Works matching IS 0018019X AND DT 1973 AND VI 56 AND IP 3
Results: 43
Die Cyclopropylcarbinyl-Cyclobutyl-Homoallyl-Umlagerung II. Teil. Produkte und Geschwindigkeit der Umlagerung von Tricyclo[3.2.1.0<sup>2,7</sup>]octan-3-ol-, endo- und exo-Tricyclo-[3.2.1.0<sup>3,6</sup>]octan-4-ol und exo-Bicyclo[3.2.1.]oct-2-en-7-ol-Derivaten
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1055, doi. 10.1002/hlca.19730560323
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Absolute Konfiguration von Picrocrocin.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1121, doi. 10.1002/hlca.19730560334
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Über kristallines Chrom(III)hydroxid. I.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 839, doi. 10.1002/hlca.19730560305
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Über die Wirkung von Auxochromen in Flavyliumsalzen, I. 7-Hydroxy-flavyliumsalze.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 983, doi. 10.1002/hlca.19730560316
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La séparation d'éléments des terres cériques par chromatographie sur échangeurs d'ions à l'aide de l'acide N-(2-hydroxyéthyl)-iminodiacétique.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1073, doi. 10.1002/hlca.19730560327
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L'indice de rétention des alcanes isomères en chromatographie en phase gazeuse.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1145, doi. 10.1002/hlca.19730560338
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Geltungsbereich und Mechamismus der durch Silberionen katalysierten Propargylester-Allenylester-Umlagerung nach Saucy und Marbet.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 875, doi. 10.1002/hlca.19730560309
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Die Phloroglucide von Dryopteris caucasica ( A. Br.) Fraser- Jenkins et Corley.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 831, doi. 10.1002/hlca.19730560304
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Die Cyclopropylcarbinyl-Cyclobutyl-Homoallyl-Umlagerung. I. Teil. Synthese von Tricyclo[3.2.1.0<sup>2,7</sup>]octan-3-ol, endo- und exo-Tricyclo[3.2.1.0<sup>3,6</sup>]octan-4-ol und exo-Bicyclo[3.2.1]-oct-2-en-7-ol.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1046, doi. 10.1002/hlca.19730560322
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The Gas-Chromatographic Retention Indices of Deuterated Compounds.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1165, doi. 10.1002/hlca.19730560340
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Der Mechanismus der Addition von Nucleophilen an Alkinderivate mit Push-pull-Gruppen.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 959, doi. 10.1002/hlca.19730560311
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Über Tris(siloxymethyl)-, Tris(silylmercaptomethyl)- und Tris(silylmethyl)amine.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1117, doi. 10.1002/hlca.19730560333
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Metal Complexes of Free Radicals. Part III: Triplet state ESR. of magnesium(glyoxal-bis-N- t-butylimine)<sub>2</sub>.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 980, doi. 10.1002/hlca.19730560315
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Hormone: Receptor Interactions. Biological activities of [phenylalanine<sup>2</sup>, norvaline<sup>4</sup>]-adrenocorticotropin-(1-24)-tetrakosipeptide and its 4,5-dehydro-4,5-ditritio-norvaline<sup>4</sup> analogue in isolated rat lipocytes and adrenal cortex cells: Lipolysis, corticosterone and cyclic adenosine-3′,5′-monophosphate production
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1069, doi. 10.1002/hlca.19730560326
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Massenspektren neuer Phloroglucide, insbesondere solcher mit Valerylseitenketten.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1133, doi. 10.1002/hlca.19730560337
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Über eine neue Methode zur quantitativen Bestimmung, Reinheitsprüfung und Stabilitätsmessung von Calcium-Leucovorin.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 866, doi. 10.1002/hlca.19730560308
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Die Geometrie des aktivierten Komplexes der thermischen und ladungsinduzierten aromatischen para → ortho - Claisen-Umlagerung.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 989, doi. 10.1002/hlca.19730560319
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Die Addition von Nucleophilen an Alkinderivate mit Push-pull-Gruppen.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 944, doi. 10.1002/hlca.19730560310
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The Ionization Potentials of Butadiene, Hexatriene, and their Methyl Derivatives: Evidence for through space interaction between double bond π-orbitals and non-bonded pseudo-π orbitals of methyl groups?
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1028, doi. 10.1002/hlca.19730560321
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Photochromism and Triplet states in the Dianthrone System.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1114, doi. 10.1002/hlca.19730560332
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Die Struktur von Ovalicin.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 819, doi. 10.1002/hlca.19730560303
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Mitteilungen - Communications.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1180, doi. 10.1002/hlca.19730560343
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Electron Paramagnetic Resonance Spectra of planar low-spin Complexes of Cobalt(II) with Schiff's Bases. I. N,N′-ethylene-bis(salicylideneimine)-cobalt(II). Preliminary communication.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 977, doi. 10.1002/hlca.19730560314
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Biosynthèse de la proferrorosamine A à partir de la L-lysine.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1067, doi. 10.1002/hlca.19730560325
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Struktur von Coleon F.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1129, doi. 10.1002/hlca.19730560336
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Isolierung und Aminosäuresequenz von Substanz P aus Pferdedarm.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 860, doi. 10.1002/hlca.19730560307
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Über die Wirkung von Auxochromen in Flavyliumsalzen, III. 7-Dimethylamino-flavyliumsalze.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 987, doi. 10.1002/hlca.19730560318
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Synthesis of Bridged Bicyclic Molecules using Halocarbenes. Derivatives of bicyclo[4.2.1]nonane.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1083, doi. 10.1002/hlca.19730560329
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Modellberechnung der EMK und der Ionenselektivität von Membranelektroden-Messketten.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1011, doi. 10.1002/hlca.19730560320
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Die Deprotonierung von Metallaquoionen II: Aquochrom(III)-ion. Zur Struktur aktiver Chromhydroxide.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1099, doi. 10.1002/hlca.19730560331
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Flash Photolysis Studies of Reversible Photoprocesses V. Photochromism and triplet states in the dianthrone system.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 809, doi. 10.1002/hlca.19730560302
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Erratum.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1179, doi. 10.1002/hlca.19730560342
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- Article
Identifizierung von sechs Komponenten des Spurpheromons der Ameisenart Lasius fuliginosus. Vorläufige Mitteilung.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 976, doi. 10.1002/hlca.19730560313
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Selektive Reduktion von β-Jonon und Dehydro-β-jonon mit Triphenylzinnhydrid.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1062, doi. 10.1002/hlca.19730560324
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Absolute Konfiguration von α-Zeacarotin, α-Apo-8-carotinal und α-Apo-8-carotinol.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1124, doi. 10.1002/hlca.19730560335
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Fulvene, VII. Analyse der <sup>13</sup>C- und <sup>1</sup>H-NMR.-Spektren.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 847, doi. 10.1002/hlca.19730560306
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Über die Wirkung von Auxochromen in Flavyliumsalzen, II. 5,6-Benzo-flavyliumsalze.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 985, doi. 10.1002/hlca.19730560317
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Photochemische Reaktionen. 72. Mitt. [1]. Zur Photofragmentierung von 14β-Hydroxy-20-oxo-Δ<sup>16</sup>-Steroiden.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1078, doi. 10.1002/hlca.19730560328
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Indices de rétention de cycloalcanes, cycloalcènes, bicycloalkyles, cycloalkyl-cycloalcényles et bicycloalcényles en chromatographie en phase gazeuse.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1159, doi. 10.1002/hlca.19730560339
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Über die Synthesen von Maytenin, N-Methylspermidin und N-Methylsaytenin.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1097, doi. 10.1002/hlca.19730560330
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Masthead.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. fmi, doi. 10.1002/hlca.19730560301
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Synthesis of 'Pear Ester'. A novel synthesis of 2,4-diolefinic aldehydes and esters.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 1176, doi. 10.1002/hlca.19730560341
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Desoxaphomin, das erste [13]Cytochalasan, ein möglicher biogenetischer Vorläufer der 24-Oxa-[14]cytochalasane.
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- Helvetica Chimica Acta, 1973, v. 56, n. 3, p. 966, doi. 10.1002/hlca.19730560312
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