Synthèse du tétraéthoxycarbonyl-1,1,6,6-cyclodécadiyne-3,8.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 625, doi. 10.1002/hlca.19730560208
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- Publication type:
- Article
Works matching IS 0018019X AND DT 1973 AND VI 56 AND IP 2
Results: 25
1
2
Ringerweiterung in organischen Molekeln unter Elektronenbeschuss: Die massenspektrometrische Fragmentierung von 2,3-dicarbalkoxy-spiro-cyclopropan-1, 9′-fluorenen.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 569, doi. 10.1002/hlca.19730560202
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- Article
3
Dielectric Shielding of Ionic Charges in Aqueous Solutions of Different Ionic Strength.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 670, doi. 10.1002/hlca.19730560213
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- Publication type:
- Article
4
Erratum.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 803, doi. 10.1002/hlca.19730560224
- Publication type:
- Article
5
Aktivierungsanalytische Bestimmung von Spurenelementen in Blei durch Computerauswertung der Ge(Li)-γ-Spektren.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 648, doi. 10.1002/hlca.19730560211
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- Publication type:
- Article
6
Observation of the Neophyl Radical Rearrangement by Electron Spin Resonance Spectroscopy.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 795, doi. 10.1002/hlca.19730560222
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- Publication type:
- Article
7
Hyperfine Shifts of the <sup>13</sup>C-NMR. in low spin iron(III) porphyrin complexes.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 585, doi. 10.1002/hlca.19730560204
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- Publication type:
- Article
8
The Nature of the Azonium Cation as Evidenced by X-Ray Photoelectron Spectroscopy.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 705, doi. 10.1002/hlca.19730560215
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- Publication type:
- Article
9
Pyrazines. 2ème communication [1]. II. Synthèse de dihydro-6,7-5 H-cyclopenta[ b]pyrazines alkylées.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 610, doi. 10.1002/hlca.19730560206
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- Article
10
Konfigurationen und Konformationen von zwei 2,4,6,8-Tetrabrom-cyclooctan-1, 5-dionen.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 723, doi. 10.1002/hlca.19730560217
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- Article
11
Chemische und pharmakologische Studien über Derivate des Benzo[ de]chinolins (I). 8. Mitteilung über natürliche und synthetische Isochinolinderivate.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 759, doi. 10.1002/hlca.19730560219
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- Publication type:
- Article
12
Metastabile, basische Bleisalze des 2,4,6-Trinitroresorcins.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 644, doi. 10.1002/hlca.19730560210
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- Publication type:
- Article
13
Cycloaddition von Heterocumulenen an CN-Bindungssysteme. 1. Mitteilung. Perhydro- s-triazindione und Perhydro- s-triazinyl-harnstoffe aus N,N,N′-trisubstituieten Formamidinen und Isocyanaten.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 776, doi. 10.1002/hlca.19730560221
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- Publication type:
- Article
14
Thermische Zerfallsreaktionen von Nitroverbindungen in Stosswellen. II: Dissoziation von Nitroäthan.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 577, doi. 10.1002/hlca.19730560203
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- Article
15
Synthese und thermisches Verhalten von 6,8-Dimethylentricyclo[3.2.1.0<sup>2,7</sup>]oct-3-enen; [3 s 3 s]-sigmatropische Umlagerungen von 6-Allenyl- und 6-Propargly-1- Methylen-cyclohexa-2,4-dienen in aromatische Kohlenwasserstoffe als Beispiele für konzertierte Semibenzol → Benzol-Umlagerungen
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 681, doi. 10.1002/hlca.19730560214
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- Article
16
Mitteilungen - Communications.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 804, doi. 10.1002/hlca.19730560225
- Publication type:
- Article
17
Isolierung und Strukturaufklärung von Cryptosporin.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 619, doi. 10.1002/hlca.19730560207
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- Article
18
Über den Einfluss nichtpolarer Lösungsmittel auf Lage und Intensität von Absorptionsbanden in den Elektronenspektren apolarer Molekeln: I. Modell.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 739, doi. 10.1002/hlca.19730560218
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- Article
19
Contribution à la phytochimie du genre Gentiana. II. Etude des cyclitols dans les feuilles de Gentiana lutea L.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 773, doi. 10.1002/hlca.19730560220
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- Article
20
Masthead.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. fmi, doi. 10.1002/hlca.19730560201
- Publication type:
- Article
21
Nucleoside und nucleotide. Teil 4. Festphasensynthese von Oligonucleotiden an einem unlöslichen, makroporösen Träger.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 654, doi. 10.1002/hlca.19730560212
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- Article
22
Studies on the Constituents of Capsicum. Part 3 A quantitative determination of olefinic and saturated components by NMR. and of trans-components by IR. spectroscopy in a capsaicinoid mixture from natural source.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 799, doi. 10.1002/hlca.19730560223
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- Article
23
Photochromism of O-Analogs of Thiathiophthenes.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 597, doi. 10.1002/hlca.19730560205
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- Article
24
A New Method for the Detection of Racemization during Peptide Synthesis: Stereoselective hydrolysis of diastereomeric peptides by leucine aminopeptidase.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 717, doi. 10.1002/hlca.19730560216
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25
NMR.-Study of Nitrogen Inversion and Conformation of 1,5-Dihydro-isoalloxazines ('Reduced Flavin'). Studies in the flavin series, XIX. Communication.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 2, p. 630, doi. 10.1002/hlca.19730560209
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- Article