All articles by Nils-Åke Bergman

21 articles

Articles in volume 25 (1971)

Isotope Effects in Proton-transfer Reactions. III. Determination of the Equilibrium Constant for the Protium-Deuterium Exchange between 2-Methyl-3-phenylpropionitrile and Methanol.

Bergman, Nils-Åke

Pages: 1517-1519.

DOI number: 10.3891/acta.chem.scand.25-1517
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Isotope Effects in Proton-transfer Reactions. I. Base Catalyzed Racemization of 2-Methyl-3-phenylpropionitrile in Dimethyl Sulfoxide-Methanol Solutions.

Melander, Lars; Bergman, Nils-Åke

Pages: 2264-2272.

DOI number: 10.3891/acta.chem.scand.25-2264
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Articles in volume 26 (1972)

Isotope Effects in Proton-transfer Reactions. IV. Theoretical Calculations of Isotope Effects in the Racemization of 2-Methyl-3-phenylpropionitrile.

Bergman, Nils-Åke; Saunders, Jr., William H.; Melander, Lars

Pages: 1130-1140.

DOI number: 10.3891/acta.chem.scand.26-1130
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Articles in volume 28a (1974)

Isotope Effects in Proton-transfer Reactions. V. Deuterium Solvent Isotope Effect on the Racemization of (+)-2-Methyl-3-phenylpropionitrile in Methanol.

Bergman, Nils-Åke; Melander, Lars

Pages: 747-752.

DOI number: 10.3891/acta.chem.scand.28a-0747
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Articles in volume 30a (1976)

Isotope Effects in Proton-transfer Reactions. VI. Base-catalyzed Racemization of 2-Phenylpropionitrile in Dimethyl Sulfoxide-Methanol Solutions.

Bergman, Nils-Åke; Källson, Inger

Pages: 411-417.

DOI number: 10.3891/acta.chem.scand.30a-0411
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Isotope Effects in Proton-transfer Reactions. VII. Deuterium Solvent Isotope Effect and Primary Kinetic Isotope Effect on the Racemization of 2-Phenylpropionitrile in Methanol/Methanol-O-d.

Bergman, Nils-Åke; Källson, Inger

Pages: 421-424.

DOI number: 10.3891/acta.chem.scand.30a-0421
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Model Computations on Transition States in the Proton Abstraction from Carbon Acids. Influence of Coupling of Atomic Motions on the Importance of Tunnelling and on the Reduced Mass Along the Reaction Co-ordinate.

Melander, Lars; Bergman, Nils-Åke

Pages: 703-714.

DOI number: 10.3891/acta.chem.scand.30a-0703
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Articles in volume 31a (1977)

Racemization of Hindered Biphenyls in H2O and D2O.

Bergman, Nils-Åke; Baltzer, Lars

Pages: 343-346.

DOI number: 10.3891/acta.chem.scand.31a-0343
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Effect of Crown Ethers on the Racemization of 2-Phenylpropionitrile in Methanol and Ethanol.

Bergman, Nils-Åke; Källson, Inger

Pages: 887-888.

DOI number: 10.3891/acta.chem.scand.31a-0887
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Articles in volume 33a (1979)

Epimerization of (-)-Menthone in Methanol-O-d.

Bergman, Nils-Åke

Pages: 577-582.

DOI number: 10.3891/acta.chem.scand.33a-0577
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Articles in volume 33b (1979)

Small-scale Preparative Separation of (-)-Menthone and (+)-Isomenthone by High Performance Liquid Chromatography.

Bergman, Nils-Åke; Hall, Bengt

Pages: 148-149.

DOI number: 10.3891/acta.chem.scand.33b-0148
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Articles in volume 35a (1981)

Solvation of the Sodium Ion in Mixtures of Methanol and Dimethyl Sulfoxide.

Baltzer, Lars; Bergman, Nils-Åke; Drakenberg, Torbjörn

Pages: 759-762.

DOI number: 10.3891/acta.chem.scand.35a-0759
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Articles in volume 36a (1982)

Solvent Effects on the Racemization of Optically Active Biphenyl Derivatives.

Baltzer, Lars; Bergman, Nils-Åke

Pages: 31-38.

DOI number: 10.3891/acta.chem.scand.36a-0031
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Isotope Effects in Proton-transfer Reactions. VIII. Isotope Effects in the Proton-transfer from (--)-Menthone to Methoxide Ion in Methanol and Methanol--Dimethyl Sulfoxide Solutions.

Anhede, Bo; Baltzer, Lars; Bergman, Nils-Åke

Pages: 39-45.

DOI number: 10.3891/acta.chem.scand.36a-0039
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Articles in volume 37a (1983)

Some MNDO SCF-MO Computations on Proton-transfer Systems.

Anhede, Bo; Bergman, Nils-Åke; Melander, Lars

Pages: 843-851.

DOI number: 10.3891/acta.chem.scand.37a-0843
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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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