Volume 70; Issue 8

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Helvetica Chimica Acta
Volume 70; Issue 8

Helvetica Chimica Acta

Volume 70; Issue 8

1

Masthead

Journal:

Helvetica Chimica Acta

Year:

1987

File:

PDF, 33 KB

1987

2

Synthese und Bestimmung des Chiralitätssinns von (+)-(R)-1-Azabicylo[3.3.1]nonan-2-on

Renate Brehm, Dieter Ohnhäuser, Hans Gerlach

Journal:

Helvetica Chimica Acta

Year:

1987

File:

PDF, 467 KB

1987

3

Isolierung von 10′-Apo-β-carotin-10′-ol und (3R)-10′-Apo-β-carotin-3,10′-diol (Galloxanthin) aus Rosenblüten. 5. Mitteilung über Rosenfarbstoffe

Edith Märki-Fischer, Conrad Hans Eugster

Journal:

Helvetica Chimica Acta

Year:

1987

File:

PDF, 290 KB

1987

4

10′-Apolycopin-10′-ol und 10′-Apolycopin-10′-säure aus Blüten der Rosenhybride ‘Maréchal Niel’. 6. Mitteilung über Farbstoffe aus Rosen

Edith Märki-Fischer, Peter Uebelhart, Conrad Hans Eugster

Journal:

Helvetica Chimica Acta

Year:

1987

File:

PDF, 456 KB

1987

5

Synthesis of (±)-trans-2,5-Dialkylpyrrolidines from the Lukes-Šorm Dilactam: Efficient Preparation of (±)-trans-2-Butyl-5-heptylpyrrolidine and Analogs Present in Ant Venoms

Wieslaw Gessner, Kimio Takahashi, Arnold Brossi, Marek Kowalski, Michael A. Kaliner

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 580 KB

english, 1987

6

Adriadysiolide, the First Monoterpenoid Isolated from a Marine Sponge

Ines Mancini, Graziano Guella, Antonio Guerriero, Alfredo Boldrin, Francesco Pietra

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 533 KB

english, 1987

7

Sarcodictyin A and Sarcodictyin B, Novel Diterpenoidic Alcohols Esterified by (E)-N(1)-Methylurocanic Acid. Isolation from the Mediterranean Stolonifer Sarcodictyon roseum

Michele D'Ambrosio, Antonio Guerriero, Francesco Pietra

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 588 KB

english, 1987

8

Nucleotides. Part XXVIII. Chemical syntheses of the 2′-5′-cordycepin-trimer core

Ramamurthy Charubala, Eugen Uhlmann, Frank Himmelsbach, Wolfgang Pfleiderer

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 844 KB

english, 1987

9

Preparation and Odor Evaluation of Both Enantiomers of 3,4,4aα,5,6,7,8,8aβ-Octahydro-5,5,8aβ-trimethyl-2(1H)-naphthalenone and 1,2α,3,4,4aβ,5,6,7,8,8aβ-Decahydro-5,5,8aβ-trimethyl-2β-naphthalenyl Acetate, Four Woody Odorants

Antoine Gautier, Christian Vial, Cédric Morel, Marina Lander, Ferdinand Näf

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 362 KB

english, 1987

10

Azidinium-Salze. 23. Mitteilung. Photolyse heterocylischer Azidinium-Salze

Heinz Balli, Martine Huys-Francotte, Fred Schmidlin

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

german

File:

PDF, 750 KB

german, 1987

11

L-Carnitine. Novel Synthesis and Determination of the Optical Purity

Robert Voeffray, Jean-Claude Perlberger, Leander Tenud, Jacques Gosteli

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 412 KB

english, 1987

12

The Radical Cations and the Radical Anions of Some Weitz-Type S-Donors

Fabian Gerson, Georg Gescheidt, Jürgen Knöbel, Ichiro Murata, Kazuhiro Nakasuji

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 409 KB

english, 1987

13

Spectroscopic, Electrochemical, and Kinetic Characterization of New Ruthenium(II) Tris-chelates Containing Five-Membered Heterocyclic Moieties

Guillermo Orellana, María L. Quiroga, André M. Braun

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 898 KB

english, 1987

14

A Torquospecific 1,5-Electrocyclization

Paul Gesche, François Klinger, Andreas Riesen, Théophile Tschamber, Margareta Zehnder, Jacques Streith

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 666 KB

english, 1987

15

Syntheses of bile pigments. Part 15. First unequivocal assignment of the absolute configuration of an urobilinoid bile pigment by X-ray diffraction analysis of its synthetic precursor

Cécile Pasquier, Albert Gossauer, Walter Keller, Christoph Kratky

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 708 KB

english, 1987

16

Pulse Radiolytic Studies of 1-Halo-2-(methylthio)ethanes in Hexane and 1,2-Dichloroethane: Formation of an Intermolecular Species with a Three-Electron Bond between Sulfur and Iodine

Elke Anklam, Hari Mohan, Klaus-Dieter Asmus

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 401 KB

english, 1987

17

Azomalonic Ester Syntheses. Part I. One-Step Synthesis of Triazolo[1,4]benzodiazepines from Azomalonates. Preparation of Novel Polyaza Tricycles from Diethyl (2-Chloroacetamido)malonate

Roland Heckendorn

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 863 KB

english, 1987

18

17O-NMR Spectra of Cyclopropenones and Tropone. Oxygen Exchange with Water

Hans Dahn, My-Ngoc Ung-Truong

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 441 KB

english, 1987

19

Reactions of Chiral 2-(tert-Butyl)-2H,4H-1,3-dioxin-4-ones Bearing Functional Groups in the 6-Position and Diastereoselective Catalytic Hydrogenation to cis-2,6-Disubstituted 1,3-Dioxan-4-ones

Yoshihiro Noda, Dieter Seebach

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 526 KB

english, 1987

20

Synthese makrocyclischer Ketone durch Ringerweiterung; ein neuer Weg zu(±)-Muscon

Stefan Bienz, Manfred Hesse

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

german

File:

PDF, 427 KB

german, 1987

21

Kombinierte Anwendung von NOE-Experiment und Molekül-Mechanik-Rechnungen zur Lösung eines stereochemischen Problems

Peter Bigler, Marina Tintelnot

Journal:

Helvetica Chimica Acta

Year:

1987

File:

PDF, 444 KB

1987

22

The Reaction of 1,3-Butadiene with Ethyl Diazopyruvate. Syntheses of Salicylates and of Nezukone

Ernest Wenkert, Richard S. Greenberg, Hong-Seok Kim

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 464 KB

english, 1987

23

Benzolactone und Benzocarbocyclen durch Ringerweiterung von Benzocycloalkenonen

Erwin Benkert, Manfred Hesse

Journal:

Helvetica Chimica Acta

Year:

1987

File:

PDF, 1.49 MB

1987

24

Functionalisation of saturated hydrocarbons. Part XI. Oxidation of cedrol, β- and γ-eudesmol, sclareol, manoyl oxide, 1,9-dideoxyforskolin, methyl trans-dihydroiasmonate, and tetrahydrolinalool by the ‘Gif system’

Derek H. R. Barton, Jean-Clauude Beloeil, Annick Billion, Jean Boivin, Jean-Yves Lallemand, Patrick Lelandais, Simone Mergui

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 858 KB

english, 1987

25

Asymmetric Induction at C(β) and C(α) of N-Enoylsultams by Organomagnesium 1,4-Addition/Enolate Trapping

Wolfgang Oppolzer, Giovanni Poli, Arend J. Kingma, Christian Starkemann, Gérald Bernardinelli

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 966 KB

english, 1987

26

Aminierende reduktive Kupplung aromatischer Aldehyde mit niervalenten Titan-Reagenzien zu 1,2-Diarylethylendiaminen

Claudia Betschart, Dieter Seebach

Journal:

Helvetica Chimica Acta

Year:

1987

File:

PDF, 1.15 MB

1987

27

Die Position 5 im Oxotremorin-Gerüst: Eine zentrale Stelle für die Steuerung der Aktivität am muscarinischen Rezeptor

René Amstutz, Annemarie Closse, Gernot Gmelin

Journal:

Helvetica Chimica Acta

Year:

1987

File:

PDF, 745 KB

1987

28

Erratum

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 74 KB

english, 1987

29

Erratum

Journal:

Helvetica Chimica Acta

Year:

1987

File:

PDF, 23 KB

1987

30

Mitteilungen – Communications

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 68 KB

english, 1987

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