Works matching IS 0018019X AND DT 2012 AND VI 95 AND IP 12

Results: 29

A Study on the Diastereoselective Synthesis of α-Fluorinated β3-Amino Acids by α-Fluorination.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2460, doi. 10.1002/hlca.201200520

By:

Peddie, Victoria;
Abell, Andrew D.

Publication type:

Article

Directed MetalationCross-Coupling Strategies. Total Syntheses of the Alleged and the Revised Phenanthrene Natural Product Gymnopusin.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2680, doi. 10.1002/hlca.201200564

By:

Wang, Xin;
Fu, Jian-min;
Snieckus, Victor

Publication type:

Article

2-Amino-1,2,3,6-tetrahydro-6-oxocyclopenta[ c]fluorene-2-carboxylic Acid (FlAib), a Completely Rigidified, Fluoren-9-one-Based α-Amino Acid.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2446, doi. 10.1002/hlca.201200490

By:

Wright, Karen;
Alvarez, Antonio Blanco;
Crisma, Marco;
Toffoletti, Antonio;
Formaggio, Fernando;
Toniolo, Claudio

Publication type:

Article

Design and Synthesis of Nucleoproline Amino Acids for the Straightforward Preparation of Chiral and Conformationally Constrained Nucleopeptides.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2621, doi. 10.1002/hlca.201200557

By:

Kramer, Rolf A.;
Bleicher, Konrad H.;
Wennemers, Helma

Publication type:

Article

cis-trans Peptide-Bond Isomerization in α-Methylproline Derivatives.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2411, doi. 10.1002/hlca.201200483

By:

Torbeev, Vladimir Y.;
Fumi, Erik;
Ebert, Marc-Olivier;
Schweizer, W. Bernd;
Hilvert, Donald

Publication type:

Article

Minimally Competent Lewis Acid Catalysts: Indium(III) and Bismuth(III) Salts Produce Rhamnosides (=6-Deoxymannosides) in High Yield and Purity.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2652, doi. 10.1002/hlca.201200528

By:

Coss, Clifford;
Carrocci, Tucker;
Maier, Raina M.;
Pemberton, Jeanne E.;
Polt, Robin

Publication type:

Article

Dynamic Phenomena in Self-Complementary {2}-Metallocryptates Probed by Solution 133Cs-NMR. New Insights into Ion Pairing Processes: X-Ray Structure and Solid-State NMR Spectra of a Meandering Species.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2429, doi. 10.1002/hlca.201200494

By:

Maid, Harald;
Heinemann, Frank W.;
Scheurer, Andreas;
Mooren, Nicolai;
Saalfrank, Rolf W.;
Bauer, Walter

Publication type:

Article

Ab initio MO Theory - An Important Tool in Foldamer Research: Prediction of Helices in Oligomers of ω-Amino Acids.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2348, doi. 10.1002/hlca.201200436

By:

Baldauf, Carsten;
Hofmann, Hans-Jörg

Publication type:

Article

Contents: HCA 12/2012.

Published in:: 2012
Publication type:: Table of Contents

Validation of the GROMOS 54A7 Force Field Regarding Mixed α/ β-Peptide Molecules.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2562, doi. 10.1002/hlca.201200534

By:

Wang, Dongqi;
Freitag, Fabian;
Gattin, Zrinka;
Haberkern, Hannah;
Jaun, Bernhard;
Siwko, Magdalena;
Vyas, Rounak;
van Gunsteren, Wilfred F.;
Dolenc, Jožica

Publication type:

Article

Enantioselective Michael Addition of the 2-(1-Ethylpropoxy)acetaldehyde to N-[(1 Z)-2-Nitroethenyl]acetamide - Optimization of the Key Step in the Organocatalytic Oseltamivir Synthesis.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2421, doi. 10.1002/hlca.201200527

By:

Hajzer, Viktória;
Latika, Attila;
Durmis, Július;
Šebesta, Radovan

Publication type:

Article

Fluorine in Peptides: The Synthesis of α-Fluoro -β-Amino Dipeptides by Direct Deoxofluorination/Rearrangement of N-Seryl Dipeptides.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2331, doi. 10.1002/hlca.201200464

By:

Smith, Daniel L.;
Slawin, Alexandra M. Z.;
O'Hagan, David

Publication type:

Article

A Capture-and-Release Catalytic Flow System.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2578, doi. 10.1002/hlca.201200487

By:

Suzuki, Yoshikazu;
Laurino, Paola;
McQuade, D. Tyler;
Seeberger, Peter H.

Publication type:

Article

Formal Synthesis of (−)-Cephalotaxine.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2502, doi. 10.1002/hlca.201200486

By:

Gonçalves-Martin, Monica G.;
Sigmantas, Sarunas;
Renaud, Philippe

Publication type:

Article

Ring-Extended Gramicidin S Analogs Containing cis δ-Sugar Amino Acid Turn Mimetics with Varying Ring Size.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2544, doi. 10.1002/hlca.201200497

By:

Knijnenburg, Annemiek D.;
Spalburg, Emile;
de Neeling, Albert J.;
Mars-Groenendijk, Roos H.;
Noort, Daan;
Grotenbreg, Gijsbert M.;
van der Marel, Gijs A.;
Overkleeft, Herman S.;
Overhand, Mark

Publication type:

Article

Subject Index.

Published in:: Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2715, doi. 10.1002/hlca.201290014
Publication type:: Article

Coordination of Ligands That Contain Thiocarbonyl, Carbonyl, or Thiolate Functionalities to Complex Fragments of Palladium in Various Oxidation States.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2528, doi. 10.1002/hlca.201200365

By:

Dobrzańska, Liliana;
Stander-Grobler, Elzet;
Strasser, Christoph E.;
Cronje, Stephanie;
Raubenheimer, Helgard G.

Publication type:

Article

Lewis Acid-Mediated Addition of Amino Acid-Substituted α-Allylsilanes to Aromatic Acetals.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2660, doi. 10.1002/hlca.201200533

By:

Brook, Michael A.;
Mohamed, Mustafa

Publication type:

Article

Organocatalysis of CN/CN and CC/CN Exchange in Dynamic Covalent Chemistry.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2635, doi. 10.1002/hlca.201200515

By:

Wilhelms, Nadine;
Kulchat, Sirinan;
Lehn, Jean-Marie

Publication type:

Article

The Structural Characterization of Folded Peptides Containing the Conformationally Constrained β-Amino Acid Residue β2,2Ac6c.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2589, doi. 10.1002/hlca.201200537

By:

Basuroy, Krishnayan;
Karuppiah, Vasantham;
Shamala, Narayanaswamy;
Balaram, Padmanabhan

Publication type:

Article

2,3,10,11-Tetrahydroxytetraphenylene and Its Application in Molecular Recognition.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2604, doi. 10.1002/hlca.201200485

By:

Cui, Jian-Fang;
Chen, Chao;
Gao, Xiang;
Cai, Zong-Wei;
Han, Jian-Wei;
Wong, Henry N. C.

Publication type:

Article

Ligand Dynamics in the Solid: Lithium-fluorenide and Lithium-benzo[ b]fluorenide N, N, N′, N′-Tetramethylethylenediamine (tmeda) Complexes.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2317, doi. 10.1002/hlca.201200467

By:

Focke, Arnd;
Hausmann, Heike;
Jost, Steffen;
Günther, Harald

Publication type:

Article

Author Index.

Published in:: Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2695, doi. 10.1002/hlca.201290013
Publication type:: Article

Main-Chain Scission of a Charged Fifth-Generation Dendronized Polymer.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2399, doi. 10.1002/hlca.201200478

By:

Yu, Hao;
Schlüter, A. Dieter;
Zhang, Baozhong

Publication type:

Article

Synthesis of AzaaromaticBorane Intramolecular Complexes by Palladium-Catalyzed Reaction of Azaaromatic Halides with Alkynyl(triaryl)borates.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2474, doi. 10.1002/hlca.201200554

By:

Ishida, Naoki;
Narumi, Mizuna;
Murakami, Masahiro

Publication type:

Article

Alkylations of Chiral Nickel(II) Complexes of Glycine under Phase-Transfer Conditions.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2672, doi. 10.1002/hlca.201200536

By:

Houck, Daniel;
Luis Aceña, José;
Soloshonok, Vadim A.

Publication type:

Article

Synthesis of Enantiomerically Pure Isoxazolidine Monomers for the Preparation of β3-Oligopeptides by Iterative α-Keto AcidHydroxylamine (KAHA) Ligations.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2481, doi. 10.1002/hlca.201200484

By:

Chiang, Ying-Ling;
Russak, Justin A.;
Carrillo, Nancy;
Bode, Jeffrey W.

Publication type:

Article

(2-Bromoethyl)sulfonium Trifluoromethanesulfonates in Stereoselective Annulation Reactions for the Formation of Fused Bicyclic Epoxides and Aziridines.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2384, doi. 10.1002/hlca.201200455

By:

Fritz, Sven P.;
Ali, Zulfiquar;
Unthank, Matthew G.;
McGarrigle, Eoghan M.;
Aggarwal, Varinder K.

Publication type:

Article

Carboboration Reactions of 1,2-Bis[(diarylphosphino)ethynyl]benzenes with Tris(pentafluorophenyl)borane.

Published in:

Helvetica Chimica Acta, 2012, v. 95, n. 12, p. 2515, doi. 10.1002/hlca.201200495

By:

Liedtke, René;
Kehr, Gerald;
Fröhlich, Roland;
Daniliuc, Constantin G.;
Wibbeling, Birgit;
Petersen, Jeffrey L.;
Erker, Gerhard

Publication type:

Article

Works matching IS 0018019X AND DT 2012 AND VI 95 AND IP 12

A Study on the Diastereoselective Synthesis of α-Fluorinated β<sup>3</sup>-Amino Acids by α-Fluorination.

Directed MetalationCross-Coupling Strategies. Total Syntheses of the Alleged and the Revised Phenanthrene Natural Product Gymnopusin.

2-Amino-1,2,3,6-tetrahydro-6-oxocyclopenta[ c]fluorene-2-carboxylic Acid (FlAib), a Completely Rigidified, Fluoren-9-one-Based α-Amino Acid.

Design and Synthesis of Nucleoproline Amino Acids for the Straightforward Preparation of Chiral and Conformationally Constrained Nucleopeptides.

cis-trans Peptide-Bond Isomerization in α-Methylproline Derivatives.

Minimally Competent Lewis Acid Catalysts: Indium(III) and Bismuth(III) Salts Produce Rhamnosides (=6-Deoxymannosides) in High Yield and Purity.

Dynamic Phenomena in Self-Complementary {2}-Metallocryptates Probed by Solution <sup>133</sup>Cs-NMR. New Insights into Ion Pairing Processes: X-Ray Structure and Solid-State NMR Spectra of a Meandering Species.

Ab initio MO Theory - An Important Tool in Foldamer Research: Prediction of Helices in Oligomers of ω-Amino Acids.

Contents: HCA 12/2012.

Validation of the GROMOS 54A7 Force Field Regarding Mixed α/ β-Peptide Molecules.

Enantioselective Michael Addition of the 2-(1-Ethylpropoxy)acetaldehyde to N-[(1 Z)-2-Nitroethenyl]acetamide - Optimization of the Key Step in the Organocatalytic Oseltamivir Synthesis.

Fluorine in Peptides: The Synthesis of α-Fluoro -β-Amino Dipeptides by Direct Deoxofluorination/Rearrangement of N-Seryl Dipeptides.

A Capture-and-Release Catalytic Flow System.

Formal Synthesis of (−)-Cephalotaxine.

Ring-Extended Gramicidin S Analogs Containing cis δ-Sugar Amino Acid Turn Mimetics with Varying Ring Size.

Subject Index.

Coordination of Ligands That Contain Thiocarbonyl, Carbonyl, or Thiolate Functionalities to Complex Fragments of Palladium in Various Oxidation States.

Lewis Acid-Mediated Addition of Amino Acid-Substituted α-Allylsilanes to Aromatic Acetals.

Organocatalysis of CN/CN and CC/CN Exchange in Dynamic Covalent Chemistry.

The Structural Characterization of Folded Peptides Containing the Conformationally Constrained β-Amino Acid Residue β<sup>2,2</sup>Ac<sub>6</sub>c.

2,3,10,11-Tetrahydroxytetraphenylene and Its Application in Molecular Recognition.

Ligand Dynamics in the Solid: Lithium-fluorenide and Lithium-benzo[ b]fluorenide N, N, N′, N′-Tetramethylethylenediamine (tmeda) Complexes.

Author Index.

Main-Chain Scission of a Charged Fifth-Generation Dendronized Polymer.

Synthesis of AzaaromaticBorane Intramolecular Complexes by Palladium-Catalyzed Reaction of Azaaromatic Halides with Alkynyl(triaryl)borates.

Alkylations of Chiral Nickel(II) Complexes of Glycine under Phase-Transfer Conditions.

Synthesis of Enantiomerically Pure Isoxazolidine Monomers for the Preparation of β<sup>3</sup>-Oligopeptides by Iterative α-Keto AcidHydroxylamine (KAHA) Ligations.

(2-Bromoethyl)sulfonium Trifluoromethanesulfonates in Stereoselective Annulation Reactions for the Formation of Fused Bicyclic Epoxides and Aziridines.

Carboboration Reactions of 1,2-Bis[(diarylphosphino)ethynyl]benzenes with Tris(pentafluorophenyl)borane.