Works matching IS 0018019X AND DT 1980 AND VI 63 AND IP 7
Results: 40
<sup>63</sup>Cu-NMR.-Untersuchungen von Kupfer (I)-Tetrapyridin-und Kupfer (I)-Tetraacetonitrilsolvaten <sup>63</sup>Cu-NMR.Studies of Copper(I)tetrapyridine and Copper(I)tetraacetonitrile Solvates.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1926, doi. 10.1002/hlca.19800630720
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- Article
Total Synthesis of (±)-3-Deoxy-7,8-dihydromorphine. Preliminary Communication.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 2042, doi. 10.1002/hlca.19800630731
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Steric Effects on Reaction Rates. Rate and equilibrium constants for oxidation of cyclanols.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1759, doi. 10.1002/hlca.19800630702
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D-Homosteroide I. Synthese von gestagen-wirksamen D-Homopregnan-Derivaten.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1867, doi. 10.1002/hlca.19800630713
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- Article
Synthese optisch aktiver 2-Methyl- und 2-Äthyl-1, 6-dioxaspiro [4.4]-nonan- und -[4.5]decan-Pheromone aus einem gemeinsamen chiralen Vorläufer.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1960, doi. 10.1002/hlca.19800630724
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- Article
Tricyclo [3.3.2.0<sup>3,7</sup>]decan (9-Homo-nor-adamantan) Synthese und Umwandlungen.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 2087, doi. 10.1002/hlca.19800630735
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- Article
1,2-Epoxycarotinoide. 2. Mitteilung. Synthese der 1′,2′-Epoxide von β,ψ- und ε,ψ-Carotin (= γ- bzw. δ-Carotin) 1,2-Epoxycarotenoids. Synthesis of the 1′,2′-Epoxides of β,ψ- and ε,ψ-Carotene (= γ- and δ-Carotene, respectively)
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1792, doi. 10.1002/hlca.19800630706
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Die heterolytische Fragmentierung von Benzoin- O-(carbamoyl)oximen.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1908, doi. 10.1002/hlca.19800630717
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- Article
High Acceleration and Improved Diastereoselectivity of Intramolecular Ene-Type Reactions by Diethylaluminum Chloride. Preliminary Communication.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 2010, doi. 10.1002/hlca.19800630728
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- Article
Aristoserratin, ein neues Indolalkaloid aus Aristotelia serrata W.R.B. O LIVER und A. peduncularis (L ABILL.) H OOK. F. 178. Mitteilung über organische Naturstoffe.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 2130, doi. 10.1002/hlca.19800630739
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- Article
Heterodiamantane und strukturell verwandte Verbindungen II. Pentacyclische Diäther der C<sub>10</sub>-Reihe: 5,12-Dioxapentacyclo-[6.4.0.0<sup>2,6</sup>.0<sup>4,9</sup>]dodecan und 4,12-Dioxapentacyclo[6.3.1.0<sup>2,7</sup>.0<sup>3,10</sup>.0<sup>5,9</sup>]- dodecan Heterodiamantanes and Structurally Related Compounds. Part II: The Pentacyclic C<sub>10</sub>-Diethers 5,12-Dioxapentacyclo [6.4.0.0<sup>2,6</sup>.0<sup>3,11</sup>.0<sup>4,9</sup>]dodecane and 4,12-Dioxapentacyclo[6.3.1.0<sup>2,7</sup>.0<sup>3,10</sup>.0<sup>5,9</sup>]dodecane
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 2019, doi. 10.1002/hlca.19800630730
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Masthead.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. fmi, doi. 10.1002/hlca.19800630701
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- Article
Photochemische Reaktionen. 112. Mitteilung [1] Zur Photochemie α, β-ungesättigter γ, δ-Epoxyester. III. Ergänzende Untersuchungen zur Triplettreaktivität Photochemistry of α,β-Unsaturated γ,δ-Epoxyesters. III. Experiments on Triplet Reactivity
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1856, doi. 10.1002/hlca.19800630712
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- Article
Zur Reaktion zwischen Bis (dimethylamino)acetonitril und Phenylisocyanat. Vorläufige Mitteilung.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1958, doi. 10.1002/hlca.19800630723
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- Article
The trans-Influence in Platinum (II) Complexes. <sup>1</sup>H- and <sup>13</sup>C-NMR. and X-ray structural studies of tridentate Schiff's base complexes of platinum (II).
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 2071, doi. 10.1002/hlca.19800630734
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Heterocyclic Spiro-naphthalenones. Part VI. Some reactions with spiro [naphthalene-2 (1 H), 2′-pyrrolidine]-1,5′-dione leading to various 6-, 7-, 8-, 9-, 10- and 11-membered azacycloalkanes.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1785, doi. 10.1002/hlca.19800630705
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- Article
Verproside, a New Iridoid Glucoside from Veronica officinalis L. ( Scrophulariaceae).
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1905, doi. 10.1002/hlca.19800630716
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- Article
2, 3-Disubstituted γ-Butyrolactams from the Michael-Additions of Doubly Deprotonated, Optically Active β-Hydroxycarboxylates to Nitroolefins. Preliminary Communication.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 2005, doi. 10.1002/hlca.19800630727
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Die Konstitution des Alkaloides Juliprosopin aus Prosopis juliflora A. Dc. 176. Mitteilung über organische Naturstoffe.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 2119, doi. 10.1002/hlca.19800630738
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Synthesis of 1-Bicyclo [3.2.2]nonene and 1 (7)-Bicyclo [3.2.2]nonene by Intramolecular Wittig Reaction.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1812, doi. 10.1002/hlca.19800630709
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Mitteilungen.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 2135, doi. 10.1002/hlca.19800630740
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- Article
Photochemische Reaktionen 111. Mitteilung [1] Zur Photochemie α, β-ungesättigter γ, δ-Epoxyester I: Singulett- versus Triplettreaktivität Photochemistry of α, β-Unsaturated γ, δ-Epoxyesters I: Singlet versus Triplet Reactivity
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1833, doi. 10.1002/hlca.19800630711
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Synthesen von polyhalogenierten Butyrylchloriden, Vorläufern der pyrethroiden Haloketene.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1947, doi. 10.1002/hlca.19800630722
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An Investigation of Charge Effects on NMR. Coupling Constants. The Charge Induced Variation of s-Densities at the Nucleus.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 2054, doi. 10.1002/hlca.19800630733
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Synthèse par cyclisation nucléophile de dérivés de sucres portant un hétérocycle inséré en spiro. Note de Laboratoire.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1779, doi. 10.1002/hlca.19800630704
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Effect of Mass Diffusion on Nitration Rates of Moderately Reactive Aromatic Substrates.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1897, doi. 10.1002/hlca.19800630715
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Linear Stereo-co-oligopeptides with Alternating D- and L-Residues. I. Synthesis and Mass Spectrometric Behavior of the Members of a Series with Valine Residues.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 2000, doi. 10.1002/hlca.19800630726
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A Model for Nicotinamide-Trytophane Charge-Transfer Interactions: The complexation of nicotinamide-ammonium salts by a macrocyclic receptor molecule bearing tryptophane side chains.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 2112, doi. 10.1002/hlca.19800630737
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- Article
Über Pterinchemie 75. Mitteilung Synthese von 7-Aminoxanthopterin.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1805, doi. 10.1002/hlca.19800630708
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Laser Induced Excitation Spectra of the Cations of Some Fluoro-substituted Phenols (B̃<sup>2</sup> A″ ↔ X̃<sup>2</sup> A″) in the Gaseous Phase.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1920, doi. 10.1002/hlca.19800630719
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Photochemische Umsetzung von optisch aktiven 2-(1′-Methylallyl)anilinen mit Methanol.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1823, doi. 10.1002/hlca.19800630710
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Stereochemistry-Odor Relationships in Enantiomeric Ambergris Fragrances.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1932, doi. 10.1002/hlca.19800630721
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Tieftemperatur <sup>13</sup>C-NMR.-Spektren von <sup>13</sup>C-und <sup>6</sup>Li-markierten Chlor-, Brom- und Jod-Lithium-Carbenoiden. Vorläufige Mitteilung.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 2046, doi. 10.1002/hlca.19800630732
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Primary and Secondary Isotope Effects on Proton Transfers to Diazocarbonyl Compounds.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1767, doi. 10.1002/hlca.19800630703
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High Asymmetric Induction in Lewis Acid-Promoted Intramolecular Ene-Type Reactions: A diastereo- and enantioselective synthesis of (+)-α-allokainic acid. Preliminary Communication.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 2015, doi. 10.1002/hlca.19800630729
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Alkaloid Production in Catharanthus roseus Cell Cultures. IV. Characterization of the 953 Cell Line.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1891, doi. 10.1002/hlca.19800630714
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Molecular Receptors. Functionalized and chiral macrocyclic polyethers derived from tartaric acid.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 2096, doi. 10.1002/hlca.19800630736
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Zur Photocyclisierung von N-Phenacylformamiden.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1915, doi. 10.1002/hlca.19800630718
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Linear-reactor-infrared-matrix and microwave spectroscopy of the cis-2-butene gas-phase ozonolysis.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1971, doi. 10.1002/hlca.19800630725
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Struktur des Hydrazinolyseproduktes von N-(3-Oxo-1-isoindolinyliden)-alanin-äthylester.
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- Helvetica Chimica Acta, 1980, v. 63, n. 7, p. 1797, doi. 10.1002/hlca.19800630707
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- Article