All articles by Torbjörn Frejd

20 articles

Articles in volume 23 (1969)

On a Ring-opening Reaction in the Selenophene Series.

Gronowitz, Salo; Frejd, Torbjörn

Pages: 2540-2542.

DOI number: 10.3891/acta.chem.scand.23-2540
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Articles in volume 24 (1970)

Ring-opening Reactions of Heterocyclic Metal-organics. II. On the Ring-opening of 2,5-Dimethyl-3-thienyllithium and 2,5-Dimethyl-3-selenienyllithium.

Gronowitz, Salo; Frejd, Torbjörn

Pages: 2656-2658.

DOI number: 10.3891/acta.chem.scand.24-2656
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Articles in volume 26 (1972)

Optically Active Biselenienyls. Synthesis, Resolution and Configuration of Some 4,4'-Substituted 2,2',5,5'-Tetramethyl-3,3'-biselenienyls.

Gronowitz, Salo; Frejd, Torbjörn

Pages: 2279-2288.

DOI number: 10.3891/acta.chem.scand.26-2279
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Articles in volume 27 (1973)

Ring-opening Reactions of Heterocyclic Metal-organics. IV. The Synthesis of Acetylenic Mixed Ketenethioacetals and Thio-selenoacetals.

Gronowitz, Salo; Frejd, Torbjörn

Pages: 2242-2244.

DOI number: 10.3891/acta.chem.scand.27-2242
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Articles in volume 29b (1975)

Ring-opening Reactions of Heterocyclic Metalorganics. V. On the Metalation of 2,5-Dimethylthiophenes and Related Compounds with Alkyllithium-N,N,N',N'-tetramethylethylenediamine Complexes.

Gronowitz, Salo; Frejd, Torbjörn

Pages: 818-826.

DOI number: 10.3891/acta.chem.scand.29b-0818
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Articles in volume 30b (1976)

Ring-opening Reactions of Heterocyclic Organometallics. VI. The Regio- and Stereospecific Synthesis of Alkylthiovinyl Acetylenes.

Gronowitz, Salo; Frejd, Torbjörn

Pages: 287-296.

DOI number: 10.3891/acta.chem.scand.30b-0287
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Ring-opening Reactions of Heterocyclic Organometallics. VII. The Regio- and Stereospecific Synthesis of Alkylselenovinyl Acetylenes.

Gronowitz, Salo; Frejd, Torbjörn

Pages: 313-317.

DOI number: 10.3891/acta.chem.scand.30b-0313
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Ring-opening Reactions of Heterocyclic Organometallics. VIII. On the Synthesis of Macrocyclic Alkylthiovinylacetylenes.

Gronowitz, Salo; Frejd, Torbjörn

Pages: 341-344.

DOI number: 10.3891/acta.chem.scand.30b-0341
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Ring-opening Reactions of Heterocyclic Organometallics. IX. The Opening of Some Chloro-, Methylthio- and Methoxy-substituted 3-Thienyl- and 3-Selenienyllithium Derivatives.

Gronowitz, Salo; Frejd, Torbjörn

Pages: 439-449.

DOI number: 10.3891/acta.chem.scand.30b-0439
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Ring-opening Reactions of Heterocyclic Organometallics. X. Phenyl- and N,N-Dimethylaminomethyl-substituted 3-Thienyllithium Derivatives.

Gronowitz, Salo; Frejd, Torbjörn

Pages: 485-490.

DOI number: 10.3891/acta.chem.scand.30b-0485
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Articles in volume 35b (1981)

BF3--Etherate Induced Formation of 2,2,2-Trichloroethyl Glycopyranosides. Selective Visualization of Carbohydrate Derivatives on TLC Plates.

Magnusson, Göran; Noori, Ghazi; Dahmén, Jan; Frejd, Torbjörn; Lave, Thomas

Pages: 213-216.

DOI number: 10.3891/acta.chem.scand.35b-0213
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Articles in volume 37b (1983)

Rates of the Ring Opening of Some Bicyclic 3-Thienyllithium Derivatives.

Frejd, Torbjörn; Karlsson, J. Olle

Pages: 895-899.

DOI number: 10.3891/acta.chem.scand.37b-0895
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Articles in volume 43 (1989)

2,2'-Dimethyl-6,6'-bis(diphenylphosphino)biphenyl (BIPHEMP) as a Chiral Ligand for Transition Metal Catalyzed Asymmetric Synthesis of Binaphthyls and for Asymmetric Hydrogenation. A Comparison with BINAP.

Frejd, Torbjörn; Klingstedt, Tomas

Pages: 670-675.

DOI number: 10.3891/acta.chem.scand.43-0670
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Articles in volume 46 (1992)

Aspects of the Palladium-Catalyzed Coupling between Aryl Halides and 2-Amidoacrylates.

Carlström, Anne-Sofie; Frejd, Torbjörn

Pages: 163-171.

DOI number: 10.3891/acta.chem.scand.46-0163
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Articles in volume 47 (1993)

Synthesis of Optically Active A-Ring Fragments of Taxol via Electrophilic Ring Closure of an Epoxy-Allylsilane.

Pettersson, Lars; Magnusson, Göran; Frejd, Torbjörn

Pages: 196-207.

DOI number: 10.3891/acta.chem.scand.47-0196
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Lewis Acid Induced Alkoxyalkylation of Allylsilanes with Acetals (the Sakurai Reaction): Regio- and Stereo-chemical Aspects.

Polla, Magnus; Frejd, Torbjörn

Pages: 716-720.

DOI number: 10.3891/acta.chem.scand.47-0716
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Articles in volume 51 (1997)

Gas Chromatographic Enantioseparation and Thermodynamic Parameters of Bicyclic Diketones.

Berg, Ulf; Butkus, Eugenius; Frejd, Torbjörn; Stoncius, Arvydas

Pages: 1030-1034.

DOI number: 10.3891/acta.chem.scand.51-1030
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Articles in volume 52 (1998)

Mechanistic Aspects of the Zeolite beta Induced Rearrangement of Alkoxybenzyl Allyl Ethers to Aldehydes and Ketones.

Wennerberg, Johan; Frejd, Torbjörn

Pages: 95-99.

DOI number: 10.3891/acta.chem.scand.52-0095
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Alkylative Cleavage of the Endo-Cyclic C--O Bond in Lactol Ethers Employing Organometallic Reagents.

Olsson, Roger; Berg, Ulf; Frejd, Torbjörn

Pages: 172-174.

DOI number: 10.3891/acta.chem.scand.52-0172
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Zeolite beta Induced Rearrangement of Alkoxybenzyl Allyl Ethers to Aldehydes and Ketones. Part IV. Investigation of the Reaction Conditions.

Wennerberg, Johan; Olofsson, Charlotte; Frejd, Torbjörn

Pages: 232-235.

DOI number: 10.3891/acta.chem.scand.52-0232
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