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Volume 74; Issue 5
Main
Helvetica Chimica Acta
Volume 74; Issue 5
Helvetica Chimica Acta
Volume 74; Issue 5
1
Masthead
Journal:
Helvetica Chimica Acta
Year:
1991
File:
PDF, 29 KB
Your tags:
1991
2
Chiral Cooperativity: The Effect of Distant Chiral Centers in Ferrocenylamine Ligands upon Enantioselectivity in the Gold(I)-Catalyzed Aldol Reaction
Stephen D. Pastor
,
Antonio Togni
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 2.04 MB
Your tags:
english, 1991
3
Imidazole-Analogues of 6-Epicastanospermine and of 3,7a-Diepialexine
Andrzej Frankowski
,
Czeslawa Seliga
,
Daniel Bur
,
Jacques Streith
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 401 KB
Your tags:
english, 1991
4
Synthesis of the Bretonins, Polyolefinic Esterified Glyceryl Ethers of an Unidentified Sponge from the North-Brittany Sea: Absolute Configuration and Novel Structure Assignment
Ines Mancini
,
Graziano Guella
,
Francesco Pietra
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 692 KB
Your tags:
english, 1991
5
[5-Leucin]enkephalin-Related Glycoconjugates: Structurally Novel Agents Effective against HIV-1
Štefica Horvat
,
Lidija Varga
,
Jaroslav Horvat
,
Andreas Pfützner
,
Haryadi Suhartono
,
Helga Rübsamen-Waigmann
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 319 KB
Your tags:
english, 1991
6
Ionization Behavior and Ionization-Dependent Conformation of Raclopride, a Dopamine D2 Receptor Antagonist
Pierre-Alain Carrupt
,
Ruey-Shiuan Tsai
,
Nabil El Tayar
,
Bernard Testa
,
Tomas de Paulis
,
Thomas Högberg
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 778 KB
Your tags:
english, 1991
7
Synthesis, Isolation, and Full Spectroscopic Characterization of Eleven (Z)-Isomers of (3R,3′R)-Zeaxanthin
Gerhard Englert
,
Klaus Noack
,
Emil A. Broger
,
Ernst Glinz
,
Max Vecchi
,
Reinhard Zell
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 818 KB
Your tags:
english, 1991
8
Synthesis and X-Ray Crystal Structure of an Optically Pure Tripodal C3-Symmetric Tritertiary Phosphine Bearing Chirality on Phosphorus
Thomas R. Ward
,
Luigi M. Venanzi
,
Alberto Albinati
,
Francesca Lianza
,
Tobias Gerfin
,
Volker Gramlich
,
Gerardo M. Ramos Tombo
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 320 KB
Your tags:
english, 1991
9
The Lewis basicity of the [Pt3(μ-CO)3(PR3)3] clusters and the X-ray crystal structure of [{ZnI2}{Pt3(μ-CO)3(PPh(i-Pr)2)3}]
Andreas Stockhammer
,
Klaus-Hermann Dahmen
,
Tobias Gerfin
,
Luigi M. Venanzi
,
Volker Gramlich
,
Walter Fetter
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 225 KB
Your tags:
english, 1991
10
Stereo and Face Selectivity in Cycloadditions of 1,2,3-Trichloro-3-fluorocyclopropenes to Acyclic Dienes and Furans
Paul Müller
,
Gérald Bernardinelli
,
Jean Pfyffer
,
Jean-Pierre Schaller
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 504 KB
Your tags:
english, 1991
11
Ringerweiterung von 1,2-Thiazol-3(2H)-on-1,1-dioxiden und 3-Amino-2H-azirinen zu 4H-1,2,5-Thiadiazocin-6-on-1,1-dioxiden
Annette Rahm
,
Anthony Linden
,
Beverly R. Vincent
,
Heinz Heimgartner
,
Manfred Mühlstädt
,
Bärbel Schulze
Journal:
Helvetica Chimica Acta
Year:
1991
File:
PDF, 531 KB
Your tags:
1991
12
New Polycyclic Compounds from Photochemical Rearrangements of Some Substituted 2-Azatricyclo[5.2.2.01,5]undeca-4,8,10-trien-3-ones
Tonya R. Mihova
,
Latchezar S. Trifonov
,
Valentin S. Dimitrov
,
Alexander S. Orahovats
,
Anthony Linden
,
Heinz Heimgartner
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 938 KB
Your tags:
english, 1991
13
Conformational Analysis of the cis- and trans-Isomers of FK506 by NMR and Molecular Dynamics
Dale F. Mierke
,
Peter Schmieder
,
Peter Karuso
,
Horst Kessler
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 1.03 MB
Your tags:
english, 1991
14
1,7-Dideaza-2′,3′-dideoxyadenosine: Syntheses of Pyrrolo[2,3-b]pyndine 2′,3′-Dideoxyribofuranosides and Participation of Purine N(1) during HIV-1 Reverse Transcriptase Inhibition
Frank Seela
,
Rainer Gumbiowski
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 720 KB
Your tags:
english, 1991
15
Zur Oxidation von 1,2-Thiazolen: Ein einfacher Zugang zu 1,2-Thiazol-3(2H)-on-1,1-dioxiden
Bärbel Schulze
,
Gisela Kirsten
,
Sabine Kirrbach
,
Annette Rahm
,
Heinz Heimgartner
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
german
File:
PDF, 734 KB
Your tags:
german, 1991
16
Nitroacetyl Group as a Peptide Synthon: Synthesis of Dipeptides with an α,α-Bisallylglycine Residue at the N-Terminus
Sulur G. Manjunatha
,
Pabba Chittari
,
Srinivasachari Rajappa
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 644 KB
Your tags:
english, 1991
17
3′-Substituted and 2′,3′-Unsaturated 7-Deazaguanine 2′,3′-Dideoxynucleosides: Syntheses and Inhibition of HIV-1 Reverse Transcriptase
Frank Seela
,
Heinz-Peter Muth
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 659 KB
Your tags:
english, 1991
18
Photo-induced molecular transformations. Part 123. One-step synthesis of 1H-benz[f]indole-4,9-diones by a new regioselective photoaddition of 2-amino-1,4-naphthoquinone with various alkenes and its application to one-step synthesis of kinamycin skeleton
Kazuhiro Kobayashi
,
Hiroyasu Takeuchi
,
Shinzo Seko
,
Hiroshi Suginome
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 193 KB
Your tags:
english, 1991
19
Zur Synthese von Derivaten des Pyrido[1,2-a]azepins
Wolfram Maicr
,
Wolfgang Eberbach
,
Hans Fritz
Journal:
Helvetica Chimica Acta
Year:
1991
File:
PDF, 406 KB
Your tags:
1991
20
Transesterifications with 1,8-Diazabicyclo[5.4.0]undec-7-ene/Lithium Bromide (DBU/LiBr) – Also Applicable to Cleavage of Peptides from Resins in Merrifleld Syntheses
Dieter Scebach
,
Adrian Thaler
,
Denis Blaser
,
Soo Y. Ko
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 1.16 MB
Your tags:
english, 1991
21
Aromatic nucleophilic substitution. Part 3. Preparation of novel 9-oxo-9H-thioxanthene- and 9-oxo-9H-xanthenedicarboximides and -dicarboxylates
Walter Fischer
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 544 KB
Your tags:
english, 1991
22
Regioselectivity, Stereoselectivity, and Isotopically Sensitive Branching in the Fe(I)-Mediated Dehydrogenation of Octane-1,8-diol in the Gas Phase
Tilmann Prüsse
,
Andreas Fiedler
,
Helmut Schwarz
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 442 KB
Your tags:
english, 1991
23
Dimeric Metal Complexes as Mediators for Radical CC Bond-Forming Reactions
Bernd Giese
,
Gebhard Thoma
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 327 KB
Your tags:
english, 1991
24
CC Bond Formation via Carbon-Centered Radicals Generated from Dicarbonyl(η5-cyclopentadienyl) organoiron Complexes
Bernd Giese
,
Gebhard Thoma
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 649 KB
Your tags:
english, 1991
25
Mitteilungen
Journal:
Helvetica Chimica Acta
Year:
1991
Language:
english
File:
PDF, 42 KB
Your tags:
english, 1991
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