books search
books
articles search
articles
Donate
Log In
Log In
to access more features
personal recommendations
Telegram Bot
download history
send to Email or Kindle
manage booklists
save to favorites
Explore
Journals
Contribution
Donate
Litera Library
Donate paper books
Add paper books
Open LITERA Point
Volume 67; Issue 4
Main
Helvetica Chimica Acta
Volume 67; Issue 4
Helvetica Chimica Acta
Volume 67; Issue 4
1
Masthead
Journal:
Helvetica Chimica Acta
Year:
1984
File:
PDF, 40 KB
Your tags:
1984
2
Synthese und Struktur von Zink-Komplexen von 2-Amino-1-azetinen
Friedrich Stierli
,
Roland Prewo
,
Jost H. Bieri
,
Heinz Hemigartner
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
german
File:
PDF, 419 KB
Your tags:
german, 1984
3
Radical Ions of Conjugated Polycyclic Hydrocarbons Containing Two Phenalenyl π-Systems
Fabin Gerson
,
Jürgen Knöbel
,
André Metzger
,
Ichiro Murata
,
Kazhior Nakasuji
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 274 KB
Your tags:
english, 1984
4
The Synthesis and Reactions of 1-(2-Propynyl)pyidinium Salts
Alan R. Katritzky
,
Otto A. Schwarz
,
Olga Rubio
,
Diether G. Markees
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 434 KB
Your tags:
english, 1984
5
Enantioselective synthesis of (+)- and (−)-cis-2-methyl-4-propyl-1,3-oxathiane and their olfactive properties
Wihelm Pickenhagen
,
Helene Brönner-Schindler
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 306 KB
Your tags:
english, 1984
6
HNO, an Intermediate in (Light-induced) Rearrangement Reactions of Nitrosooxy Compounds and Nitrosamines
René-Pierre Müller
,
Shigeo Murata
,
Marco Nonella
,
J. Robert Huber
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 378 KB
Your tags:
english, 1984
7
Aliphatic Liquid Crystals with Positive Dielectric Anisotropy
Maged A. Osman
,
T. Huynh-Ba
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 301 KB
Your tags:
english, 1984
8
1,2-Epoxycarotinoide. 3. Mitteilung. Isolierun von 1,2-Epoxy-1,2-dihydrolycopin aus Tomaten
Daniel Berset
,
Hansperter Pafander
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
german
File:
PDF, 259 KB
Your tags:
german, 1984
9
1,2-Epoxycarotinoide. 4. Mitteilung. Synthese, 1H-NMR- und CD-Studien von (S)-1,2-Epoxy-1,2-dihydrolycopin und (S)-1′,2′-Epoxy-1′,2′-dihydro-γ-carotin
Matthias Kamber
,
Hanspeter Pfander
,
Klaus Noack
Journal:
Helvetica Chimica Acta
Year:
1984
File:
PDF, 938 KB
Your tags:
1984
10
Stereoselective Control in the Base-Catalyzed H/D Exchange of 5,6-Dimethylidene-2-bicyclo[2.2.n]alkanone Tricarbonyliron Complexes. Revision of the Structures of Tricarbonyliron Complexes of 5,6-Dimethylidenebicyclo[2.2.2]oct-2-ene and 5,6-Dimethylidenebicyclo[2.2.1]hept-2-ene
Charls A. Barras
,
Rymond Roulet
,
Pierre-Alain Carrupt
,
Fabienne Berchier
,
Pierre Vogel
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 897 KB
Your tags:
english, 1984
11
Monohaptenic Nα-Benzoyl-L-lysine Derivatives as Anaphylactogens: the Importance of the Unsubstituted Carboxyl Group
Raymond Guenin
,
Conrad H. Schneider
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 202 KB
Your tags:
english, 1984
12
Plectranthone A, B, C und D. Diterpenoide Phenanthren-1,4-dione aus Blattdrüsen einer Plectranthuus sp. (Labiatae)
Alfredo Carlos Alder
,
Peter Rüedi
,
Conrad Hans Eugster
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
german
File:
PDF, 545 KB
Your tags:
german, 1984
13
Integrated Systems for Water Cleavage by Visible Light; Sensitization of TiO2 Particles by Surface Derivatization with Ruthenium Complexes
Dung Duonghond
,
Nick Serpone
,
Michael Grätzel
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 385 KB
Your tags:
english, 1984
14
Oxygenation of Dimethylsulfoxide and Copper-Catalyzed Autoxidation of Substituted Benzoins
Harald Gampp
,
Doris Haspra
,
Walter Spieler
,
Andress D. Zuberbühler
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 391 KB
Your tags:
english, 1984
15
A Lipophilic Derivative of Vitamin B12 as Selective Carrier for Anions
Peter Schulthess
,
Daniel Ammann
,
Wilhelm Simon
,
Christian Caderas
,
René Stepánek
,
Bernhard Kräutler
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 445 KB
Your tags:
english, 1984
16
Determination of the Quadrupolar Coupling Constant and the Asymmetry Parameter of Oxygen-17 in Acetone by 17O- and 1H-NMR in Nematic Phases
Yves Tricot
,
Werner Niederberger
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 358 KB
Your tags:
english, 1984
17
Synthesis of (−)-Hobartine and Related Indole Alkaloids
Tamis Darbre
,
Cornelius Nossbaumer
,
Hans-Jürg Borschberg
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 776 KB
Your tags:
english, 1984
18
Acetyl-cobalamin from Photoinduced Carbonylation of Methyl-cobalamin
Bernhard Kräutler
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 424 KB
Your tags:
english, 1984
19
Stabilities and Redox Properties of Cu(I) and Cu(II) Complexes with Macrocyclic Ligands Containing the N2S2 donor Set
Karappulli P. Balakrishnan
,
Thomas A. Kaden
,
Liselotte Siegfried
,
Andreas D. Zuberbühler
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 600 KB
Your tags:
english, 1984
20
Synthese und NMR-Spektren einiger 13C-markierter Thio- und Seleno-äther, -acetale und -orthoester
Josef Gabriel
,
Dieter Seebach
Journal:
Helvetica Chimica Acta
Year:
1984
File:
PDF, 857 KB
Your tags:
1984
21
Low-Temperature 13C-NMR Spectra of 6Li- and 13C-Labelled Sulfur- and Selenium-Substituted Organolithium Derivatives
Dieter Seebach
,
Josef Gabriel
,
Robert Hässig
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 817 KB
Your tags:
english, 1984
22
Fluoro(phenylsufinyl)methyllithium. Note on the 13C-NMR Spectrum of a Flourocarbenoid
Carmen Nájera
,
Miguel Yus
,
Robert Hässig
,
Dieter Seebach
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 223 KB
Your tags:
english, 1984
23
The Reaction of Singlet Oxygen with 1,3-Dimethylindole in the Presence of Aldehydes. Formation of 1,2,4-Trioxanes
Charles W. Jefford
,
Danielle Jaggi
,
John Boukouvalas
,
Shigeo Kohmoto
,
Gérald Bernardinelli
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 441 KB
Your tags:
english, 1984
24
Ein neuer Zugang zu Bicyclo[4.1.0]heptan-Derivaten
Helmut Spreitzer
,
Gerhard Buchbauer
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
german
File:
PDF, 262 KB
Your tags:
german, 1984
25
8α,9α-Epoxy-7-oxoroyleanon, ein Diterpen-Epoxychinon aus einer abessinischen Plectranthus-Art (Labiatae)
Peter Rüedi
Journal:
Helvetica Chimica Acta
Year:
1984
File:
PDF, 365 KB
Your tags:
1984
26
Crystal and Molecular Structure of the 4:3 Complex between Lanthanum Nitrate and Pentaethyleneglycol Dimethyl Ether
Jean-Claude C. Bünzil
,
Jean-Marc Pfefferlé
,
Bruno Ammann
,
Gervais Chapuis
,
F.-Javier Zuniga
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 378 KB
Your tags:
english, 1984
27
On cardioactive steroids. Communication XV. A stereoselective synthesis of (21R)-21-methyldigitoxigenin, a fully active cardenolide with a wide margin of safety: A contribution to the topology of the Digitalis receptors
Karel Wiesner
,
Thomas Y. R. Tsai
,
Ravindra Kumar
,
Harihran Sivaramakrishnan
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 515 KB
Your tags:
english, 1984
28
The Non-planarity of the Bicyclo[2.2.1]hept-2-ene Double bond. Crystal Structures of Bicyclo[2.2.2]oct-2-ene, Bicyclo[2.2.1]hept-2-ene, and Bicyclo[2.1.1]hex-2-ene Systems
A. Alan Pinkerton
,
Dieter Schwarzenbach
,
Jean-Luc Birbaum
,
Pierre-Alain Carrupt
,
Luis Schwager
,
Pierre Vogel
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 1.04 MB
Your tags:
english, 1984
29
Syntheses of (±)- and Enantiomerically Pure (+)-Longifolene and of (±)- and Enantiomerically Pure (+)-Sativene by an Intramolecular de Mayo Reaction
Wolfgang Oppolzer
,
Thierry Godel
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 973 KB
Your tags:
english, 1984
30
3-Lithiopyrroles by Halogen-Metal Interchange of 3-Bromo-1-(triissopropylsilyl)pyrroles. Synthesis of Verucarin E and Other 3-Substituted Pyrroles. Preliminary Communication
Joseph M. Muchowski
,
Reto Naef
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 253 KB
Your tags:
english, 1984
31
Erratum
Journal:
Helvetica Chimica Acta
Year:
1984
File:
PDF, 23 KB
Your tags:
1984
32
Mitteilungen – Communications
Journal:
Helvetica Chimica Acta
Year:
1984
Language:
english
File:
PDF, 100 KB
Your tags:
english, 1984
1
Follow
this link
or find "@BotFather" bot on Telegram
2
Send /newbot command
3
Specify a name for your chatbot
4
Choose a username for the bot
5
Copy an entire last message from BotFather and paste it here
×
×