All articles by Arne Brändström

47 articles

Articles in volume 4 (1950)

Use of Different Alkali Carbonates in the Methylation of Acetylacetone.

Brändström, Arne

Pages: 208-208.

DOI number: 10.3891/acta.chem.scand.04-0208
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An Improved Method for Carbethoxylations with Ethyl Carbonate.

Brändström, Arne

Pages: 1315-1316.

DOI number: 10.3891/acta.chem.scand.04-1315
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An Improved Method for Selfcondensations of Esters by means of Alkali Ethoxides.

Brändström, Arne

Pages: 1608-1610.

DOI number: 10.3891/acta.chem.scand.04-1608
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Articles in volume 5 (1951)

A Method for Condensations of Esters with Diethyl Oxalate.

Brändström, Arne

Pages: 485-486.

DOI number: 10.3891/acta.chem.scand.05-0485
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The Base Catalysed Acidolysis of Diethyl Acylmalonates. A New Synthesis of beta-Ketoesters of the Type RCOCH2CO2C2H5.

Brändström, Arne

Pages: 820-821.

DOI number: 10.3891/acta.chem.scand.05-0820
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The Acyl Exchange in Acidolysis of Diethyl Acylmalonates with Organic Acids.

Brändström, Arne

Pages: 972-972.

DOI number: 10.3891/acta.chem.scand.05-0972
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A Disregarded Complication in the Synthesis of beta-Ketoesters by the Base Catalysed Acidolysis of Diethyl Acylmalonates.

Brändström, Arne

Pages: 1413-1414.

DOI number: 10.3891/acta.chem.scand.05-1413
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Articles in volume 7 (1953)

The Importance of Alkali Chelates in the Alkylation of beta-Ketoesters.

Brändström, Arne

Pages: 223-225.

DOI number: 10.3891/acta.chem.scand.07-0223
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Articles in volume 8 (1954)

A Remark to the Paper of W. C. Fernelius and L. G. Van Uitert on the Relative Stability of the Alkali Metal Chelates of Dibenzoylmethane.

Brändström, Arne

Pages: 1726-1727.

DOI number: 10.3891/acta.chem.scand.08-1726a
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Articles in volume 10 (1956)

On the Preparation of Alkyl Cyanides.

Brändström, Arne

Pages: 1197-1198.

DOI number: 10.3891/acta.chem.scand.10-1197
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Articles in volume 11 (1957)

On the Mechanism of Alkylation of beta-Keto Esters. I. Methylation of beta-Hydroxycoumarilic Acid Ethyl Ester.

Brändström, Arne; Forsblad, Ingemar

Pages: 914-916.

DOI number: 10.3891/acta.chem.scand.11-0914b
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Articles in volume 13 (1959)

Sodium Hydroxide in Alcohol as a Base for the Alkylation of Ethyl Acetoacetate.

Brändström, Arne

Pages: 607-608.

DOI number: 10.3891/acta.chem.scand.13-0607
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A Method for the Preparation of tert-Alkylacetic Acid.

Brändström, Arne

Pages: 608-610.

DOI number: 10.3891/acta.chem.scand.13-0608
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A New Method to Prepare Trialkylacetic Acids.

Brändström, Arne

Pages: 610-611.

DOI number: 10.3891/acta.chem.scand.13-0610
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A Method for the Preparation of Trialkylacetaldehydes.

Brändström, Arne

Pages: 611-612.

DOI number: 10.3891/acta.chem.scand.13-0611
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5-neoPentyl-5-Allylbarbituric Acid and Related Compounds. I. Preparation of beta-tert-Alkylpropionic Acids and Derivatives.

Brändström, Arne

Pages: 613-615.

DOI number: 10.3891/acta.chem.scand.13-0613
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5-neoPentyl-5-Allylbarbituric Acid and Related Compounds. II. On the Preparation of Diethyl neoPentylmalonate and Related Compounds.

Brändström, Arne

Pages: 615-619.

DOI number: 10.3891/acta.chem.scand.13-0615
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5-neoPentyl-5-Allylbarbituric Acid and Related Compounds. III. On the Preparation of neoPentyl-substituted Barbituric Acids.

Brändström, Arne

Pages: 619-622.

DOI number: 10.3891/acta.chem.scand.13-0619
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On the Reaction of tert-Butyl Chloride with Ethylene.

Brändström, Arne

Pages: 963-969.

DOI number: 10.3891/acta.chem.scand.13-0963
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Articles in volume 17 (1963)

A Rapid Method for the Determination of Distribution Coefficient of Bases for Biological Purposes.

Brändström, Arne

Pages: 1218-1224.

DOI number: 10.3891/acta.chem.scand.17-1218
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Articles in volume 20 (1966)

On the Existence of Acid Salts of Monocarboxylic Acids in Water Solutions.

Brändström, Arne

Pages: 1335-1343.

DOI number: 10.3891/acta.chem.scand.20-1335
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Articles in volume 21 (1967)

On the Action of t-Butyl Hypochlorite on m-Cresol.

Brändström, Arne; Carlsson, Stig Å. I.

Pages: 303-303.

DOI number: 10.3891/acta.chem.scand.21-0303
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On the Preparation of 2-Amino-4,5-dimethylbenzoic Acid and Related Compounds.

Brändström, Arne; Carlsson, Stig Å. I.

Pages: 983-992.

DOI number: 10.3891/acta.chem.scand.21-0983
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Articles in volume 23 (1969)

Ion Pair Extraction in Preparative Organic Chemistry. A Convenient Method for the Preparation of Salts of Amines.

Brändström, Arne; Gustavii, Klas

Pages: 1215-1218.

DOI number: 10.3891/acta.chem.scand.23-1215
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Ion Pair Extraction in Preparative Organic Chemistry. II. Preparation of Tetrabutylammonium Salts.

Brändström, Arne; Berntsson, Peder; Carlsson, Stig; Djurhuus, Andreas; Gustavii, Klas; Junggren, Ulf; Lamm, Bo; Samuelsson, Benny

Pages: 2202-2202.

DOI number: 10.3891/acta.chem.scand.23-2202
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Ion Pair Extraction in Preparative Organic Chemistry. III. Alkylation of Methyl Cyanoacetate and Related Compounds.

Brändström, Arne; Junggren, Ulf

Pages: 2203-2204.

DOI number: 10.3891/acta.chem.scand.23-2203
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Ion Pair Extraction in Preparative Organic Chemistry. IV. Alkylation of Methyl Acetoacetate.

Brändström, Arne; Junggren, Ulf

Pages: 2204-2205.

DOI number: 10.3891/acta.chem.scand.23-2204
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Ion Pair Extraction in Preparative Organic Chemistry. V. Alkylation of Dimethyl Benzoylmalonate.

Brändström, Arne; Junggren, Ulf

Pages: 2536-2537.

DOI number: 10.3891/acta.chem.scand.23-2536
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Ion Pair Extraction in Preparative Organic Chemistry. VI. Alkylation of Acetylacetone.

Brändström, Arne; Junggren, Ulf

Pages: 3585-3586.

DOI number: 10.3891/acta.chem.scand.23-3585
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Articles in volume 25 (1971)

Ion Pair Extraction in Preparative Organic Chemistry. Part VII. Separation and Purification of Amines from Reaction Mixtures.

Gustavii, Klas; Brändström, Arne; Allansson, Sonja

Pages: 77-84.

DOI number: 10.3891/acta.chem.scand.25-0077
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Solvent Effects on the Products Formed in Alkylations of Tetrabutylammonium Salt.

Brändström, Arne; Junggren, Ulf

Pages: 1469-1470.

DOI number: 10.3891/acta.chem.scand.25-1469
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Articles in volume 28b (1974)

Trimethyloxosulphonium Chloride from the Iodide through Ion Pair Extraction.

Brändström, Arne; Lamm, Bo

Pages: 590-590.

DOI number: 10.3891/acta.chem.scand.28b-0590
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The Use of Tetrabutylammonium Azide in the Curtius Rearrangement.

Brändström, Arne; Lamm, Bo; Palmertz, Ingela

Pages: 699-701.

DOI number: 10.3891/acta.chem.scand.28b-0699
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Articles in volume 29b (1975)

Ion Pair Extraction in Preparative Organic Chemistry. IX. Kinetic Evidence for an Ion Pair Mechanism in the Halogen Exchange of Alkyl Halides Catalyzed by Tetrabutylammonium Halides.

Brändström, Arne; Kolind-Andersen, Hans

Pages: 201-205.

DOI number: 10.3891/acta.chem.scand.29b-0201
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Articles in volume 30a (1976)

The Ion Pair Formation of Quaternary Ammonium Picrates in Aqueous Methylene Chloride at 25 degrees C Studied by Conductivity and Distribution.

Beronius, Per; Brändström, Arne

Pages: 687-691.

DOI number: 10.3891/acta.chem.scand.30a-0687
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Articles in volume 30b (1976)

Ion Pair Extraction in Preparative Organic Chemistry. X. Kinetic Evidence for the Ion Pair as the Nucleophile in Alkylation of Acetylacetone and Related Compounds.

Brändström, Arne

Pages: 203-213.

DOI number: 10.3891/acta.chem.scand.30b-0203
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Articles in volume 32b (1978)

Ion Pair Extraction in Preparative Organic Chemistry. XI. Extraction of Sulfonic Acids as Ion Pairs with Amines.

Brändström, Arne; Strandlund, Gert

Pages: 489-498.

DOI number: 10.3891/acta.chem.scand.32b-0489
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Articles in volume 33b (1979)

Kinetics of the Sulfonation of Some o-Alkylphenols.

Brändström, Arne; Strandlund, Gert; Lagerström, Per-Olof

Pages: 567-574.

DOI number: 10.3891/acta.chem.scand.33b-0567
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A Simple Method for the Separation of Amines on a Preparative Scale.

Brändström, Arne

Pages: 731-734.

DOI number: 10.3891/acta.chem.scand.33b-0731
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Articles in volume 34b (1980)

Kinetic Studies of the Sulfonation of 2-tert-Butylphenol with Chlorosulfonic Acid.

Brändström, Arne; Strandlund, Gert; Lagerström, Per-Olof

Pages: 467-480.

DOI number: 10.3891/acta.chem.scand.34b-0467
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Articles in volume 42b (1988)

Synthesis of 4-Methoxy-2,3,5-trimethylpyridine: a Specific Building Block for Compounds with Gastric-acid Inhibiting Activity.

Mittelbach, Martin; Schmidt, Hans-Werner; Uray, Georg; Junek, Hans; Lamm, Bo; Ankner, Kjell; Brändström, Arne; Simonsson, Roger

Pages: 524-529.

DOI number: 10.3891/acta.chem.scand.42b-0524
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Articles in volume 43 (1989)

Chemical Reactions of Omeprazole and Omeprazole Analogues. I. A Survey of the Chemical Transformations of Omeprazole and its Analogues.

Brändström, Arne; Lindberg, Per; Bergman, Nils-Åke; Alminger, Tomas; Ankner, Kjell; Junggren, Ulf; Lamm, Bo; Nordberg, Peter; Erickson, Magnus; Grundevik, Inger; Hagin, Inger; Hoffman, Kurt-Jürgen; Johansson, Svante; Larsson, Sam; Löfberg, Ingalil; Ohlson, Kristina; Persson, Björn; Skånberg, Inger; Tekenbergs-Hjelte, Lija

Pages: 536-548.

DOI number: 10.3891/acta.chem.scand.43-0536
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Chemical Reactions of Omeprazole and Omeprazole Analogues. II. Kinetics of the Reaction of Omeprazole in the Presence of 2-Mercaptoethanol.

Brändström, Arne; Bergman, Nils-Åke; Lindberg, Per; Grundevik, Inger; Johansson, Svante; Tekenbergs-Hjelte, Lija; Ohlson, Kristina

Pages: 549-568.

DOI number: 10.3891/acta.chem.scand.43-0549
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Chemical Reactions of Omeprazole and Omeprazole Analogues. III. Protolytic Behaviour of Compounds in the Omeprazole System.

Brändström, Arne; Bergman, Nils-Åke; Grundevik, Inger; Johansson, Svante; Tekenbergs-Hjelte, Lija; Ohlson, Kristina

Pages: 569-576.

DOI number: 10.3891/acta.chem.scand.43-0569
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Chemical Reactions of Omeprazole and Omeprazole Analogues. IV. Reactions of Compounds of the Omeprazole System with 2-Mercaptoethanol.

Brändström, Arne; Lindberg, Per; Bergman, Nils-Åke; Tekenbergs-Hjelte, Lija; Ohlson, Kristina

Pages: 577-586.

DOI number: 10.3891/acta.chem.scand.43-0577
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Chemical Reactions of Omeprazole and Omeprazole Analogues. V. The Reaction of N-Alkylated Derivatives of Omeprazole Analogues with 2-Mercaptoethanol.

Brändström, Arne; Lindberg, Per; Bergman, Nils-Åke; Tekenbergs-Hjelte, Lija; Ohlson, Kristina; Grundevik, Inger; Nordberg, Peter; Alminger, Tomas

Pages: 587-594.

DOI number: 10.3891/acta.chem.scand.43-0587
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Chemical Reactions of Omeprazole and Omeprazole Analogues. VI. The Reactions of Omeprazole in the Absence of 2-Mercaptoethanol.

Brändström, Arne; Lindberg, Per; Bergman, Nils-Åke; Grundevik, Inger; Tekenbergs-Hjelte, Lija; Ohlson, Kristina

Pages: 595-611.

DOI number: 10.3891/acta.chem.scand.43-0595
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