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N-Methyl- C-(trichlortitanio)formimidoylchlorid. Ein effizientes Reagenz zur Homologisierung von Aldehyden und Ketonen zu α-Hydroxy-carbonsäureamiden.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1618, doi. 10.1002/hlca.19830660531
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- Article
The Radical Anions of Some Benzo-Derivatives of Dehydrocyclooctatetraenes.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1409, doi. 10.1002/hlca.19830660509
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Leopold Ruzicka. 13. September 1887 bis 26. September 1976.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1307, doi. 10.1002/hlca.19830660502
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- Article
The Crystal Structure of 1,2-Didehydrocrotalanine Picrate: A Macrocyclic Pyrrolizidine Alkaloid Analogue.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1376, doi. 10.1002/hlca.19830660506
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- Article
Conjugative, Exciton and Charge-Resonance Interactions in D<sub>2 d</sub>-9,9′-Spirobifluorene and D<sub>2 d</sub>-Tetrabenzotricyclo [5.5.0.0<sup>2,8</sup>]dodeca-3,5,9,11-tetraene. Photoelectron and Polarized Absorption Spectra.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1441, doi. 10.1002/hlca.19830660513
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- Article
The Distortion of Electrically Conducting, Thermodynamically Stable Microphases by an Electric Field.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1569, doi. 10.1002/hlca.19830660524
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Preparation, characterization, crystal and molecular structure of Na<sub>2</sub>[N(CH<sub>2</sub>COO)<sub>3</sub><sup>99</sup>Tc(IV) (μ-O)<sub>2</sub><sup>99</sup>Tc(IV)N(CH<sub>2</sub>COO)<sub>3</sub>] · 6H<sub>2</sub>O.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1593, doi. 10.1002/hlca.19830660528
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- Article
The Vitamin-B<sub>12</sub>-derived Co(III)-Complex 'Pyrocobester' as Photosensitizer and as Substrate in Reactions Involving 'Singlet Oxygen'.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1493, doi. 10.1002/hlca.19830660517
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- Article
1,2,3-Triazolidine durch Cycloaddition von Aziminen an Olefine.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1608, doi. 10.1002/hlca.19830660530
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- Article
Masthead.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. fmi, doi. 10.1002/hlca.19830660501
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- Article
<sup>1</sup>H-NMR Spectroscopy of Gold Drugs. High-Resolution Studies of β- D-Thioglucosetetraacetate Phosphine Complexes of Au(I).
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1436, doi. 10.1002/hlca.19830660512
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- Article
Electronic Absorption Spectra of Planar, Conjugated Biradicals in the Lowest Triplet State.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1556, doi. 10.1002/hlca.19830660523
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Mitteilungen - Communications.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1631, doi. 10.1002/hlca.19830660534
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- Article
Additionsreaktionen von 2-Amino-1-azetinen mit Cyclopropenonen; Bildung von Azepinderivaten durch Ringerweiterung. Vorläufige Mitteilung.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1366, doi. 10.1002/hlca.19830660505
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- Article
Construction of Highly Substituted Nitroaromatic Systems by Cyclocondensation. Part I. Synthesis of 4-nitro-3-oxobutyrate.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1475, doi. 10.1002/hlca.19830660516
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- Article
Zur Stabilität der Metallkomplexe von Methantriessigsäure und cis, cis-1,3,5-Cyclohexantricarbonsäure.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1588, doi. 10.1002/hlca.19830660527
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Versuche zur Synthese von 'Push-Pull'-Diacetylenen.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1427, doi. 10.1002/hlca.19830660511
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- Article
<sup>15</sup>N-NMR Spectra of Azoles with Two Heteroatoms.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1537, doi. 10.1002/hlca.19830660522
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Erratum.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1630, doi. 10.1002/hlca.19830660533
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- Article
Angiotensin II Analogues. Part II. Synthesis and incorporation of the sulfur-containing aromatic amino acids: L-(4′-SH)Phe, L-(4′-SO<sub>2</sub>NH<sub>2</sub>)Phe, L-(4′-SO.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1355, doi. 10.1002/hlca.19830660504
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Two-Dimensional NMR Studies of Polyene Systems. I. All- trans-Retinal.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1576, doi. 10.1002/hlca.19830660526
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- Article
The Photochemical Behaviour of 5,5-Dimethyl-2(5 H)-furanone.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1466, doi. 10.1002/hlca.19830660515
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Synthèse de composés cyclopentaniques chiraux, di, tri et tétrasubstitués. Application à la synthèse de dérivés Oxa-13-prostanoïques.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1392, doi. 10.1002/hlca.19830660508
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- Article
Synthesen von ω-substituierten ω-Nitrocarbonsäureestern aus α-Nitrocycloalkanonen.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1519, doi. 10.1002/hlca.19830660519
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- Article
3,3-Dialkyltriazencarbonsäure-Derivate durch oxydative Hydro-Acyl-Elimination von 3,3-Dialkyltriazan-1,2-dicarbonsäure-Derivaten.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1416, doi. 10.1002/hlca.19830660510
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Crystal and Molecular Structure of Tricarbonyl-[(1 R*, 4 S*, 4a S*, 9a R*)-1,4-epoxy-2, 3-dimethylidene-1,2,3,4,4a,9,9a,10-octahydroanthracene]iron.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1624, doi. 10.1002/hlca.19830660532
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- Article
Crystal and Molecular Structure of 2,3,5,6,7,8-Hexamethylidenebicyclo [2.2.2]octane ('[2.2.2]hericene').
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1532, doi. 10.1002/hlca.19830660521
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- Article
Conformationally Controlled Odor Perception in 'Steroid-type' Scent Molecules.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1343, doi. 10.1002/hlca.19830660503
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Mesomorphic properties of some 6- n-alkyl-2-(4′-cyanophenyl)naphthalenes. Preliminary Communication.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1574, doi. 10.1002/hlca.19830660525
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Heterocyclole als Zwischenprodukte einer neuen, überraschenden Umlagerung bei der Reaktion von 3-(Dimethylamino)-2,2-dimethyl-2 H-azirin mit monosubstituierten Parabansäuren. Vorläufige Mitteilung.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1456, doi. 10.1002/hlca.19830660514
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Further Investigation of Grapefruit Juice Flavor Components ( Citrus paradisi M ACFAYDEN). Valencane- and Eudesmane-type Sesquiterpene Ketones.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1381, doi. 10.1002/hlca.19830660507
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- Article
Tétraazamacrocycles lipophiles: Extraction d'ions métalliques par une résine imprégnée.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1525, doi. 10.1002/hlca.19830660520
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- Article
Synthesis of β-pyrazinyl- L-alanine (Paa) and of peptide derivatives.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1513, doi. 10.1002/hlca.19830660518
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- Article
Azimine. VII. Herstellung durch Oxydation von Triazanen.
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- Helvetica Chimica Acta, 1983, v. 66, n. 5, p. 1599, doi. 10.1002/hlca.19830660529
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- Article