All articles by Klas Nyberg

34 articles

Articles in volume 18 (1964)

Studies on the Kolbe Electrolytic Synthesis. V. An Electrochemical Analogue of the Ritter Reaction.

Eberson, Lennart; Nyberg, Klas

Pages: 1567-1568.

DOI number: 10.3891/acta.chem.scand.18-1567
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Studies on the Kolbe Electrolytic Synthesis. VI. On the Mechanism of Anodic Acetoxylation.

Eberson, Lennart; Nyberg, Klas

Pages: 1568-1570.

DOI number: 10.3891/acta.chem.scand.18-1568
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Articles in volume 23 (1969)

The Formation of 3,3'-Thenil in the Reaction Between 3-Thienyl-lithium and Dimethyl Oxalate at -70 degrees C.

Nyberg, Klas

Pages: 1087-1089.

DOI number: 10.3891/acta.chem.scand.23-1087
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Articles in volume 24 (1970)

Anodic Acetoxylation of Mesitylene in Acetic Acid Containing Nitrate Ions.

Nyberg, Klas

Pages: 473-481.

DOI number: 10.3891/acta.chem.scand.24-0473
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Investigations of Dithienylglycolic Esters. I. Preparation of Methyl Dithienylglycolates. Magnetically Nonequivalent Protons in Dithienylglycolates.

Nyberg, Klas; Östman, Börje; Wallerberg, Gun

Pages: 1590-1596.

DOI number: 10.3891/acta.chem.scand.24-1590
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Electrolysis in Non-nucleophilic Media. I. Anodic Oxidation of Durene, Mesitylene, and p-Xylene in Methylene Chloride.

Nyberg, Klas

Pages: 1609-1617.

DOI number: 10.3891/acta.chem.scand.24-1609
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Articles in volume 25 (1971)

Anodic Synthesis of Bimesityl by Oxidation of Mesitylene.

Nyberg, Klas

Pages: 534-542.

DOI number: 10.3891/acta.chem.scand.25-0534
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Electrolysis in Non-nucleophilic Media. Part II. Anodic Oxidation of Polymethylbenzenes in Nitromethane and Methylene Chloride.

Nyberg, Klas

Pages: 2499-2506.

DOI number: 10.3891/acta.chem.scand.25-2499
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Electrolysis in Non-nucleophilic Media. Part III. Anodic Coupling of Some 5-Alkyl-substituted m-Xylenes.

Nyberg, Klas

Pages: 2983-2988.

DOI number: 10.3891/acta.chem.scand.25-2983
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Some New Anode Reactions Involving Nitrate Ions and Aromatic Compounds.

Nyberg, Klas

Pages: 3246-3254.

DOI number: 10.3891/acta.chem.scand.25-3246
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Electrolysis in Non-nucleophilic Media. Part IV. Anodic Mixed Coupling. Synthesis of 1-Mesitylnaphthalene.

Nyberg, Klas

Pages: 3770-3776.

DOI number: 10.3891/acta.chem.scand.25-3770
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Articles in volume 27 (1973)

Electrolysis in Non-nucleophilic Media. Part V. Formation of Mixed Biaryls in the Anodic Oxidation of Naphthalene in the Presence of Alkylbenzenes.

Nyberg, Klas

Pages: 503-509.

DOI number: 10.3891/acta.chem.scand.27-0503
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Electrolysis in Non-nucleophilic Media. Part VI. Anodic Coupling of Aromatic Hydrocarbons in Methylene Chloride in the Presence of Strong Acids.

Eberson, Lennart; Nyberg, Klas; Sternerup, Hans

Pages: 1679-1683.

DOI number: 10.3891/acta.chem.scand.27-1679
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Articles in volume 28b (1974)

Friedel-Crafts Reactions. II. Amidoalkylation by N-Acetoxymethyl-N-methylformamide in the Presence of Trifluoroacetic Acid.

Nyberg, Klas

Pages: 825-826.

DOI number: 10.3891/acta.chem.scand.28b-0825
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Articles in volume 29b (1975)

Studies on Electrolytic Substitution Reactions. VIII. The Effect of Anode Material on Anodic Acetoxylation; Synthesis of 2,4,6-Trimethylphenol.

Eberson, Lennart; Nyberg, Klas

Pages: 168-170.

DOI number: 10.3891/acta.chem.scand.29b-0168
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Large-scale Laboratory Electrolysis in Organic Systems. II. Construction and Performance of an Undivided 800 cm2 Concentric Capillary Gap Cell.

Cedheim, Lars; Eberson, Lennart; Helgée, Bertil; Nyberg, Klas; Servin, Rolf; Sternerup, Hans

Pages: 617-621.

DOI number: 10.3891/acta.chem.scand.29b-0617
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Metal Ion Oxidation. IV. Oxidative Acetoxylation of Arenes by Bis-(2,2'-bipyridine)-silver(II) Peroxydisulfate in Acetic Acid.

Nyberg, Klas; Wistrand, Lars-Göran

Pages: 629-630.

DOI number: 10.3891/acta.chem.scand.29b-0629
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Studies on Electrolytic Substitution Reactions. X. Anodic Trifluoroacetoxylation of Benzene and Deactivated Benzenes.

Blum, Zoltan; Cedheim, Lars; Nyberg, Klas

Pages: 715-716.

DOI number: 10.3891/acta.chem.scand.29b-0715
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Articles in volume 30b (1976)

Large-scale Laboratory Electrolysis in Organic Systems. III. The Synthesis of alpha-Methoxyalkylamides. Cyclic Acylimmonium Precursors.

Nyberg, Klas; Servin, Rolf

Pages: 640-642.

DOI number: 10.3891/acta.chem.scand.30b-0640
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Studies on the Kolbe Electrolysis. XII. Complete Racemization of Optically Active Radicals from (---)-2-Methyloctadecanoate in a Mixed Coupling Reaction.

Eberson, Lennart; Nyberg, Klas; Servin, Rolf

Pages: 906-907.

DOI number: 10.3891/acta.chem.scand.30b-0906
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Articles in volume 31b (1977)

Metal Ion Oxidation. V. The Mechanism of the Dehydrodimerization of p-Xylene by Perchloric Acid and Iron(II) Chloride in Acetic Acid.

Nyberg, Klas; Wistrand, Lars-Göran

Pages: 731-732.

DOI number: 10.3891/acta.chem.scand.31b-0731
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Articles in volume 32b (1978)

The Electrochemical Polyalkoxylation of N,N-Dimethylformamide.

Finkelstein, Manuel; Nyberg, Klas; Ross, Sidney D.; Servin, Rolf

Pages: 182-186.

DOI number: 10.3891/acta.chem.scand.32b-0182
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Radical Ion Reactivity. II. A Theoretical Study of Radical Cation Reactivity vs. Nucleophiles, Based on Thermochemical Calculations.

Eberson, Lennart; Nyberg, Klas

Pages: 235-248.

DOI number: 10.3891/acta.chem.scand.32b-0235
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Articles in volume 33b (1979)

Friedel-Crafts Reactions. III. Electrophilic Amidoalkylation of 1,3,5-Trimethoxybenzene with Cyclic N-Formylimmonium Ion Precursors.

Malmberg, Mats; Nyberg, Klas

Pages: 69-72.

DOI number: 10.3891/acta.chem.scand.33b-0069
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Anodic Synthesis of Fluorinated Quinones.

Blum, Zoltan; Nyberg, Klas

Pages: 73-75.

DOI number: 10.3891/acta.chem.scand.33b-0073
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Large-scale Laboratory Electrolysis in Organic Systems. IV. Anodic Methoxylation and Acetoxylation.

Eberson, Lennart; Hlavaty, Jaromir; Jönsson, Lennart; Nyberg, Klas; Servin, Rolf; Sternerup, Hans; Wistrand, Lars-Göran

Pages: 113-115.

DOI number: 10.3891/acta.chem.scand.33b-0113
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Articles in volume 35b (1981)

Friedel-Crafts Reactions. IV. The Use of Cyclic N-Formyl-2-Methoxyamines in Electrophilic Amidoalkylation of Aromatic Compounds.

Malmberg, Mats; Nyberg, Klas

Pages: 411-417.

DOI number: 10.3891/acta.chem.scand.35b-0411
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Studies on Electrolytic Substitution Reactions. XVIII. Attempted Methoxylation of N-Acetylaziridine and N-Formylazetidine.

Blum, Zoltan; Malmberg, Mats; Nyberg, Klas

Pages: 739-741.

DOI number: 10.3891/acta.chem.scand.35b-0739
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Studies on Electrolytic Substitution Reactions. XIX. Anodic Oxidation of N,N-Di-tert-butylformamide and N-Formyl-2,2,6,6-tetramethylpiperidine.

Blum, Zoltan; Nyberg, Klas

Pages: 743-745.

DOI number: 10.3891/acta.chem.scand.35b-0743
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Articles in volume 36b (1982)

Studies on Electrolytic Substitution Reactions. XXI. Anodic Oxidation of N,N-Dimethyl-omega-hydroxyamides.

Blum, Zoltan; Nyberg, Klas

Pages: 165-169.

DOI number: 10.3891/acta.chem.scand.36b-0165
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Articles in volume 37b (1983)

Electrophilic Amidoalkylation of C--H Acidic Compounds with Cyclic N-Formylimmonium Precursors.

Eberson, Lennart; Malmberg, Mats; Nyberg, Klas

Pages: 555-566.

DOI number: 10.3891/acta.chem.scand.37b-0555
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Articles in volume 38b (1984)

1-Formyl-5-methoxyproline Methyl Ester. Electrochemical Preparation and Use as Amidoalkylation Reagent.

Malmberg, Mats; Nyberg, Klas

Pages: 85-87.

DOI number: 10.3891/acta.chem.scand.38b-0085
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Friedel-Crafts Reactions. V. N-Formyl-3-methoxymorpholine and N-Formyl-2,3-dihydro-4H-1,4-oxazine as Reactants in the Amidoalkylation of Aromatic Substrates.

Eberson, Lennart; Malmberg, Mats; Nyberg, Klas

Pages: 345-350.

DOI number: 10.3891/acta.chem.scand.38b-0345
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Enamides as Nucleophilic Reagents. Reactions with Cyclic N-Formylimmonium and Acylium Ions.

Eberson, Lennart; Malmberg, Mats; Nyberg, Klas

Pages: 391-396.

DOI number: 10.3891/acta.chem.scand.38b-0391
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