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Masthead.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. fmi, doi. 10.1002/hlca.19730560601
- Publication type:
- Article
Ein einfacher Zugang zu 4-hydroxy-2,5-dimethyl-3(2 H)-furanon (furaneol), einem Aromabestandteil von Ananas und Erdbeere.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1882, doi. 10.1002/hlca.19730560609
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- Publication type:
- Article
Zur Kenntnis der 4-Thioglucose.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2020, doi. 10.1002/hlca.19730560623
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- Publication type:
- Article
Photosynthese von Dihydroazepinonen aus 2-Alkyl-indazolen.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1852, doi. 10.1002/hlca.19730560605
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- Publication type:
- Article
Photoinduzierte Cycloadditionen von 3-Benzyl-2 H-azirin.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2007, doi. 10.1002/hlca.19730560621
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- Publication type:
- Article
Säurekatalysierte Dienon-Phenol-Umlagerungen von 6-Propargyl-6-methyl-cyclohexa-2,4-dien-1-onen; ladungskontrollierte, aromatische [1 s, 2 s]- und [3 s, 4 s]-sigmatropische Reaktionen.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1895, doi. 10.1002/hlca.19730560610
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- Publication type:
- Article
4-Desoxy-1-thio-β- D-glucose und deren Auro-(1:1)-Komplex.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2079, doi. 10.1002/hlca.19730560632
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- Publication type:
- Article
The Photolysis of Tricyclo[4.2.1.0<sup>2,5</sup>]nonadiene: Support of a Doughert 'type N' mechanism from photoelectron spectroscopical studies.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1944, doi. 10.1002/hlca.19730560614
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- Publication type:
- Article
Synthesis of Optically Active, Ring-Substituted N-Benzyloxycarbonylphenylalanines via 2-Benzyloxycarbonylamino-2-arylalkylmalonates.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1838, doi. 10.1002/hlca.19730560603
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- Publication type:
- Article
Oxydative Umsetzungen in der Damascon-Reihe. <sup>1</sup>Δ<sub>g</sub>O<sub>2</sub>- und SeO<sub>2</sub>-Oxydation von β-Damascenon.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2028, doi. 10.1002/hlca.19730560625
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- Publication type:
- Article
Thermal and Photochemical Rearrangements of Divinylcyclopropanes to Cycloheptadienes. - A model for the biosynthesis of the cycloheptadiene derivatives found in a seaweed ( Dictyopteris). Preliminary communication.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1868, doi. 10.1002/hlca.19730560607
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- Publication type:
- Article
Etude calorimétrique de complexes à transfert de chargeinterhalogène-quinoléine en solution. (Communication préliminaire).
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2098, doi. 10.1002/hlca.19730560636
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- Publication type:
- Article
Heterotricyclodecane XIV. 2-Oxa-6-aza-adamantan und Derivate.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1962, doi. 10.1002/hlca.19730560618
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- Publication type:
- Article
Couplages J.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2057, doi. 10.1002/hlca.19730560629
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- Publication type:
- Article
Heterotricyclodecane XVI. 2-Oxa-7-aza-isotwistane und 2-Oxa-7-aza-twistane.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1991, doi. 10.1002/hlca.19730560620
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- Publication type:
- Article
Die Photoelektronen-Spektren des Tricyclo[4.2.1.0<sup>2,5</sup>]nonadiens und seines 3,4-Diaza-Analogons. Ein Beitrag zur Kenntnis der Wechselwirkung zwischen den einsamen Elektronenpaaren der cis-konfigurierten Azogruppe.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1933, doi. 10.1002/hlca.19730560613
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- Publication type:
- Article
Über die Wanderung der Carboxylatgruppe bei der Benzilsäureumlagerung. 26. Mitteilung über Reduktone und Tricarbonylverbindungen.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2070, doi. 10.1002/hlca.19730560631
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- Publication type:
- Article
Addition of Xanthenyl and Thioxanthenyl Halides to Asymmetric Diarylethylenes and Their 2-Halogeno-Derivatives.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1829, doi. 10.1002/hlca.19730560602
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- Publication type:
- Article
Säurekatalysierte Umlagerung von trans-5,6-Dihydroxy-5,6-dihydro-β-jonon.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2025, doi. 10.1002/hlca.19730560624
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- Publication type:
- Article
Le mécanisme de la réduction polarographique des dérivés ditosyloxylés et son implication en électrochimie préparative.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1859, doi. 10.1002/hlca.19730560606
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- Publication type:
- Article
Der A2+-Mechanismus der säurekatalytischen Hydrolyse von Epoxiden und anderen cyklischen Oxa- Verbindungen.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2094, doi. 10.1002/hlca.19730560635
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- Publication type:
- Article
Notiz über 1,6-Anhydro-2-S-benzy1-2-thio-β- D-idopyranose.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1961, doi. 10.1002/hlca.19730560617
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- Publication type:
- Article
Bemerkung zur Gleichheit der Aufspaltungen ΔI (zwischen den ersten beiden π-Ionisationspotentialen) und ΔE (zwischen den entsprechenden π* ← π Übergangsenergien) des Spiro[4,4]nonatetraens. Vorläufige Mitteilung
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2110, doi. 10.1002/hlca.19730560639
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- Publication type:
- Article
Applications Synthétiques de la Cyclisation d′Alcools Tertiaires γ-Éthyléniques en α-Bromotétrahydrofurannes sous l'action du N-Bromosuccinimide. III. Synthèse du Triméthyl-2,6,10-hydroxy-10-dodécatriène-2,6,11-al ( trans/trans et trans/cis), Hydroxy-Aldéhyde apparenté aux Sinensals
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2053, doi. 10.1002/hlca.19730560628
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- Publication type:
- Article
Cycloadditionen von Heterocumulenen an CN-Bindungssysteme. 2. Mitteilung. Perhydro- s-triazindione und cyclische Aminimide aus N,N-Dimethyl-N′-dimethylamino-formamidin und Isocyanaten.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2061, doi. 10.1002/hlca.19730560630
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- Publication type:
- Article
Photochemische Reaktionen. 74. Mitteilung. Notiz zur Photoreaktivität ausgewählter ungesättigter Ketoalkohole der Jononreihe.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1956, doi. 10.1002/hlca.19730560616
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- Publication type:
- Article
Fragmentierung von α,β-Epoxyketoximen zu Alkinonen. Über Steroide, 228. Mitteilung.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2044, doi. 10.1002/hlca.19730560627
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- Publication type:
- Article
Steroide und Sexualhormone. 248. Mitteilung. Die Partialsynthese von 5α-Dihydrohirundigenin und von 5α-dihydroanhydrohirundigenin.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1920, doi. 10.1002/hlca.19730560612
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- Publication type:
- Article
Die Struktur des sogenannten Anhydro-N-oxy-nornarceins. Vorläufige Mitteilung.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2107, doi. 10.1002/hlca.19730560638
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- Publication type:
- Article
Zur Struktur des Scillicyanosids. 57. Mitteilung über Herzglykoside.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2088, doi. 10.1002/hlca.19730560634
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- Publication type:
- Article
Mitteilungen - Communications.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2112, doi. 10.1002/hlca.19730560640
- Publication type:
- Article
Studien in der Flavin-Reihe. XIX. Mitteilung. Anomale Reduktion des Flavinkerns: Pteridine aus (Iso)alloxazinen.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1908, doi. 10.1002/hlca.19730560611
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- Publication type:
- Article
Zur Struktur der Scilliglaucosids. 56. Mitt. über Herzglykosided.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2083, doi. 10.1002/hlca.19730560633
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- Publication type:
- Article
The Enol of Acetone during Photochemical Reactions of 3-Hydroxy-3-methyl-2-butanone and of Acetone.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2011, doi. 10.1002/hlca.19730560622
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- Publication type:
- Article
Mechanistische Untersuchung zur Acyl-Übertragung von Thioestern auf Amino- und Imidazolgruppen.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2036, doi. 10.1002/hlca.19730560626
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- Publication type:
- Article
Conformational Study by ESR. of Some Alkyl Substituted 6a-Thiathiophthene Radical Anions.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1845, doi. 10.1002/hlca.19730560604
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- Publication type:
- Article
Photochemische Reaktionen. 73. Mitteilung. Neuartige Photoreaktionen des (±)- trans-β-Jonon-epoxids.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1948, doi. 10.1002/hlca.19730560615
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- Publication type:
- Article
Etude des composés d'addition du monochlorure d'iode avec divers hydrocarbures aromatiques par les méthodes réfractométrique, diélectrique et calorimétrique.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 2101, doi. 10.1002/hlca.19730560637
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- Publication type:
- Article
Circulardichroismus. 62. Mitteilung. Chiroptische Eigenschaften einiger Trimethylcyclohexen-Derivate: Die Jonone, Irone und Abszisinsäuren.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1874, doi. 10.1002/hlca.19730560608
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- Publication type:
- Article
Heterotricyclodecane XV. Synthese von 2,6-Diaza-adamantanen.
- Published in:
- Helvetica Chimica Acta, 1973, v. 56, n. 6, p. 1986, doi. 10.1002/hlca.19730560619
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- Publication type:
- Article