Works matching IS 0018019X AND DT 1978 AND VI 61 AND IP 8
Results: 43
Etude sur les composés organométalliques. XVIII. Synthèse et caractérisation du μ-oxo-bis (dicyclopentadiènylméthyltitane IV).
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2956, doi. 10.1002/hlca.19780610820
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Herstellung von Cortexon-Analogen mit konformativ fixierter Seitenkette Über Steroide. 235. Mitteilung.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3068, doi. 10.1002/hlca.19780610831
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An Enantioselective Total Synthesis of Natural (+)-Luciduline.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2755, doi. 10.1002/hlca.19780610802
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S-Alkylation en série hétérocyclique par catalyse par transfert de phase: thioalkyl-2-thiazoles, thioalkyl-2-Δ-4-thiazolines et thioalkyl-2-benzothiazoles.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3143, doi. 10.1002/hlca.19780610842
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New Sesquiterpene Alcohols from Galbanum Resin; the occurrence of C (10)-epi-sesquiterpenoids.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2874, doi. 10.1002/hlca.19780610813
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Zur Kenntnis der β-Lysin-Mutase-Reaktion: Mechanismus und sterischer Verlauf.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2989, doi. 10.1002/hlca.19780610824
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The Conversion of α-Hydroxythioacetals to Functionalized Ketene Thioacetals.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3087, doi. 10.1002/hlca.19780610835
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1, 5, 6, 7-Tetrahydro-2H-[1,4]diazepin-5,7-dione aus Malonimiden und 3-Dimethylamino-2,2-dimethyl-2H-azirin.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3050, doi. 10.1002/hlca.19780610830
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Natural Abundance <sup>13</sup>C-NMR. of Reduced Isoalloxazine.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3139, doi. 10.1002/hlca.19780610841
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Zur Synthese sulfonierter Derivate von 4-Amino-1,3-dimethylbenzol und 2-Amino-1,3-dimethylbenzol.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3079, doi. 10.1002/hlca.19780610834
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Structural Studies of 1,8-Disubstituted Naphthalenes as Probes for nucleophile-electrophile interactions.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2783, doi. 10.1002/hlca.19780610806
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Cob(I)alamin als Katalysator 2. Mitteilung [1]. Reduktion von gesättigten Nitrilen in wasserfreier Lösung.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3028, doi. 10.1002/hlca.19780610828
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Über 3,3,6,9,9-Pentamethyl-2,10-diaza-bicyclo-[4.4.0]-1-decen und einige seiner Derivate. Über synthetische Methoden. 13. Mitteilung.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2851, doi. 10.1002/hlca.19780610812
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Anil-Synthese 18. Mitteilung. Über die Herstellung von Styryl-Derivaten des 3-Phenyl-benzisoxazols.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2904, doi. 10.1002/hlca.19780610817
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Structural Studies of Crystalline Enamines.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3108, doi. 10.1002/hlca.19780610839
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Masthead.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. fmi, doi. 10.1002/hlca.19780610801
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Preference for Syn Ene Additions of <sup>1</sup>O<sub>2</sub> to Trisubstituted, Acyclic Olefins.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2777, doi. 10.1002/hlca.19780610805
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Synthèse de l'évernine.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2899, doi. 10.1002/hlca.19780610816
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Zur Reaktionsweise von Diphenylcyclopropenon mit β-Carbonyl-enolaten. I. Einsatz von Acetylaceton, Acetessigsäure-methylester, 2-Äthoxycarbonyl-cyclododecanon und Malonsäure-dimethylester.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3018, doi. 10.1002/hlca.19780610827
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Die Struktur der durch Halogenierung von Furfural in Wasser gebildeten Oxydationsprodukte.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3103, doi. 10.1002/hlca.19780610838
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Photochemische Reaktionen. 98. Mitteilung. Photochemistry of N-Acylimidazoles. III. Rates and Yields of N→C Acyl Migration and of C(α)-C(β) Cleavage of Acyl Side Chains.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2823, doi. 10.1002/hlca.19780610809
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Efficient Conversion of Esters to α-Trimethylsilylketones. Preliminary communication.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3136, doi. 10.1002/hlca.19780610840
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Photochemische Reaktionen 100. Mitteilung. Photochemistry of N-Acylimidazoles. V. Photolysis of the N-Acylimidazoles of Dehydroabietic Acid and of 13-Deisopropyl-10-epi-dehydroabietic Acid.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2843, doi. 10.1002/hlca.19780610811
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Radical Ions in the Pentalene Series. Part. I. 1,3,5-tri-t-butylpentalene.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2974, doi. 10.1002/hlca.19780610822
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A New Method for the Construction of Macrolides Stereoselective Synthesis of (±)-Phoracantholide J. Preliminary communication.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3075, doi. 10.1002/hlca.19780610833
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Racematspaltung und Bestimmung der absoluten Konfiguration von 2, 6-disubstituierten Bicyclo [3.3.1]nonanen.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2773, doi. 10.1002/hlca.19780610804
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Mitteilungen.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3169, doi. 10.1002/hlca.19780610844
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Photochemistry of 3-Substituted 1-Iminopyridinium Ylides. Regiospecific versus non-regiospecific photoisomerization patterns [1].
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2887, doi. 10.1002/hlca.19780610815
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Zum stereochemischen Verlauf der elektrophilen Substitution an CH-Gruppen in α-Stellung zum N-Atom behinderter Amide Vorläufige Mitteilung.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3100, doi. 10.1002/hlca.19780610837
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Syntheses and Cyclization Reactions of Bifunctional 1,2-Bis (styryl)benzenes and Some Aza Analogues. Macrocyclic aza compounds. V.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2813, doi. 10.1002/hlca.19780610808
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Stereochemie der Bildung und Spaltung der (CoC)-Bindung an einem Vitamin-B<sub>12</sub>-Modell 3. (vorläufige) Mitteilung.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3013, doi. 10.1002/hlca.19780610826
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Etudes sur les composés organométalliques. XVII. Synthèse du tétracyclohexyltitane.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2949, doi. 10.1002/hlca.19780610819
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Synthesis, Structure and Photochemical Properties of 4, 4′, 7, 7′-Tetra-substituted 1,1′, 3,3′-Tetraethylbenzimidazolotriazatrimethine Cyanines.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2958, doi. 10.1002/hlca.19780610821
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Photochemische Reaktionen. 99. Mitteilung. Photochemistry of N-Acylimidazoles. IV. Structural Factors Leading to Norrish Type II Elimination and to Cyclobutanol Formation in the Photolysis of Acylimidazoles.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2831, doi. 10.1002/hlca.19780610810
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1,1-Disilyl-2-Alkenes: Preparation and Some Synthetic Applications. Preliminary communication.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3072, doi. 10.1002/hlca.19780610832
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Nucleosid-Synthesen in der Imidazolreihe.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3149, doi. 10.1002/hlca.19780610843
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Absolute Configuration of Actinioerythrin.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2881, doi. 10.1002/hlca.19780610814
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A New Type of Claisen Rearrangement Involving 1,3-Dipolar Intermediates. Preliminary communication.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3096, doi. 10.1002/hlca.19780610836
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The Radical Anions of [2.2.2.2]Paracyclophane-1,9,17,25-tetraene and Some of its Heteroaromatic Analogues.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2763, doi. 10.1002/hlca.19780610803
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On Excited States of Alkyl Bridged [14] Annulenes.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2999, doi. 10.1002/hlca.19780610825
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Synthèse photochimique de biaryles et hétérobiaryles à partir d'aryl-et hétéroarylamines, d'un nitrite d'alkyle et d'un substrat aromatique ou hétéroaromatique.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2941, doi. 10.1002/hlca.19780610818
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Beitrag zum Mechanismus der stossinduzierten Fragmentierungen von quaternären Stickstoffverbindungen. 2. Mitteilung über stossinduzierte Fragmentierungen von felddesorbierten Kationen.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 3038, doi. 10.1002/hlca.19780610829
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Investigation on the Head-Space of Roasted Meat. III. Synthesis of 4, 6-dimethyl-2,3,5,7-tetrathiaoctane.
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- Helvetica Chimica Acta, 1978, v. 61, n. 8, p. 2809, doi. 10.1002/hlca.19780610807
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