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Volume 82; Issue 12
Main
Helvetica Chimica Acta
Volume 82; Issue 12
Helvetica Chimica Acta
Volume 82; Issue 12
1
β-Thiopeptides: Synthesis, NMR Solution Structure, CD Spectra, and Photochemistry
Thierry Sifferlen
,
Magnus Rueping
,
Karl Gademann
,
Bernhard Jaun
,
Dieter Seebach
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 361 KB
Your tags:
english, 1999
2
Synthesis and Stability of GNRA-Loop Analogs
Karlheinz Wörner
,
Thorsten Strube
,
Joachim W. Engels
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 150 KB
Your tags:
english, 1999
3
Hydrolysis of Phosphodiester Bonds within RNA Hairpin Loops in Buffer Solutions: the Effect of Secondary Structure on the Inherent Reactivity of RNA Phosphodiester Bonds
Izabela Zagorowska
,
Satu Mikkola
,
Harri Lönnberg
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 72 KB
Your tags:
english, 1999
4
Synthesis and Adenosine Deaminase Inhibitory Activity of 3′-Deoxy-1-deazaadenosines
Rosaria Volpini
,
Stefano Costanzi
,
Sauro Vittori
,
Gloria Cristalli
,
Giulio Lupidi
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 91 KB
Your tags:
english, 1999
5
Synthesis of Conformationally Restricted Carbocyclic Nucleosides: The Role of the O(4′)-Atom in the Key Hydration Step of Adenosine Deaminase
Victor E. Marquez
,
Pamela Russ
,
Randolph Alonso
,
Maqbool A. Siddiqui
,
Susana Hernandez
,
Clifford George
,
Marc C. Nicklaus
,
Fang Dai
,
Harry Ford, Jr.
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 148 KB
Your tags:
english, 1999
6
Stepwise Solid-Phase Synthesis of Peptide-Oligonucleotide Conjugates on New Solid Supports
Maxim Antopolsky
,
Alex Azhayev
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 139 KB
Your tags:
english, 1999
7
A Practical Synthesis of 3′-Thioguanosine and of Its 3′-Phosphoramidothioite (a Thiophosphoramidite)
Jasenka Matulic-Adamic
,
Leonid Beigelman
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 129 KB
Your tags:
english, 1999
8
Influence of the Type of Junction in DNA-3′-Peptide Nucleic Acid (PNA) Chimeras on Their Binding Affinity to DNA and RNA
Beate Greiner
,
Gerhard Breipohl
,
Eugen Uhlmann
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 107 KB
Your tags:
english, 1999
9
Novel Nucleoside Analogues with Fluorophores Replacing the DNA Base
Christoph Strässler
,
Newton E. Davis
,
Eric T. Kool
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 182 KB
Your tags:
english, 1999
10
Nucleotides, Part LXIII, New 2-(4-Nitrophenyl)ethyl(Npe)- and 2-(4-Nitrophenyl)ethoxycarbonyl(Npeoc)-Protected 2′-Deoxyribonucleosides and Their 3′-Phosphoramidites – Versatile Building Blocks for Oligonucleotide Synthesis
Holger Lang
,
Margarete Gottlieb
,
Michael Schwarz
,
Silke Farkas
,
Bernd S. Schulz
,
Frank Himmelsbach
,
Ramamurthy Charubala
,
Wolfgang Pfleiderer
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 211 KB
Your tags:
english, 1999
11
Dipyrido[3,2-a:2′,3′-c]phenazine-Tethered Oligo-DNA: Synthesis and Thermal Stability of Their DNA⋅DNA and DNA⋅RNA Duplexes and DNA⋅DNA⋅DNA Triplexes
Dimitri Ossipov
,
Edouard Zamaratski
,
Jyoti Chattopadhyaya
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 186 KB
Your tags:
english, 1999
12
Acylated Flavone Glucosides: Synthesis, Conformational Investigation, and Complexation Properties
Bertrand Alluis
,
Olivier Dangles
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 144 KB
Your tags:
english, 1999
13
Complexes Between 1,1′-Binaphthyl-2,2′-Dicarboxylic Acid and Pyrazoles: A Case of Manual Sorting of Conglomerate Crystals (Triage)
Orm Hager
,
Antonio L. Llamas-Saiz
,
Concepción Foces-Foces
,
Rosa M. Claramunt
,
Concepción López
,
José Elguero
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 251 KB
Your tags:
english, 1999
14
A General and Efficient Route for the Preparation of Phenyl-Substituted Vinyl Fluorides
Hou-Jen Tsai
,
Keh-Wen Lin
,
Tzu-hao Ting
,
Donald J. Burton
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 105 KB
Your tags:
english, 1999
15
Synthesis and Biological Activity of 2′-Fluoro-D-arabinofuranosylpyrazolo[3,4-d]pyrimidine Nucleosides
Anita T. Shortnacy-Fowler
,
Kamal N. Tiwari
,
John A. Montgomery
,
Robert W. Buckheit, Jr.
,
John A. Secrist III
,
Frank Seela
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 91 KB
Your tags:
english, 1999
16
Enzyme-Mediated Preparation of (+)- and (–)-cis-α-Irone and (+)- and (–)-trans-α-Irone
Elisabetta Brenna
,
Claudio Fuganti
,
Giovanni Fronza
,
Luciana Malpezzi
,
Annalisa Righetti
,
Stefano Serra
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 171 KB
Your tags:
english, 1999
17
New Syntheses of Di-π-Substituted Heptalenes
Jianfeng Song
,
Hans-Jürgen Hansen
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 204 KB
Your tags:
english, 1999
18
A Detailed Investigation of the Reaction of 5,9-Diphenylbenz[a]azulene with Dialkyl Acetylenedicarboxylates Leading to Dialkyl 8,12-Diphenylbenzo[a]heptalene-6,7-dicarboxylates
Anthony Linden
,
Markus Meyer
,
Peter Mohler
,
Andreas J. Rippert
,
Hans-Jürgen Hansen
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 465 KB
Your tags:
english, 1999
19
Lewis Acid Catalyzed Reactions of Thioketones with 1,2-Epoxycyclohexane and 1,2-Epoxycyclopentane
Milen Blagoev
,
Anthony Linden
,
Heinz Heimgartner
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 253 KB
Your tags:
english, 1999
20
Synthese von funktionalisierten Bi(cyclopropylidenen)
Rolf Huwyler
,
Ahmad Al-Dulayymi
,
Markus Neuenschwander
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
german
File:
PDF, 142 KB
Your tags:
german, 1999
21
C−H Insertion Reactions of Nucleophilic Carbenes
Anthony J. Arduengo III
,
J. C. Calabrese
,
Fredric Davidson
,
H. V. Rasika Dias
,
Jens R. Goerlich
,
Roland Krafczyk
,
William J. Marshall
,
Matthias Tamm
,
Reinhard Schmutzler
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 262 KB
Your tags:
english, 1999
22
Enantioselective Preparation of γ-Amino Acids and γ-Lactams from Nitro Olefins and Carboxylic Acids, with the Valine-Derived 4-Isopropyl-5,5-diphenyl-1,3-oxazolidin-2-one as an Auxiliary
Meinrad Brenner
,
Dieter Seebach
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 193 KB
Your tags:
english, 1999
23
β-Lactams from D-Erythrose-Derived Imines: A Convenient Synthesis of 2,3-Diamino-2,3-dideoxy-D-mannonic-Acid Derivatives
Thomas Storz
,
Bruno Bernet
,
Andrea Vasella
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 383 KB
Your tags:
english, 1999
24
(−)-Sparteine-Mediated Asymmetric Cyclocarbolithiation of Alkenes Combined with a Stereospecific retro-[1,4]-Brook Rearrangement
Susanne H. Kleinfeld
,
Elina Wegelius
,
Dieter Hoppe
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 163 KB
Your tags:
english, 1999
25
Endo- and Exocyclic Substitutions in α-P4S3I2
Alexander Hepp
,
Roger Blachnik
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 88 KB
Your tags:
english, 1999
26
Synthesis of 1,2,5-Thiadiazolidin-3-one 1,1-Dioxide Derivatives and Evaluation of Their Affinity for MHC Class-II Proteins
Laurent Ducry
,
Stefan Reinelt
,
Paul Seiler
,
François Diederich
,
David R. Bolin
,
Robert M. Campbell
,
Gary L. Olson
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 216 KB
Your tags:
english, 1999
27
Carbon−Fluorine Bond Formation via a Five-Coordinate Fluoro Complex of Ruthenium(II), Preliminary Communication
Peter Barthazy
,
Lukas Hintermann
,
Robert M. Stoop
,
Michael Wörle
,
Antonio Mezzetti
,
Antonio Togni
Journal:
Helvetica Chimica Acta
Year:
1999
Language:
english
File:
PDF, 99 KB
Your tags:
english, 1999
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