Works matching IS 0018019X AND DT 1978 AND VI 61 AND IP 4
Results: 34
A Short Synthesis of 3,5-Dimethyl-1,2,4-trithiolane.
- Published in:
- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1404, doi. 10.1002/hlca.19780610424
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- Article
Contribution à la phytochimie de genre Gentiana. XXIV.. Nouveaux C-glycosides flavoniques dans les feuilles de Gentiana asclepiadea L.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1373, doi. 10.1002/hlca.19780610420
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- Article
Identification de stérols à chaînes latérales courtes dans l′éponge Damiriana hawaiiana.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1470, doi. 10.1002/hlca.19780610431
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- Article
7-Oxo-deacetamidocolchiceine and 7-Benzylimino-deacetamido-colchiceine: Two novel products from the base catalysed reaction of (−)- N-Benzylidene-deacetylcolchiceine.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1213, doi. 10.1002/hlca.19780610402
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- Article
The Unexpectedly Stable Dianion of a Naphthalene-Tolan Photoadduct.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1305, doi. 10.1002/hlca.19780610413
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- Article
Tobacco Mosaic Virus as a Carrier for Small Molecules. II. Cooperative affinity labeling of membrane vesicles with a TMV angiotensin conjugate. Preliminary communication.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1241, doi. 10.1002/hlca.19780610406
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- Article
Die «Zip»-Reaktion: Eine neue Ringerweiterungsreaktion. Synthese von 17-, 21- und 25-gliedrigen Polyaminolactamen. 4. Mitteilung über Umamidierungsreaktionen.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1342, doi. 10.1002/hlca.19780610417
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- Article
Über die Reaktion von Phenolen mit N-substitutierten Maleinimiden.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1443, doi. 10.1002/hlca.19780610428
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- Article
Electrical Properties and Structure of the Organic Metallic Compound bis (tetraselenotetracene)-iodide, (TSeT)<sub>2</sub>-I.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1462, doi. 10.1002/hlca.19780610430
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Masthead.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. fmi, doi. 10.1002/hlca.19780610401
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- Article
The Dianions of Phenanthrene and 1,2,3,4-Dibenzocyclooctatetraene.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1296, doi. 10.1002/hlca.19780610412
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- Article
Heterocyclic Spiro-naphthalenones. Part II. Synthesis and reactions of some spiro [tetrahydrofuran-2,1′-(2′ H-naphthalene)]-2′,5-diones and Spiro [tetrahydrofuran-2,2′-(1′ H-naphthalene)]-1′,5-diones.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1399, doi. 10.1002/hlca.19780610423
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Mitteilungen.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1511, doi. 10.1002/hlca.19780610434
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- Article
Tobacco Mosaic Virus as a Carrier for Small Molecules I. The preparation and characterization of a TMV/α-melanotropin conjugate.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1232, doi. 10.1002/hlca.19780610405
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- Article
A Chemical Study of Virginia Tobacco Flavour ( Nicotiana tabacum L.) II. Isolation and synthesis of cis-2-isopropenyl-8-methyl-1,2,3,4-tetrahydro-1-naphthalenol and 3-isopropenyl-5-methyl-1,2-dihydronaphthalene.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1335, doi. 10.1002/hlca.19780610416
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- Article
Eisenpentacarbonyl-induzierte Reaktionen von Norbornadien und substituierten Olefinen.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1427, doi. 10.1002/hlca.19780610427
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- Article
Heterocyclic Spiro-naphthalenones. Part I: Synthesis and reactions of some spiro [(1 H-naphthalenone)-1,3′-piperidines].
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1262, doi. 10.1002/hlca.19780610409
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- Article
Alkylaminopyridines and some Analogues as Derivatives for the structure elucidation of long aliphatic chains by mass spectrometry.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1287, doi. 10.1002/hlca.19780610411
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- Article
Photoelectron Spectra of Unsaturated Oxides. I. 1,4-Dioxin and related systems.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1388, doi. 10.1002/hlca.19780610422
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Errata.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1510, doi. 10.1002/hlca.19780610433
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- Article
Synthese von zwei natürlich vorkommenden Lactonen mit 10gliedrigen Ringen: (±)-Phoracantholid J und I.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1226, doi. 10.1002/hlca.19780610404
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- Article
Résonance magnétique nucléaire de <sup>13</sup>C et <sup>17</sup>O d'éthers aliphatiques. Effets γ entre les atomes d'oxygène et de carbone.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1327, doi. 10.1002/hlca.19780610415
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- Article
The Inversion of the Amino Group in Vinylamine, a Flexible Model Treatment.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1418, doi. 10.1002/hlca.19780610426
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- Article
5, 7-Dihydroxy-8-methoxy-chroman-4-on aus dem Zwiebelwachs von Eucomis comosa.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1257, doi. 10.1002/hlca.19780610408
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- Article
Zur Kenntnis der Indolreaktion nach Fischer. II. Thermische und säurekatalysierte Indolisierung von 1′-Alkenyl-2′-methyl-2′-phenylacetohydraziden.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1364, doi. 10.1002/hlca.19780610419
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Stereoelectronic Properties of Tetrahedral Species Derived from Carbonyl Groups. Ab initio study of aminodihydroxymethane, CH(OH)<sub>2</sub>NH<sub>2</sub>, a model tetrahedral intermediate in amide hydrolysis.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1274, doi. 10.1002/hlca.19780610410
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- Article
The Binding of Flavins by Apoflavodoxins from Peptostreptococcus elsdenii and Azotobacter vinelandii as Studied by Temperature-Jump Technique.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1353, doi. 10.1002/hlca.19780610418
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- Article
Metal Complexes with Macrocyclic Ligands. IX. Synthesis and properties of a new class of branched N<sub>4</sub>-macrocycles with an additional ligating group in the side chain.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1376, doi. 10.1002/hlca.19780610421
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An Efficient Stereoselective Synthesis of (±)-Sweroside and (±)-secologanin aglucone O-methyl ethers. Preliminary communication.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1221, doi. 10.1002/hlca.19780610403
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[2+2]-Cycloadditionen und -Cycloreversionen in Radikalanionen. Eine ESR.-spektroskopische Beschreibung am Beispiel 2,2′-disubstituierter Biphenyle.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1310, doi. 10.1002/hlca.19780610414
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A (1,3) Strain in cis- and trans-5, 6-dihydro-4, 6-dimethyl-4 H, 8 H-pyrido [3,2,1- de]phenanthridin-8-ones.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1246, doi. 10.1002/hlca.19780610407
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- Article
Zum photochemischen Verhalten von Sydnonen und 1,3,4-Oxadiazolin-2-onen. 56. Mitteilung über Photoreaktionen.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1477, doi. 10.1002/hlca.19780610432
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- Article
Complexes of the Lighter Lanthanoid Nitrates with 15-crown-5 and 18-crown-6 ethers: Synthesis and characterization.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1454, doi. 10.1002/hlca.19780610429
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- Article
Enamines I. Vinyl Amine, a Theoretical Study of its Structure, electrostatic potential, and proton affinity.
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- Helvetica Chimica Acta, 1978, v. 61, n. 4, p. 1407, doi. 10.1002/hlca.19780610425
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