Volume 63; Issue 2

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Helvetica Chimica Acta
Volume 63; Issue 2

Helvetica Chimica Acta

Volume 63; Issue 2

1

Masthead

Journal:

Helvetica Chimica Acta

Year:

1980

File:

PDF, 40 KB

1980

2

Ein einfacher Zugang zu 3-Amino-nocardicinsäure. Modifikationen von Antibiotika. 17. Mitteilung [1]

Karl Schaffner-Sabba, Beat W. Müller, Riccardo Scartazzini, Hansuli Wehrli

Journal:

Helvetica Chimica Acta

Year:

1980

File:

PDF, 339 KB

1980

3

Strukturelle Abwandlungen an partiell silylierten Kohlenhydraten mittels Triphenylphosphin/Azodicarbonsäure-diäthylester. 3. Mitteilung [1]

Hannelore H. Brandstetter, Erich Zbiral

Journal:

Helvetica Chimica Acta

Year:

1980

File:

PDF, 997 KB

1980

4

IsoméRisation avant la perte d'eau des ions aldéhydes et cétones protonés en spectrométrie de masse

Par Henri Edouard Audier, Arielle Milliet, Jean-Claude Tabet

Journal:

Helvetica Chimica Acta

Year:

1980

File:

PDF, 615 KB

1980

5

Un nouvel exemple de transposition: l'épimérisation en C(3) d'hydroxy-3-δ1-pyrazolines dérivées de sucres

Par Jean M. J. Tronchet, Ernesto Martinez-Munoz

Journal:

Helvetica Chimica Acta

Year:

1980

File:

PDF, 432 KB

1980

6

Total Synthesis of Indole and Dihydroindole Alkaloids. XVIII. Isomers and analogues of vinblastine

James P. Kutney, Toshio Honda, Peter M. Kazmaier, Norman J. Lewis, Brian R. Worth

Journal:

Helvetica Chimica Acta

Year:

1980

Language:

english

File:

PDF, 590 KB

english, 1980

7

Papain Catalyzed Oligomerization of α-Amino Acids. Synthesis and characterization of water-insoluble oligomers of L-methionine

Rolf Jost, Edgardo Brambilla, Julio C. Monti, Pier Luigi Luisi

Journal:

Helvetica Chimica Acta

Year:

1980

Language:

english

File:

PDF, 583 KB

english, 1980

8

Zur Synthese sulfonierter Derivate von 2,3-Dimethylanilin und 3,4-Dimethylanilin

Alfred Courtin, Hans-Rudolf Von Tobel

Journal:

Helvetica Chimica Acta

Year:

1980

File:

PDF, 711 KB

1980

9

Über Pterinchemie. 73. Mitteilung [1]. Zum Verlauf der katalytischen Reduktion von 7-Methylpterin

Abhoy N. Ganguly, Pradip K. Sengupta, Jost H. Bieri, Max Viscontini

Journal:

Helvetica Chimica Acta

Year:

1980

File:

PDF, 335 KB

1980

10

Perkow Reaction Induced C,C-Bond Formation

Tammo Winkler, William L. Bencze

Journal:

Helvetica Chimica Acta

Year:

1980

Language:

english

File:

PDF, 250 KB

english, 1980

11

Revision of the Structure of ‘Epoxycolchicine’

Arnold Brossi, Manfred Rösner, James V. Silverton, Maria A. Iorio, Charles D. Hufford

Journal:

Helvetica Chimica Acta

Year:

1980

Language:

english

File:

PDF, 375 KB

english, 1980

12

Eine einfache Methode zur Herstellung von Benzoxazolen

Zdenek Seha, Claus D. Weis

Journal:

Helvetica Chimica Acta

Year:

1980

Language:

german

File:

PDF, 411 KB

german, 1980

13

Transition-Metal Complexes with Bidentate Ligands Spanning trans-Positions. IX. Preparation and 1H-NMR. Studies of complexes [MX2(1)] and [M′Cl(CO)(1)] (M = Pd, Pt; M′ = Rh, Ir; X = Cl, Br, I; 1 = 2, 11-Bis-(diphenylarsinomethyl)benzo[c]phenanthrene) and crystal and molecular structure of [PtCl2(1)]

Giovanni Balimann, Luigi M. Venanzi, Fiorella Bachechi, Luigi Zambonelli

Journal:

Helvetica Chimica Acta

Year:

1980

Language:

english

File:

PDF, 677 KB

english, 1980

14

Réactions chimiques oscillantes III. Effets de la température et de la composition chimique sur la «période d'induction» des systèmes BrO/Ce4+/Cyclohexanone et BrO/Ce4+/Cyclopentanone

par Vincent J. Farage, Désimir Janjic

Journal:

Helvetica Chimica Acta

Year:

1980

File:

PDF, 217 KB

1980

15

Eine einfache Allencarbonsäureester-Synthese mittels der Wittig-Reaktion

Robert W. Lang, Hans-Jürgen Hansen

Journal:

Helvetica Chimica Acta

Year:

1980

File:

PDF, 898 KB

1980

16

Etude du Comportement Photochimique de quelques Diaryl-1,3-triazènes

Par Michel Julliard, Gaston Vernin, Jacques Metzger

Journal:

Helvetica Chimica Acta

Year:

1980

File:

PDF, 720 KB

1980

17

Synthèse de N-Alkyl-arylamines par Thermolyse ou Photolyse d'Alkyl-3-diaryl-1,3-triazènes

Par Michel Julliard, Gaston Vernin, Jacques Metzger

Journal:

Helvetica Chimica Acta

Year:

1980

File:

PDF, 338 KB

1980

18

Photochemical Rearrangement of a Steroidal α,β-Epoxylactone. Photochemical reactions, XI [1]

María Jesús Caus, Antonio Cánovas, Juan-Julio Bonet

Journal:

Helvetica Chimica Acta

Year:

1980

Language:

english

File:

PDF, 284 KB

english, 1980

19

Light Induced Redox Reactions of Water Soluble Porphyrins, sensitization of hydrogen generation from water by zincporphyrin derivatives

Kuppuswamy Kalyanasundaram, Michael Grätzel

Journal:

Helvetica Chimica Acta

Year:

1980

Language:

english

File:

PDF, 442 KB

english, 1980

20

Photochemical Rearrangement of a Steroidal α, β-Epoxylactam. Photochemical reactions, XII [1]

Antonio Cánovas, Juan-Julio Bonet

Journal:

Helvetica Chimica Acta

Year:

1980

Language:

english

File:

PDF, 142 KB

english, 1980

21

Specific Ligands for the Affinity Chromatography of Cholinergic Proteins

Gaetano Riggio, Wolfgang Herbert Hopff, Alfred André Hofmann, Peter Gaudenz Waser

Journal:

Helvetica Chimica Acta

Year:

1980

Language:

english

File:

PDF, 571 KB

english, 1980

22

Oxygen-17 and Carbon-13 Nuclear Magnetic Resonance. Chemical shifts of unsaturated carbonyl compounds and acyl derivatives

Claude Delseth, Thi Thanh-tâm Nguyên, Jean-Pierre Kintzinger

Journal:

Helvetica Chimica Acta

Year:

1980

Language:

english

File:

PDF, 324 KB

english, 1980

23

15N-NMR. Studies of Aminopyridines, Aminopyrimidines and of Some Diazine N-Oxides

Werner Städeli, Wolfgang Von Philipsborn, Alexander Wick, Ivan Kompiš

Journal:

Helvetica Chimica Acta

Year:

1980

Language:

english

File:

PDF, 1.01 MB

english, 1980

24

Aromatic Radical Anions in Neat Aromatic Hydrocarbons as Solvents. Direct evidence of through space spin-density transfer to the ligand of the counter ion

Peter Belser, Guy Desbiolles, Ueli Ochsenbein, Alexander von Zelewsky

Journal:

Helvetica Chimica Acta

Year:

1980

Language:

english

File:

PDF, 301 KB

english, 1980

25

Cob(I)alamin als Katalysator. 6. Mitteilung [1]. Bildung und Fragmentierung von Alkylcobalaminen, ein Gleichgewichtsprozess zwischen nukleophiler Addition und reduktiver Fragmentierung

Albert Fischli, Peter Michael Müller

Journal:

Helvetica Chimica Acta

Year:

1980

Language:

english

File:

PDF, 1.49 MB

english, 1980

26

Mitteilungen

Journal:

Helvetica Chimica Acta

Year:

1980

File:

PDF, 178 KB

1980

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