Works matching IS 0018019X AND DT 1986 AND VI 69 AND IP 4
Results: 24
Konfigurationsbestimmung von geometrischen Isomeren mittels selektiver <sup>13</sup>C{<sup>1</sup>H}-NOE-Differenzspektroskopie.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 898, doi. 10.1002/hlca.19860690417
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- Article
Deoxy-nitrosugars 12th communication Synthesis of isosteric mono-phosphonate analogues of β-and α- D-fructose 2,6-bisphosphate.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 751, doi. 10.1002/hlca.19860690402
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Structure of Tricarbonyl(diene)iron Complexes in Solution. Variable-Temperature Circular Dichroism of trans-μ-(2,3,5,6-Tetramethylidenebicyclo[2.2.2]octane)bis(tricarbonyliron) Complexes.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 865, doi. 10.1002/hlca.19860690413
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Mitteilungen.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 955, doi. 10.1002/hlca.19860690424
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- Article
Aza-2-diènes-1,3 3. Nouvelles voies d'accès à des amino-2-pyrazines substituées.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 793, doi. 10.1002/hlca.19860690406
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Synthese und Strukturaufklärung von Merucathin und Pseudomerucathin. Zwei Inhaltstoffe von Catha edulis F ORSK.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 918, doi. 10.1002/hlca.19860690420
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Masthead.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. fmi, doi. 10.1002/hlca.19860690401
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- Article
Approaches to 1 H-Cyclopropa[ l]phenanthrenes. Eliminations with 1a,9b-Dihydro-1 H-cyclopropa[ l]phenanthrene Derivatives.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 855, doi. 10.1002/hlca.19860690412
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Perimeter-Type Structures in Charged [4n + 2] Annuleno [4n + 2] annulenes. The Importance of the Frontier-Orbitals.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 949, doi. 10.1002/hlca.19860690423
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Sequence dependence of secondary-structure formation part IV Helix-forming potential of amphiphilic oligopeptides containing aib residues.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 786, doi. 10.1002/hlca.19860690405
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- Article
5-( N-Arylnortropan-3-yl)- and 5-( N-Arylpiperidin-4-yl)-2,4-diaminopyrimidines. Novel Inhibitors of Dihydrofolate Reductase.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 887, doi. 10.1002/hlca.19860690416
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- Article
Optisch aktive 4,5-Epoxy-4,5-dihydro-α-ionone und Synthese der stereoisomeren 4,5:4′,5′-Diepoxy-4,5,4′,5′-tetrahydro-ϵ,ϵ-carotine und der sterische Verlauf ihrer Hydrolyse.
- Published in:
- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 816, doi. 10.1002/hlca.19860690409
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- Article
Anion Selectivity of Metalloporphyrins in Membranes.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 849, doi. 10.1002/hlca.19860690411
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- Article
Intramolecular Oxygen Transfer on the Ozonolysis of a Diphenylcyclopentene Derivative.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 941, doi. 10.1002/hlca.19860690422
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- Article
Umsetzungen von 1,3-Thiazol-5(4 H)-thionen mit Grignard- und Organolithium-Verbindungen: Carbophile und Thiophile Additionen.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 773, doi. 10.1002/hlca.19860690404
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- Article
Fluorine-Containing Organozinc Reagents Part 1 A Simple Synthesis of 2,2-Dichloro-3,3,3-trifluoropropanol.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 881, doi. 10.1002/hlca.19860690415
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- Article
Ion-Molecule reaction in the gas phase part VI Regioselective S<sub>N</sub>2 reaction from terpenoid diastereoisomeric diols using CI/NH.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 806, doi. 10.1002/hlca.19860690408
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Nucleosides and nucleotides part 24 Investigation of ribo- and deoxyribonucleosides and -nucleotides by fast- atom-bombardment mass spectrometry.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 908, doi. 10.1002/hlca.19860690419
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Synthesis of 2,2-Dimethyl-1,2-Dihydro-3 H-pyrrol-3-one Preliminary Communication.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 905, doi. 10.1002/hlca.19860690418
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Intramolekulare 1,3-dipolare Cycloadditionen mit alkenyl-substituierten 3,4-Diarylsydnonen.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 927, doi. 10.1002/hlca.19860690421
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Conformational Analysis of Endoperoxides Grafted onto Bicyclo[2.2.n]alkanes as a Test of the Rigidity of the Bicyclic Skeleton. Photo-oxidation of [2.2.2] Hericene and 2,3,5,6-Tetramethylidenebicyclo[2.2.n]alkanes.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 761, doi. 10.1002/hlca.19860690403
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An Ag-Atom in the 6-6 Subunit of a Zeolite: Model Calculations.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 873, doi. 10.1002/hlca.19860690414
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Stereoselective Reduction of δ-Hydroxy-β-ketoesters.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 803, doi. 10.1002/hlca.19860690407
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Synthese von Triafulven-Vorstufen für Retro- Diels- Alder-Reaktionen.
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- Helvetica Chimica Acta, 1986, v. 69, n. 4, p. 835, doi. 10.1002/hlca.19860690410
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- Article