Die photochemische Tautomerisation eines cyclischen Amidins.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 861, doi. 10.1002/hlca.19750580323
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- Publication type:
- Article
Works matching IS 0018019X AND DT 1975 AND VI 58 AND IP 3
Results: 32
1
2
Welkstoffe und Antibiotika. 43. Mitteilung. [1]. Fusarinonsäure und die enantiomeren Fusarinolsäuren.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 682, doi. 10.1002/hlca.19750580305
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- Article
3
Masthead.
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- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. fmi, doi. 10.1002/hlca.19750580301
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- Article
4
The Optical Activity of the Amide Chromophore, I. MO-Theoretical calculation of the long-wavelength optical activity of γ-lactams and of related isoelectronic molecules.
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- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 738, doi. 10.1002/hlca.19750580310
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- Article
5
Eine Cyanogruppe als Dienophil in einer intramolekularen <sub>π</sub>4 + <sub>π</sub>2-Cycloaddition.
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- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 840, doi. 10.1002/hlca.19750580321
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- Publication type:
- Article
6
Mitteilungen-Communications.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 968, doi. 10.1002/hlca.19750580332
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- Article
7
Helicenes: Thermally induced intramolecular 4 + 2 cycloadditions involving the [6]helicene skeleton.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 776, doi. 10.1002/hlca.19750580314
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- Publication type:
- Article
8
Steroids. Part I. Selective Hydrogenation of Ergosterol and its Acetate.
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- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 668, doi. 10.1002/hlca.19750580303
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- Article
9
Interaction entre chromophores non-conjugués: Diméthylidène-2,3-époxy-5,6( exo)-norbornane et diméthylidène-2,3-époxy-5,6( exo)-oxa-7-norbornane.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 871, doi. 10.1002/hlca.19750580325
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- Article
10
Ab initio SCF Calculation of the Fluoronium Ion: Geometry, electronic structure and vibrational constants.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 696, doi. 10.1002/hlca.19750580307
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- Publication type:
- Article
11
Herstellung und photochemisches Verhalten von 2-O-und 2-N-substituierten 1,3-Cyclohexadiencarbonsäurenitrilen.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 929, doi. 10.1002/hlca.19750580329
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- Article
12
On the Planarisation of Benzylideneaniline.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 800, doi. 10.1002/hlca.19750580318
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- Publication type:
- Article
13
Reaktionen von Tetracyanoäthylen mit Polyenen.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 833, doi. 10.1002/hlca.19750580320
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- Article
14
A Quantitative Assessment of 'Through-space'︁ and 'Through-bond'︁ Interactions. Application to Semi-empirical SCF Models.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 936, doi. 10.1002/hlca.19750580331
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- Publication type:
- Article
15
Réctivité de dérivés des acides acétoacétique et γ-chloroacétoacétique envers l'ion cyanure Réarrangement conduisant à de nouvelles iminopyrrolinones.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 657, doi. 10.1002/hlca.19750580302
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- Publication type:
- Article
16
Über vinyloge English-Zimmerman-Spaltungen in der Jononreihe.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 771, doi. 10.1002/hlca.19750580313
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- Publication type:
- Article
17
Die photochemische Reduktion von 4,6-Dimethyl-2-pyrimidinol.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 865, doi. 10.1002/hlca.19750580324
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- Publication type:
- Article
18
«Template»-Reaktionen I. Herstellung von tricyclischen und tetracyclischen Metallkomplexen aus aromatischen 1,2-Diaminen und 1,3-Dicarbonylverbindungen.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 917, doi. 10.1002/hlca.19750580328
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- Article
19
A New Reagent for Polypeptide Synthesis: μ-Oxo-bis-[tris-(dimethylamino)-phosphonium]-bis-tetrafluoroborate.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 688, doi. 10.1002/hlca.19750580306
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- Publication type:
- Article
20
Alkaloide im menschlichen Gewebe 5. Mitteilung [1]. Basenkatalysierte Epimerisierung von Derivaten aus Kondensationsprodukten von L- und D-Dopa mit Acetaldehyd.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 795, doi. 10.1002/hlca.19750580317
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- Publication type:
- Article
21
Synthesis of 1,4,9,12-Tetraoxa-dispiro[4.2.4.2] tetradeca-6, 13-diene via an Electrochemical Path.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 933, doi. 10.1002/hlca.19750580330
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- Publication type:
- Article
22
Neue Synthesen von Pyrazolo[1,5- a]- s-triazinen.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 761, doi. 10.1002/hlca.19750580312
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- Publication type:
- Article
23
Résonance magnétique nucléaire du noyau <sup>14</sup>N par Transformée de Fourier.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 905, doi. 10.1002/hlca.19750580327
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24
Infrared Spectroscopic Studies on Metal Carbonyl Compounds. Part XIX. Analysis of the terminal CO stretching region of the infrared spectra of tetracobalt and tetrarhodium dodecacarbonyl by <sup>13</sup>C isotopic enrichment and of hydridoirontricobalt dodecacarbonyl. Calculation of CO stretching force and interaction constants
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 815, doi. 10.1002/hlca.19750580319
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- Publication type:
- Article
25
Considerations on the Interpretation of Mass Spectra via Learning Machines.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 787, doi. 10.1002/hlca.19750580316
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- Article
26
Nucleoside und Nucleotide. Teil 8. Synthese von Dinucleotiden mit Thymidin und 1-(2′-Desoxy-β-D-ribofuranosyl)-2(1 H)-pyridon als Bausteinen.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 712, doi. 10.1002/hlca.19750580309
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- Publication type:
- Article
27
Photochemische Cycloadditionen von 3-Phenyl-2 H-azirinen mit Benzoyl-, Äthoxycarbonyl- und Vinylphosphonaten 34. Mitteilung über Photoreaktionen.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 748, doi. 10.1002/hlca.19750580311
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28
Die basenkatalysierte Umlagerung von 9,10,10-Tricyano-5,9-methano-2,3,5,9-tetrahydro-cyclohepta[ b]pyridinen.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 846, doi. 10.1002/hlca.19750580322
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- Article
29
Die Phloroglucide von drei Dryopteris-Arten von den Azoren sowie zwei Arten von Madeira und den Kanarischen Inseln zum Vergleich.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 880, doi. 10.1002/hlca.19750580326
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30
Stereoselectivity in Reactions of Metal Complexes IV. Asymmetric Synthesis of (2 R, 7 S, 10 R)- and (2 R, 7 R, 10 R)-2, 10-diamino-5, 5, 7-trimethyl-4, 8-diazaundecanenickel (II) by Stereoselective Hydrogenation of (2 R, 10 R)-2, 10-diamino-5, 5, 7-trimethyl-4, 8-diaza-7-undecenenickel(II)
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 780, doi. 10.1002/hlca.19750580315
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- Article
31
Dynamische Jahn-Teller Verzerrungen und chemische Bindungsverhältnisse in orbitalentarteten Sandwichkomplexen.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 671, doi. 10.1002/hlca.19750580304
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32
Structure of Hexaethylidenecyclohexane (Hexamethyl-[6]radialene) by X-ray Analysis.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 3, p. 707, doi. 10.1002/hlca.19750580308
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- Publication type:
- Article