Works matching IS 0018019X AND DT 1990 AND VI 73 AND IP 8
Results: 26
Influence of the Axial Alkyl Ligand on the Reduction Potential of Alkylcob(III)alamins and Alkylcob(III)yrinates.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2225, doi. 10.1002/hlca.19900730820
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<sup>2</sup>H/<sup>1</sup>H Isotope Shifts for <sup>6</sup>Li-NMR: First Experimental Detection and Applications to Structural Problems in the Field of Organolithium Compounds.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2071, doi. 10.1002/hlca.19900730802
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The Solid-State and Solution Conformations of (+)-Chelidonine.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2171, doi. 10.1002/hlca.19900730813
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Umsetzungen von 3-(Dimethylamino)-2,2-dimethyl-2 H-azirin mit Barbitursäure-Derivaten.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2275, doi. 10.1002/hlca.19900730824
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Novel C<sub>9</sub> and C<sub>11</sub> Hydrocarbons from the Brown Alga Cutleria multifida; Sigmatropic and Electrocyclic Reactions in Nature. Part VI.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2101, doi. 10.1002/hlca.19900730806
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Bilden sich aus Pentafulven und Cyclopentadien [6+4]-Cycloaddukte??
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2199, doi. 10.1002/hlca.19900730817
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Masthead.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. fmi, doi. 10.1002/hlca.19900730801
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- Article
Separation of Enantiomeric Irones by Gas-Liquid Chromatography on Modified Cyclodextrins.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2165, doi. 10.1002/hlca.19900730812
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The Coordination Chemistry of 1,2-Bis[(diphenylphosphino)methyl]benzene with Nickel(II), Palladium(II), Platinum(II), and Platinum(0) and the X-Ray Crystals Structure of [Pt{1,2-bis[(diphenylphospino)methyl]benzene}(C<sub>2</sub>H<sub>4</sub>)].
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2263, doi. 10.1002/hlca.19900730823
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Synthesis of 24-Methylidene[24-<sup>14</sup>C]- and 24-Methylidene[7-<sup>3</sup>H]cholesterol.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2097, doi. 10.1002/hlca.19900730805
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Carotinoide mit 7-Oxabicyclo[2.2.1]heptyl-Endgruppen. Teil II. Synthese von (2 S,5 R,6 S,2′ S,5′ R,6′ S)-2,5:2′5′-Diepoxy-5,6,5′,6′-tetrahydro-β,β-carotin.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2190, doi. 10.1002/hlca.19900730816
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Stereoselektive Synthesen von substituierten Tricarbonyl[tris(methylen)methan]eisen(0)-Komplexen.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2136, doi. 10.1002/hlca.19900730809
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Microbial Metabolism of the Diterpene Sclareol: Oxidation of the A Ring by Septomyxa affinis.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2157, doi. 10.1002/hlca.19900730811
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Acyl Migration in d<sup>6</sup> Iron Complexes.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2251, doi. 10.1002/hlca.19900730822
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A novel glyceryl ester (glyceryl dendryphiellate A), a trinor-eremophilane (dendryphiellin A1), and eremophilanes (dendryphiellin E1 and E2) from the marine deuteromycete Dendryphiella salina (S UTHERLAND) P UGH et N ICOT.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2090, doi. 10.1002/hlca.19900730804
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- Article
Novel Hydroxyicosatetraenoic and Hydroxyicosapentaenoic Acids and a 13-Oxo Analog. Isolation from a Mixture of the Calcareous Red Algae Lithothamnion corallioides and Lithothamnion calcareum of Brittany Waters.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2183, doi. 10.1002/hlca.19900730815
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Mitteilungen.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2353, doi. 10.1002/hlca.19900730826
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- Article
Stoffwechselprodukte von Mikroorganismen. 257. Mitteilung. (3 S,5 R,6 E,8 E)-Deca-6,8-dien-1,3,5-triol, ein neues Stoffwechselprodukt von Streptomyces fimbriatus (M ILLARD et B URR 1926).
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2129, doi. 10.1002/hlca.19900730808
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The Gas-Phase Ion/Molecule Reactions of C<sub>3</sub>H<sub>5</sub>X (X = C1, Br, I).
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2218, doi. 10.1002/hlca.19900730819
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Reaktionsverhalten tricyclischer 4 H,8 H-Benzo[1,2- c:4,5- c′]-diisoxazol-4,8-dione gegenüber Reduktionsmitteln.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2147, doi. 10.1002/hlca.19900730810
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Stereoselective Synthesis of the C(19)-to-C(27) Segment of Rifamycin S.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2242, doi. 10.1002/hlca.19900730821
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Luminescence Properties of Eu<sup>3+</sup> Complexes of Tripode and Tetrapode Ligands Containing 2,2′-Bipyridine Units.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2083, doi. 10.1002/hlca.19900730803
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Kinetic Isotope Effects and exo/ endo-Face Selectivity in the Unimolecular Dehydrogenation of Norborneol Alkoxides in the Gas Phase.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2179, doi. 10.1002/hlca.19900730814
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Eine neue 1,3-Oxathiolan-Synthese: Spirocyclische 1,3-Oxathiolane aus der Lewis-Säure katalysierten Umsetzung von 1,3-Thiazol-5(4 H)-thionen mil Oxiranen.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2287, doi. 10.1002/hlca.19900730825
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Probing the Anomeric Effect in OCN Systems Theory vs. Experiment: MO- ab initio Calculations and a Structural-Statistical Analysis.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2113, doi. 10.1002/hlca.19900730807
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Coenzyme F430 from Methanogenic Bacteria: Oxidation of F430 Pentamethyl Ester to the Ni(III) Form.
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- Helvetica Chimica Acta, 1990, v. 73, n. 8, p. 2209, doi. 10.1002/hlca.19900730818
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