del Moral, Octavio;Martin, Avelino;Mena, Miguel;Poblet, Josep-M.;Santamaria, Cristina;,期刊:Chemistry-A European Journal, 页码:7930-7938 , 文章类型: 研究论文,,卷期:2008年14-26]
- A family of novel titanasiloxanes contg. the structural unit {[Ti(h5-C5Me5)O]3} were synthesized by hydron-transfer processes involving reactions with equimol. amts. of m3-alkylidyne derivs. [{Ti(h5-C5Me5)(m-O)}3(m3-CR)]...
- 1,4-Dicyanobenzene as a scaffold for the preparation of bimetallic actinide complexes exhibiting metal-metal communication.
[作者:Schelter, Eric J.;Veauthier, Jacqueline M.;Graves, Christopher R.;John, Kevin D.;Scott, Brian L.;Thompson, Joe D.;Pool-Davis-Tournear, Jaime A.;Morris, David E.;Kiplinger, Jaqueline L.;,期刊:Chemistry-A European Journal, 页码:7782-7790 , 文章类型: 研究论文,,卷期:2008年14-26]
- (Organometallic and Organometalloidal Compounds) Section Reaction of two equiv. of [(C5Me4Et)2UMe(Cl)] (6) or [(C5Me5)2ThMe(Br)] (7) with 1,4-dicyanobenzene gives the novel 1,4-phenylenediketimide-bridged bimetallic orga...
- T-shaped platinum boryl complexes: synthesis and structure.
[作者:Braunschweig, Holger;Radacki, Krzysztof;Uttinger, Katharina;,期刊:Chemistry-A European Journal, 页码:7858-7866 , 文章类型: 研究论文,,卷期:2008年14-26]
- A series of cationic T-shaped 14-electron boryl complexes of the type trans-[(Cy3P)2Pt{B(X)X'}]+ (X = Br; X' = ortho-tolyl, tBu, NMe2, piperidyl, Br; XX' = (NMe2)2, catecholato) were synthesized by halide abstraction fro...
- Modular chiral bidentate phosphonites: design, synthesis, and application in catalytic asymmetric hydroformylation reactions.
[作者:Zhao, Baoguo;Peng, Xingao;Wang, Zheng;Xia, Chungu;Ding, Kuiling;,期刊:Chemistry-A European Journal, 页码:7847-7857 , 文章类型: 研究论文,,卷期:2008年14-26]
- A new class of C2-sym. chiral bidentate phosphonite ligands was synthesized in moderate to good yields from readily available starting materials. Application of these air-stable chiral phosphonites in the Rh1-catalyzed ...
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