Volume 80; Issue 7

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Helvetica Chimica Acta
Volume 80; Issue 7

Helvetica Chimica Acta

Volume 80; Issue 7

1

Masthead

Journal:

Helvetica Chimica Acta

Year:

1997

File:

PDF, 34 KB

1997

2

Dendritic Styryl TADDOLs as Novel Polymer Cross-Linkers: First application in an enantioselective Et2Zn addition mediated by a polymer-incorporated titanate. Preliminary communication

P. Beat Rheiner, Holger Sellner, Dieter Seebach

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 387 KB

english, 1997

3

‘Mixed’ β-Peptides: A unique helical secondary structure in solution. Preliminary communication

Dieter Seebach, Karl Gademann, JüRg V. Schreiber, Jennifer L. Matthews, Tobias Hintermann, Bernhard Jaun, Lukas Oberer, Ulrich Hommel, Hans Widmer

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 393 KB

english, 1997

4

Control of Regio-, Diastereo-, and Enantioselectivity in the [Ti(OTs)2(TADDOLato)]-catalyzed 1,3-dipolar cycloaddition reaction between 3-acryloyloxazolidin-2-one and nitrones

Kim B. Jensen, Kurt V. Gothelf, Karl Anker Jørgensen

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 529 KB

english, 1997

5

New Ethylzinc Reagents with Remarkable Properties in palladium-catalyzed zinc-ene reactions

Wolfgang Oppolzer, Fridtjof Schröder, SÖNke Kahl

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 706 KB

english, 1997

6

An Unexpected Transformation of Benzyl Carbamates into α-azidobenzeneacetamides

Christoph Strässler, Heinz Heimgartner

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 464 KB

english, 1997

7

Boophiline, an Antimicrobial Sterol Amide from the cattle tick boophilus microplus

Olivier Potterat, Kurt Hostettmann, Alexandra Höltzel, GüNther Jung, Peter-Allan Diehl, Orlando Petrini

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 426 KB

english, 1997

8

TADDOLs Under Closer Scrutiny – why bulky substituents make it all different

Albert K. Beck, Max Dobler, Dietmar A. Plattner

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 670 KB

english, 1997

9

Total Synthesis of 2,6-Dimethylergolin-8α-amines

Erwin Waldvogel, Peter Engeli, Ernst Küsters

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 1.01 MB

english, 1997

10

Comparative Study of the Cope rearrangement of hexa-1,5-diene and barbaralane

Harold Baumann, Aline Voellinger-Borel

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 806 KB

english, 1997

11

NMR of Enaminones. Part 71H-, 13C-, and 17O-NMR and X-ray structure determinations of 1,2-disubstituted conjugated 3-[(tert-Butyl)amino]enones

Jin-Cong Zhuo, Kurt Schenk

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 618 KB

english, 1997

12

Preparation of ortho-Aryl-benzaldehyde derivatives via free-radical ipso-substitution of an amidomethyl group

Luc Giraud, Emmanuel Lacǒte, Philippe Renaud

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 602 KB

english, 1997

13

Novel Leptomycins from a Streptomyces strain A92-308902: Inhibitors of the Nucleo-cytoplasmic translocation of the HIV-1 regulatory protein Rev

Ying Wang, Monique Ponelle, Jean-Jacques Sanglier, Barbara Wolff

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 680 KB

english, 1997

14

β-Loop, γ-Loop, and helical peptide conformations in cyclopeptides containing a steroidal pseudo-amino acid

Dieter Albert, Martin Feigel

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 796 KB

english, 1997

15

Structure and Reactivity of a Sulfoximine-stabilized chiral dilithiocarbanion

Jürgen F. K. Müller, Markus Neuburger, Margareta Zehnder

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 591 KB

english, 1997

16

Synthesis and Structure of (Carboxymethyl)-Functionalized Cyclobuta-Fused uracil dimers

Thomas Carell, Robert Epple, Volker Gramlich

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 767 KB

english, 1997

17

The Enantioselective Copolymerisation of allylbenzene, 1-allyl-4-(trifluoromethyl)benzene, and 1-allyl-4-methoxybenzene with carbon monoxide

Silvia Di Benedetto, Giambattista Consiglio

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 579 KB

english, 1997

18

Oligosaccharide Analogues of Polysaccharides. Part 14:. Carbocyclic cyclodextrin analogues. Synthesis of all trimeric and tetrameric isomers by homo- and heterocoupling of 1,4-cis-diethynylated 1,5-anhydroglucitols

Roland Bürli, Andrea Vasella

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 1.56 MB

english, 1997

19

Macrocyclization on the Fullerene Core: Direct regio- and diastereoselective multi-functionalization of [60]fullerene, and synthesis of fullerene-dendrimer derivatives

Jean-François Nierengarten, Tilo Habicher, Roland Kessinger, Francesca Cardullo, François Diederich, Volker Gramlich, Jean-Paul Gisselbrecht, Corinne Boudon, Maurice Gross

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 2.60 MB

english, 1997

20

Mitteilungen

Journal:

Helvetica Chimica Acta

Year:

1997

File:

PDF, 45 KB

1997

21

Properties and Reactivity in Groups of the Periodic System: Ion-molecule reactions CH3X + CH3X+· (X = F through At)

Rudolf Zahradník, Libuše Šroubková

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 581 KB

english, 1997

22

Synthese von Triafulvalen-Vorstufen durch ‘carben-dimerisierung’ von 1-halogeno-1-lithiocyclopropanen

Christoph Läng, Michel Mühlebach, Markus Neuenschwander

Journal:

Helvetica Chimica Acta

Year:

1997

Language:

german

File:

PDF, 837 KB

german, 1997