Works matching IS 0018019X AND DT 1972 AND VI 55 AND IP 1
Results: 34
Stoffwechselprodukte von Mikroorganismen. 98. Mitteilung. Phosphinothricin und Phosphinothricyl-Alanyl-Alanin.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 224, doi. 10.1002/hlca.19720550126
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Composés d'addition des chlorures de terres rares avec le méthanol, l'éthanol et le propanol-2. Préparations, solubilités et réactions de transsolvatation.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 44, doi. 10.1002/hlca.19720550108
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On the Complex Formation of Tris-(dipivalomethanato)-europium with Pyridine.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 135, doi. 10.1002/hlca.19720550119
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The Stabilization of Bridged Structures of Ethanes.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 67, doi. 10.1002/hlca.19720550110
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Anil-Synthese. 5. Mitteilung. Über eine neue Basen-katalysierte Umlagerung von 4-(Benzyl-alkyl-amino)-4′-styryl-azobenzolen zu 4-Benzoyl-4′-styryl-azobenzolen.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 173, doi. 10.1002/hlca.19720550121
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Photoelectron Spectra of Azabenzenes and Azanaphthalenes: III. The orbital sequence in methyl- and trimethylsilyl-substituted pyridines.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 289, doi. 10.1002/hlca.19720550132
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Thermisches Verhalten von 1-Acylbenzocyclobutenen; eine neue Isochromensynthese.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 10, doi. 10.1002/hlca.19720550103
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Surface chemistry of polymers. The adsorption of carbon dioxide and sulfur dioxide on polyvinylidene chloride.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 101, doi. 10.1002/hlca.19720550114
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Lokalisierte intermolekulare Induktionswechselwirkung endlicher Dipole mit apolaren Lösungsmittelmolekeln: Die Deutung temperaturabhängiger Dipolmomente von Carbonyl- und Thionderivaten der 1,2-Dithiacyclopentene.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 213, doi. 10.1002/hlca.19720550125
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Die Umsetzung protonierter Alkene mit Thioäthern: Eine neue Methode zur Darstellung von Sulfoniumverbindungen.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 37, doi. 10.1002/hlca.19720550107
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- Article
Temperaturabhängigkeit der Ultraviolett-Spektren von H<sub>2</sub>O<sub>2</sub> und von HO<sub>2</sub>-Radikalen.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 205, doi. 10.1002/hlca.19720550124
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Über die Anlagerung von Thioäthern an Chinone und Chinonimine in stark sauren Medien.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 32, doi. 10.1002/hlca.19720550106
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Zur Diazotierung aromatischer Amine in Schwefelsäure.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 127, doi. 10.1002/hlca.19720550118
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Anil-Synthese. 4. Mitteilung. Über die Basen-katalysierte Umsetzung von 4-Methyl-azobenzol-Derivaten mit Anilen aromatischer Aldehyde.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 138, doi. 10.1002/hlca.19720550120
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Hydrolyse acide du p-nitrophényl-diazométhane dans les mélanges H<sub>2</sub>OD<sub>2</sub>O: analyse des effets isotopiques.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 1, doi. 10.1002/hlca.19720550102
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Quinacridones: Structure and Mechanism of Formation.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 85, doi. 10.1002/hlca.19720550113
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Synthesis of δ-Lactones from Glutaraldehyde.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 249, doi. 10.1002/hlca.19720550129
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Molecules and Crystals, 1926-1970.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 119, doi. 10.1002/hlca.19720550117
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- Article
Photoelectron Spektra of Azabenzenes and Azanaphthalenes: II. A Reinvestigation of Azanaphthalenes by High-Resolution Photoelectron Spectroscopy.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 274, doi. 10.1002/hlca.19720550131
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Participation π dans la solvolyse des diazocétones primaires. Communication préliminaire.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 245, doi. 10.1002/hlca.19720550128
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- Article
Photoelectron Spectra of Azabenzenes and Azanaphthalenes: I. Pyridine, diazines, s-triazine and s-tetrazine.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 255, doi. 10.1002/hlca.19720550130
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Masthead.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. fmi, doi. 10.1002/hlca.19720550101
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- Article
A Novel Synthesis of 2,6-Diolefinic Esters: Ethyl and methyl trans-2, cis-6-dodecadienoate, two Bartlett pear constituents.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 82, doi. 10.1002/hlca.19720550112
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Stoffwechselprodukte von Mikroorganismen. 101. Mitteilung. Synthese der trans-5-Hydroxy-3-methylpenten-(2)-säure ( trans-Δ<sup>2</sup>-Anhydromevalonsäure).
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 198, doi. 10.1002/hlca.19720550123
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Mitteilungen.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 308, doi. 10.1002/hlca.19720550134
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Über Pterinchemie. 39. Mitteilung. Zur Frage des 'aktiven Formaldehyds'. Wird durch Formaldehyd-Anlagerung an Tetrahydrofolsäureanaloge ein Imidazolidinring gebildet?
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 21, doi. 10.1002/hlca.19720550105
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Reaction of Tribenzylaluminium with Acetylene.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 117, doi. 10.1002/hlca.19720550116
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The Acidity of Malondialdehyde and the Stability of its Complexes with Nickel(II) and Copper(II).
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 239, doi. 10.1002/hlca.19720550127
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Metal Complexes of Free Radicals. Part II: Identification and structures of radical complexes of alkaline earth metals and zinc.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 52, doi. 10.1002/hlca.19720550109
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- Article
Synthese der 2-Methyl-lysergsäure Eine neue Friedel- Crafts-Methode. 74. Mitteilung über Mutterkornalkaloide.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 75, doi. 10.1002/hlca.19720550111
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Darstellung und spektroskopische Untersuchungen von Platinkomplexen, I. Interpretation der Spektren inverser Elektronentransfer- und Ligandenfeldübergänge von Platin (II)-Komplexen mit Halogenid und Stickstoffliganden.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 184, doi. 10.1002/hlca.19720550122
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Notiz über die Photoelektronen-Spektren des Nortricyclens und des Triasterans.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 302, doi. 10.1002/hlca.19720550133
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'Alkaloids' in Mammalian Tissues. I. Condensation of L-Dopa and its two mono-O-methyl ethers with formaldehyde and acetaldehyde.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 15, doi. 10.1002/hlca.19720550104
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Bromdioxid: Spektroskopische Eigenschaften des Radikals.
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- Helvetica Chimica Acta, 1972, v. 55, n. 1, p. 107, doi. 10.1002/hlca.19720550115
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