Volume 66; Issue 5

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Helvetica Chimica Acta
Volume 66; Issue 5

Helvetica Chimica Acta

Volume 66; Issue 5

1

Masthead

Journal:

Helvetica Chimica Acta

Year:

1983

File:

PDF, 40 KB

1983

2

Leopold Ruzicka. 13. September 1887 bis 26. September 1976

Vladimir Prelog, Oskar Jeger

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

german

File:

PDF, 2.40 MB

german, 1983

3

Conformationally Controlled Odor Perception in ‘Steroid-type’ Scent Molecules

Günther Ohloff, Wolfgang Giersch, Walter Thommen, Bruno Willhalm

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 617 KB

english, 1983

4

Angiotensin II Analogues. Part II. Synthesis and incorporation of the sulfur-containing aromatic amino acids: L-(4′-SH)Phe, L-(4′-SO2NH2)Phe, L-(4′-SO)Phe and L-(4′-S-CH3)Phe

Emanuel Escher, Michel Bernier, Paul Parent

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 665 KB

english, 1983

5

Additionsreaktionen von 2-Amino-1-azetinen mit Cyclopropenonen; Bildung von Azepinderivaten durch Ringerweiterung. Vorläufige Mitteilung

Friedrich Stierli, Roland Prewo, Jost H. Bieri, Heinz Heimgartner

Journal:

Helvetica Chimica Acta

Year:

1983

File:

PDF, 500 KB

1983

6

The Crystal Structure of 1,2-Didehydrocrotalanine Picrate: A Macrocyclic Pyrrolizidine Alkaloid Analogue

Helen Stoeckli-Evans, David J. Robins

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 265 KB

english, 1983

7

Further Investigation of Grapefruit Juice Flavor Components (Citrus paradisi MACFAYDEN). Valencane- and Eudesmane-type Sesquiterpene Ketones

Edouard Demole, Paul Enggist

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 690 KB

english, 1983

8

Synthèse de composés cyclopentaniques chiraux, di, tri et tétrasubstitués. Application à la synthèse de dérivés Oxa-13-prostanoïques

Jean-Claude Barrière, Jeanine Cléophax, Stephan D. Géro, Marc Vuilhorgne

Journal:

Helvetica Chimica Acta

Year:

1983

File:

PDF, 1.00 MB

1983

9

The Radical Anions of Some Benzo-Derivatives of Dehydrocyclooctatetraenes

Fabian Gerson, René Heckendorn, Henry N. C. Wong

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 297 KB

english, 1983

10

3,3-Dialkyltriazencarbonsäure-Derivate durch oxydative Hydro-Acyl-Elimination von 3,3-Dialkyltriazan-1,2-dicarbonsäure-Derivaten

Notker Egger, Lienhard Hoesch, André S. Dreiding

Journal:

Helvetica Chimica Acta

Year:

1983

File:

PDF, 715 KB

1983

11

Versuche zur Synthese von ‘Push-Pull’-Diacetylenen

Urs Stämpfli, Markus Neuenschwander

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

german

File:

PDF, 495 KB

german, 1983

12

1H-NMR Spectroscopy of Gold Drugs. High-Resolution Studies of β-D-Thioglucosetetraacetate Phosphine Complexes of Au(I)

Paul S. Pregosin, Edwin D. Becker

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 257 KB

english, 1983

13

Conjugative, Exciton and Charge-Resonance Interactions in D2d-9,9′-Spirobifluorene and D2d-Tetrabenzotricyclo [5.5.0.02,8]dodeca-3,5,9,11-tetraene. Photoelectron and Polarized Absorption Spectra

Jens Spanget-Larsen, Rolf Gleiter, Rudolf Haider

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 787 KB

english, 1983

14

Heterocyclole als Zwischenprodukte einer neuen, überraschenden Umlagerung bei der Reaktion von 3-(Dimethylamino)-2,2-dimethyl-2H-azirin mit monosubstituierten Parabansäuren. Vorläufige Mitteilung

Marlise Dähler, Roland Prewo, Jost H. Bieri, Heinz Heimgartner

Journal:

Helvetica Chimica Acta

Year:

1983

File:

PDF, 499 KB

1983

15

The Photochemical Behaviour of 5,5-Dimethyl-2(5H)-furanone

Elke Anklam, Paul Margaretha

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 433 KB

english, 1983

16

Construction of Highly Substituted Nitroaromatic Systems by Cyclocondensation. Part I. Synthesis of 4-nitro-3-oxobutyrate

Rudolf O. Duthaler

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 1.19 MB

english, 1983

17

The Vitamin-B12-derived Co(III)-Complex ‘Pyrocobester’ as Photosensitizer and as Substrate in Reactions Involving ‘Singlet Oxygen’

Bernhard Kräutler, René Stepánek

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 1.20 MB

english, 1983

18

Synthesis of β-pyrazinyl-L-alanine (Paa) and of peptide derivatives

Claudia Petermann, Jean-Luc Fauchère

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 370 KB

english, 1983

19

Synthesen von ω-substituierten ω-Nitrocarbonsäureestern aus α-Nitrocycloalkanonen

Walter Huggenberg, Manfred Hesse

Journal:

Helvetica Chimica Acta

Year:

1983

File:

PDF, 388 KB

1983

20

Tétraazamacrocycles lipophiles: Extraction d'ions métalliques par une résine imprégnée

Frédéric R. Muller, Henri Handel, Robert Guglielmetti

Journal:

Helvetica Chimica Acta

Year:

1983

File:

PDF, 346 KB

1983

21

Crystal and Molecular Structure of 2,3,5,6,7,8-Hexamethylidenebicyclo [2.2.2]octane (‘[2.2.2]hericene’)

A. Alan Pinkerton, Dieter Schwarzenbach, Olivier Pilet, Pierre Vogel

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 246 KB

english, 1983

22

15N-NMR Spectra of Azoles with Two Heteroatoms

Ban Chin Chen, Wolfgang Von Philipsborn, Kuppuswamy Nagarajan

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 915 KB

english, 1983

23

Electronic Absorption Spectra of Planar, Conjugated Biradicals in the Lowest Triplet State

Markus Gisin, Jakob Wirz

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 717 KB

english, 1983

24

The Distortion of Electrically Conducting, Thermodynamically Stable Microphases by an Electric Field

Hans-Friedrich Eicke

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 257 KB

english, 1983

25

Mesomorphic properties of some 6-n-alkyl-2-(4′-cyanophenyl)naphthalenes. Preliminary Communication

Urs Lauk, Peter Skrabal, Heinrich Zollinger

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 84 KB

english, 1983

26

Two-Dimensional NMR Studies of Polyene Systems. I. All-trans-Retinal

Jacques Wernly, Jürgen Lauterwein

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 663 KB

english, 1983

27

Zur Stabilität der Metallkomplexe von Methantriessigsäure und cis, cis-1,3,5-Cyclohexantricarbonsäure

Yi-He Wu, Thomas A. Kaden

Journal:

Helvetica Chimica Acta

Year:

1983

File:

PDF, 283 KB

1983

28

Preparation, characterization, crystal and molecular structure of Na2[N(CH2COO)399Tc(IV) (μ-O)299Tc(IV)N(CH2COO)3] · 6H2O

Giorgio Anderegg, Edgar Müller, Kurt Zollinger, Hans-Beat Bürgi

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 330 KB

english, 1983

29

Azimine. VII. Herstellung durch Oxydation von Triazanen

Notker Egger, Lienhard Hoesch, André S. Dreiding

Journal:

Helvetica Chimica Acta

Year:

1983

File:

PDF, 575 KB

1983

30

1,2,3-Triazolidine durch Cycloaddition von Aziminen an Olefine

Notker Egger, Roland Prewo, Jost H. Bieri, Lienhard Hoesch, Andre S. Dreiding

Journal:

Helvetica Chimica Acta

Year:

1983

File:

PDF, 612 KB

1983

31

N-Methyl-C-(trichlortitanio)formimidoylchlorid. Ein effizientes Reagenz zur Homologisierung von Aldehyden und Ketonen zu α-Hydroxy-carbonsäureamiden

Martin Schiess, Dieter Seebach

Journal:

Helvetica Chimica Acta

Year:

1983

File:

PDF, 383 KB

1983

32

Crystal and Molecular Structure of Tricarbonyl-[(1R, 4S, 4aS, 9aR)-1,4-epoxy-2, 3-dimethylidene-1,2,3,4,4a,9,9a,10-octahydroanthracene]iron

Mauro Alini, Raymond Roulet, Gervais Chapuis

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 331 KB

english, 1983

33

Erratum

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 40 KB

english, 1983

34

Mitteilungen – Communications

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 90 KB

english, 1983

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