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Enantioselektive Synthese von α-substituierten N-Methyl-sulfonamiden. Vorläufige Mitteilung.
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- Helvetica Chimica Acta, 1998, v. 81, n. 5-8, p. 1329, doi. 10.1002/hlca.19980810543
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- Article
The First Asymmetric Intramolecular Stetter Reaction. Preliminary Communication.
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- Helvetica Chimica Acta, 1996, v. 79, n. 7, p. 1899, doi. 10.1002/hlca.19960790712
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- Article
Enantioselektive Synthese von α-Phosphinoketonen. Vorläufige Mitteilung.
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- Helvetica Chimica Acta, 1996, v. 79, n. 1, p. 118, doi. 10.1002/hlca.19960790112
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A Flexible Asymmetric Synthesis of anti-1,2-Sulfanyl Amines.
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- European Journal of Organic Chemistry, 2003, v. 2003, n. 20, p. 3923, doi. 10.1002/ejoc.200300249
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- Article
N-Methylsulfonimidoyl-Substituted (2-Alkenyl)titanium Complexes: Application to the Synthesis of β- and δ-Sulfonimidoyl-Substituted Chiral Homoallylic Alcohols, X-ray Crystal Structure Analysis, and Fluxional Behavior.
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- European Journal of Organic Chemistry, 2000, v. 2000, n. 24, p. 3973, doi. 10.1002/1099-0690(200012)2000:24<3973::AID-EJOC3973>3.0.CO;2-B
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- Article
Diastereo- and Enantioselective Synthesis of Vicinal Amino Alcohols by Oxa Michael Addition of N-Formylnorephedrine to Nitro Alkenes.
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- European Journal of Organic Chemistry, 1998, v. 1998, n. 9, p. 1771, doi. 10.1002/(sici)1099-0690(199809)1998:9<1771::aid-ejoc1771>3.3.co;2-g
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Diastereo- and Enantioselective Synthesis of N-Protected 2-Amino 1,4-Diols by an Oxa Michael Addition/1,3-Dipolar Cycloaddition Protocol.
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- European Journal of Organic Chemistry, 1998, v. 1998, n. 9, p. 1793, doi. 10.1002/(SICI)1099-0690(199809)1998:9<1793::AID-EJOC1793>3.0.CO;2-9
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Reaktionen partiell acylierter Aldohexopyranoside, II. Regioselektive Oxidatin partiell acylierter Aldohexopyranoside mit Pyridiniumchlorochromat und ein neues photochemisches Verfahren zur Darstellung von Methyl-3,6-didesoxy-α-D- ribo- hexopyranosid
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- European Journal of Organic Chemistry, 1984, v. 1984, n. 4, p. 783, doi. 10.1002/jlac.198419840414
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Diastereoselective Synthesis of Highly Substituted Five-Membered-Ring Oxygen Heterocycles by Zirconocene-Mediated C-C Coupling Reactions.
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- Angewandte Chemie International Edition, 1998, v. 37, n. 12, p. 1673, doi. 10.1002/(SICI)1521-3773(19980703)37:12<1673::AID-ANIE1673>3.0.CO;2-A
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Regio- and Enantioselective Synthesis of α-Fluoroketones by Electrophilic Fluorination of α-Silylketone Enolates with N-Fluorobenzosulfonimide.
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- Angewandte Chemie International Edition, 1997, v. 36, n. 21, p. 2362, doi. 10.1002/anie.199723621
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- Article
Enantioselective Synthesis of Vicinal Amino Alcohols by Oxa-Michael Addition of (−)- N-Formylnorephedrine to Nitroalkenes.
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- Angewandte Chemie International Edition, 1996, v. 35, n. 20, p. 2388, doi. 10.1002/anie.199623881
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Diastereo- and Enantioselective Synthesis of Polyfunctional Ketones with Adjacent Quaternary and Tertiary Centers by Asymmetric Carroll Rearrangement.
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- Angewandte Chemie International Edition, 1995, v. 34, n. 20, p. 2278, doi. 10.1002/anie.199522781
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Preparation, Structure, and Reactivity of 1,3,4-Triphenyl-4,5-dihydro-1 H-1,2,4-triazol-5-ylidene, a New Stable Carbene.
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- Angewandte Chemie International Edition, 1995, v. 34, n. 9, p. 1021, doi. 10.1002/anie.199510211
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[2,3] Sigmatropic Wittig Rearrangement of Chiral Allyloxyacetaldehyde Hydrazones in the Diastereo- and Enantioselective Synthesis of Protected, γ,δ-Unsaturated α-Hydroxyaldehydes and Cyanohydrins.
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- Angewandte Chemie International Edition, 1994, v. 33, n. 20, p. 2098, doi. 10.1002/anie.199420981
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closo-Azadodecaborane, NB<sub>11</sub>H<sub>12</sub>.
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- Angewandte Chemie International Edition, 1991, v. 30, n. 2, p. 175, doi. 10.1002/anie.199101751
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- Article
Photochemical Synthesis of an L-Erythrose Building Block and Its use in the Preparation of Methyl 2,3, O-Isopropylidene-β- L-apio- L-furanoside.
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- Angewandte Chemie International Edition, 1985, v. 24, n. 10, p. 877, doi. 10.1002/anie.198508771
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Experimental and Computational Studies of the Structure of Sulfonimidoyl Vinyllithiums.
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- Chemistry - A European Journal, 2017, v. 23, n. 57, p. 14231, doi. 10.1002/chem.201701881
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- Article
C<sub>1</sub>-Symmetric Aminosulfoximines in Copper-Catalyzed Asymmetric Vinylogous Mukaiyama Aldol Reactions.
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- Chemistry - A European Journal, 2010, v. 16, n. 15, p. 4577, doi. 10.1002/chem.200903077
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Catalyzed Vinylogous Mukaiyama Aldol Reactions with Controlled Enantio- and Diastereoselectivities.
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- Chemistry - A European Journal, 2009, v. 15, n. 7, p. 1566, doi. 10.1002/chem.200802359
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Preparation of Tripeptide-Bridged Dicatechol Ligands and Their Macrocyclic Molybdenum(VI) Complexes: Fixation of the RGD Sequence and the WKY Sequence of Urotensin II in a Cyclic Conformation.
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- Chemistry - A European Journal, 2004, v. 10, n. 15, p. 3657, doi. 10.1002/chem.200400144
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Organokatalytische, asymmetrische Eintopf-Synthese von funktionalisierten tricyclischen Kohlenstoffgerüsten durch eine Tripelkaskade/Diels-Alder-SequenzDiese Arbeit wurde vom Fonds der Chemischen Industrie unterstützt. Wir danken den...
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- Angewandte Chemie, 2007, v. 119, n. 3, p. 471, doi. 10.1002/ange.200603434
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Selektion unterschiedlicher Spezies aus einer dynamischen kombinatorischen Bibliothek von KoordinationsverbindungenDiese Arbeit wurde durch den Fonds der Chemischen Industrie und die Deutsche Forschungsgemeinschaft (SPP 1118) gefördert. Wir...
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- Angewandte Chemie, 2004, v. 116, n. 48, p. 6832, doi. 10.1002/ange.200453975
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Sulfoximine-Based Modular Enantioselective Synthesis of Azaspirocycles Featuring Sulfoximine Displacement, Dianion Cycloalkylation, RCM and N-Acyliminium Ion Formation.
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- European Journal of Organic Chemistry, 2014, v. 2014, n. 16, p. 3355, doi. 10.1002/ejoc.201400068
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Spiro- and Bicycloannulation of Sulfoximine-Substituted 2-Hydroxy-dihydropyrans: Enantioselective Synthesis of Spiroketals, Spiroethers, and Oxabicycles and Structure of Dihydropyran Oxocarbenium Ions.
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- European Journal of Organic Chemistry, 2014, v. 2014, n. 3, p. 529, doi. 10.1002/ejoc.201301461
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- Article
Asymmetric Synthesis of Functionalized Bicyclic β-Amino Alcohols by Cascade Hydrometallation-Cyclization-Reduction of Glycinyl-Substituted Alkenylsulfoximines - Application to the Synthesis of an Aggrecanase Inhibitor Mimic.
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- European Journal of Organic Chemistry, 2011, v. 2011, n. 30, p. 5991, doi. 10.1002/ejoc.201100868
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Diastereo- and Enantioselective Synthesis of L- threo- and D- erythro-Sphingosine.
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- Chemistry - A European Journal, 1995, v. 1, n. 6, p. 382, doi. 10.1002/chem.19950010609
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Organocatalytic One-Pot Asymmetric Synthesis of Functionalized Tricyclic Carbon Frameworks from a Triple-Cascade/Diels–Alder SequenceThis work was supported by the Fonds der Chemischen Industrie. We thank Degussa AG, BASF AG, Bayer AG, and Wacker Chemie for the donation of chemicals.
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- Angewandte Chemie International Edition, 2007, v. 46, n. 3, p. 467, doi. 10.1002/anie.200603434
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Selecting Different Complexes from a Dynamic Combinatorial Library of Coordination CompoundsThis work was supported by the Fonds der Chemischen Industrie and the Deutsche Forschungsgemeinschaft (SPP 1118). We thank Professor Dr. M. Kappes and the Nanotechnology Institute, Forschungszentrum Karlsruhe for facilitating the ESI-MS measurements.
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- Angewandte Chemie International Edition, 2004, v. 43, n. 48, p. 6662, doi. 10.1002/anie.200453975
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Efficient asymmetric synthesis of α-alkylated 1,4-cyclohexanedione derivatives, important chiral building blocks in the synthesis of natural products.
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- Chirality, 2000, v. 12, n. 5/6, p. 374, doi. 10.1002/(SICI)1520-636X(2000)12:5/6<374::AID-CHIR13>3.0.CO;2-G
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Carbon-13, <sup>1</sup>H spin-spin coupling VI-biphenylene.
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- Magnetic Resonance in Chemistry, 1980, v. 13, n. 4, p. 249, doi. 10.1002/mrc.1270130405
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Carbon-13, <sup>1</sup>H spin-spin coupling. V-π-benzenechromium tricarbonyl and the π-tropyliumchromium tricarbonyl cation.
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- Magnetic Resonance in Chemistry, 1980, v. 13, n. 3, p. 210, doi. 10.1002/mrc.1270130311
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Chiral Lithiated Allylic α-Sulfonyl Carbanions: Experimental and Computational Study of Their Structure, Configurational Stability, and Enantioselective Synthesis.
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- Chemistry - A European Journal, 2015, v. 21, n. 49, p. 17904, doi. 10.1002/chem.201503123
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Asymmetric Synthesis of Densely Functionalized Medium-Ring Carbocycles and Lactones through Modular Assembly and Ring-Closing Metathesis of Sulfoximine-Substituted Trienes and Dienynes.
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- Chemistry - A European Journal, 2012, v. 18, n. 12, p. 3529, doi. 10.1002/chem.201103060
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Selectivity and Charge Transfer in Photoreactions of α,α,α-Trifluorotoluene with Olefins.
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- Helvetica Chimica Acta, 1986, v. 69, n. 2, p. 442, doi. 10.1002/hlca.19860690226
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- Article