All articles by Kai Arne Jensen

64 articles

Articles in volume 2 (1948)

Sulphanilylderivatives of Heterocyclic Amines. XI. Derivatives of Quinoxaline.

Jensen, Kai Arne

Pages: 91-93.

DOI number: 10.3891/acta.chem.scand.02-0091
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Tuberculostatic Derivatives of p-Aminobenzoic Acid. I. Esters and Amides of 4-Aminosalicylic Acid.

Jensen, Kai Arne; Rosdahl, Karl-Gustaf; Ingvorsen, Helmuth

Pages: 220-224.

DOI number: 10.3891/acta.chem.scand.02-0220
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Quaternary Derivatives of some Anaesthetic, Spasmolytic, Analgesic, and Antihistaminic Agents.

Jensen, Kai Arne; Lauridsen, Martin; Christensen, Jens Anders

Pages: 381-383.

DOI number: 10.3891/acta.chem.scand.02-0381
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On the Preparation of Optically Active Phenyl-p-tolylmethanesulfonic Acid and its Racemization by Sodium Ethoxide.

Pedersen, Evald Egelund; Jensen, Kai Arne

Pages: 651-656.

DOI number: 10.3891/acta.chem.scand.02-0651
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Articles in volume 3 (1949)

Tuberculostatic Derivatives of p-Aminobenzoic Acid. II. Derivatives of 2-Halogeno-4-aminobenzoic Acid.

Jensen, Kai Arne; Ploug, Jørgen

Pages: 13-16.

DOI number: 10.3891/acta.chem.scand.03-0013
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Some Substituted Amides of Salicylic Acid.

Jensen, Kai Arne; Linholt, S. Christiansen

Pages: 205-206.

DOI number: 10.3891/acta.chem.scand.03-0205
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p-Hydroxybenzenesulfonamides.

Jensen, Kai Arne; Christensen, Svend Å. K.

Pages: 207-208.

DOI number: 10.3891/acta.chem.scand.03-0207
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Stereochemistry of 5-Coordinated Compounds. II. On the Configuration of the Nickel Compound [NiBr3(Et3P)2].

Jensen, Kai Arne; Nygaard, Børge

Pages: 474-480.

DOI number: 10.3891/acta.chem.scand.03-0474
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Nickel Compounds of Aminoguanidine, Diaminoguanidine, and Triaminoguanidine.

Jensen, Kai Arne; Nygaard, Børge

Pages: 481-486.

DOI number: 10.3891/acta.chem.scand.03-0481
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The Dipole Moment of Pyocyanine.

Jensen, Kai Arne; Holten, Carl Henrik

Pages: 1446-1447.

DOI number: 10.3891/acta.chem.scand.03-1446
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The Dipole Moment of Sempervirine.

Jensen, Kai Arne

Pages: 1447-1448.

DOI number: 10.3891/acta.chem.scand.03-1447
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Articles in volume 4 (1950)

Some Derivatives of 4-Dimethylamino-3,5-dinitrobenzoic Acid.

Jensen, Kai Arne; Limborg, Franz; Solstad, William M.

Pages: 392-393.

DOI number: 10.3891/acta.chem.scand.04-0392
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Researches on Plant Growth Substances. I. On 1-Naphthylacetaldehyde 1.

Jensen, Kai Arne; Dynesen, Eylif

Pages: 692-702.

DOI number: 10.3891/acta.chem.scand.04-0692
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Researches on Plant Growth Substances. II. On 1-Naphthylacetaldehyde 2.

Jensen, Kai Arne; Christensen, Svend Å. K.

Pages: 703-709.

DOI number: 10.3891/acta.chem.scand.04-0703
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Articles in volume 6 (1952)

Tuberculostatic Derivatives of p-Aminobenzoic Acid. III. Heterocyclic Derivatives of 4-Aminosalicylic Acid.

Jensen, Kai Arne; Ingvorsen, Helmuth

Pages: 161-165.

DOI number: 10.3891/acta.chem.scand.06-0161
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Tuberculostatic Derivatives of 4-Aminobenzoic Acid. IV. Heterocyclic Derivatives of 4-Aminosalicyclic Acid (PAS).

Jensen, Kai Arne; Christensen, Svend Å. K.

Pages: 166-171.

DOI number: 10.3891/acta.chem.scand.06-0166
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Tuberculostatic Derivatives of p-Aminobenzoic Acid. V. 4-Aminosalicyloyl Derivatives of Sulfanilamide and Related Compounds.

Jensen, Kai Arne; Christensen, Svend Å. K.

Pages: 172-175.

DOI number: 10.3891/acta.chem.scand.06-0172
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Tuberculostatic Derivatives of p-Aminobenzoic Acid. VI. Preparation of Amides of p-Aminosalicylic Acid (PAS) by Means of 2-Acetoxy-4-acetamido-benzoyl Chloride.

Jensen, Kai Arne; Blok, Grete

Pages: 176-179.

DOI number: 10.3891/acta.chem.scand.06-0176
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On the cis-beta-Naphthylacrylic Acids.

Jensen, Kai Arne; Kjær, Anders; Linholt, S. Christiansen

Pages: 180-188.

DOI number: 10.3891/acta.chem.scand.06-0180
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Complexes de nickel avec la thiobenzhydrazide et avec des composés analogues.

Jensen, Kai Arne; Miquel, Jean François

Pages: 189-194.

DOI number: 10.3891/acta.chem.scand.06-0189
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Derivatives and Reactions of Sulfanilhydrazide.

Jensen, Kai Arne; Hansen, O. Rosenlund

Pages: 195-200.

DOI number: 10.3891/acta.chem.scand.06-0195
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Attempts at Synthesizing Compounds Isoteric with Methyl-bis-(beta-chloroethyl)amine ("Nitrogen Mustard").

Jensen, Kai Arne; Alhede, Børge

Pages: 201-204.

DOI number: 10.3891/acta.chem.scand.06-0201
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Antispasmodic Derivatives of Dialkylphenylacetic Acids.

Jensen, Kai Arne; Hansen, O. Rosenlund; Hammer, Ruth

Pages: 615-616.

DOI number: 10.3891/acta.chem.scand.06-0615
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Thiohydrazides and Thiohydrazones: A New Class of Antibacterial Substances.

Jensen, Kai Arne; Jensen, Carl Lund

Pages: 957-958.

DOI number: 10.3891/acta.chem.scand.06-0957
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Articles in volume 7 (1953)

Unsaturated Five-Carbon Isothiocyanates.

Kjær, Anders; Rubinstein, Kurt; Jensen, Kai Arne

Pages: 518-527.

DOI number: 10.3891/acta.chem.scand.07-0518
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Platinum Compounds of Alkadienes (Diolefins).

Jensen, Kai Arne

Pages: 866-868.

DOI number: 10.3891/acta.chem.scand.07-0866
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Platinum Compounds of Cyclooctatetraene.

Jensen, Kai Arne

Pages: 868-870.

DOI number: 10.3891/acta.chem.scand.07-0868
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isoThiocyanates. II. Volatile isoThiocyanates in Seeds and Roots of Various Brassicae.

Jensen, Kai Arne; Conti, Josef; Kjær, Anders

Pages: 1267-1270.

DOI number: 10.3891/acta.chem.scand.07-1267
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isoThiocyanates. III. The Volatile isoThiocyanates in Seeds of Rape (Brassica napus L.).

Kjær, Anders; Conti, Josef; Jensen, Kai Arne

Pages: 1271-1275.

DOI number: 10.3891/acta.chem.scand.07-1271
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Articles in volume 15 (1961)

On the Constitution of the Products Formed in the Reaction between 5-Aminotetrazole and Arenesulfonyl Chlorides.

Jensen, Kai Arne; Pedersen, Christian

Pages: 991-1002.

DOI number: 10.3891/acta.chem.scand.15-0991
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Studies of Thioacids and Their Derivatives. I. General Programme of the Investigation.

Jensen, Kai Arne

Pages: 1067-1070.

DOI number: 10.3891/acta.chem.scand.15-1067
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Studies of Thioacids and Their Derivatives. II. Carboxymethyl Dithioesters.

Jensen, Kai Arne; Pedersen, Christian

Pages: 1087-1096.

DOI number: 10.3891/acta.chem.scand.15-1087
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Studies of Thioacids and Their Derivatives. III. Methods for the Preparation of Thiohydrazides.

Jensen, Kai Arne; Pedersen, Christian

Pages: 1097-1103.

DOI number: 10.3891/acta.chem.scand.15-1097
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Studies of Thioacids and Their Derivatives. IV. On 1,2,3,4-Thiatriazoles.

Jensen, Kai Arne; Pedersen, Christian

Pages: 1104-1108.

DOI number: 10.3891/acta.chem.scand.15-1104
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Studies of Thioacids and Their Derivatives. V. N-Substituted Thiohydrazides.

Jensen, Kai Arne; Baccaro, Hans Ruedi; Buchardt, Ole; Olsen, Gert E.; Pedersen, Christian; Toft, Jens

Pages: 1109-1123.

DOI number: 10.3891/acta.chem.scand.15-1109
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Studies of Thioacids and Their Derivatives. VI. Formation of Thiadiazoles and Tetrazines in the Preparation of Thiohydrazides.

Jensen, Kai Arne; Pedersen, Christian

Pages: 1124-1129.

DOI number: 10.3891/acta.chem.scand.15-1124
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Articles in volume 17 (1963)

Studies of Thioacids and Their Derivatives. VII. On 2-Phenyl-4(5H)-Thiazolone.

Jensen, Kai Arne; Crossland, Ingolf

Pages: 144-162.

DOI number: 10.3891/acta.chem.scand.17-0144
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Studies of Thioacids and Their Derivatives. VIII. On Dithiolyl Salts and Related Compounds.

Jensen, Kai Arne; Baccaro, Hans Ruedi; Buchardt, Ole

Pages: 163-172.

DOI number: 10.3891/acta.chem.scand.17-0163
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Stereochemistry of 5-Co-ordinated Compounds. III. Some New Phosphine Complexes of Divalent Nickel and Cobalt.

Jensen, Kai Arne; Nielsen, Per Halfdan; Pedersen, Carl Th.

Pages: 1115-1125.

DOI number: 10.3891/acta.chem.scand.17-1115
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Stereochemistry of 5-Co-ordinated Compounds. IV. The Reaction of Nitrosyl Halides with Phosphine Complexes of Nickel and Cobalt.

Jensen, Kai Arne; Nygaard, Børge; Pedersen, Carl Th.

Pages: 1126-1132.

DOI number: 10.3891/acta.chem.scand.17-1126
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Infrared Spectra of Some Organic Compounds of Group V B Elements.

Jensen, Kai Arne; Nielsen, Per Halfdan

Pages: 1875-1885.

DOI number: 10.3891/acta.chem.scand.17-1875
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Articles in volume 18 (1964)

Studies of Chelates with Heterocyclic Ligands. I. Chelates Derived from N,N'-Bis-(8-quinolyl)-ethylenediamine and Analogous Compounds.

Jensen, Kai Arne; Nielsen, Per Halfdan

Pages: 1-10.

DOI number: 10.3891/acta.chem.scand.18-0001
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Articles in volume 19 (1965)

Alkyl Cyanates. III. Preparation and Properties of Alkyl Cyanates.

Jensen, Kai Arne; Due, Marie; Holm, Arne

Pages: 438-442.

DOI number: 10.3891/acta.chem.scand.19-0438
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Absorption Spectra and Optical Electronegativities of Cobalt(II) and Cobalt(III) Phosphine Complexes.

Jensen, Kai Arne; Jørgensen, Chr. Klixbüll

Pages: 451-454.

DOI number: 10.3891/acta.chem.scand.19-0451
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Nuclear Magnetic Resonance Studies on 2-Phenyl-4-thiazolone and Some Related Compounds.

Gronowitz, Salo; Mathiasson, Birgitta; Dahlbom, Richard; Holmberg, Bo; Jensen, Kai Arne

Pages: 1215-1220.

DOI number: 10.3891/acta.chem.scand.19-1215
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Articles in volume 20 (1966)

Infrared Spectra of Thioamides and Selenoamides.

Jensen, Kai Arne; Nielsen, Per Halfdan

Pages: 597-629.

DOI number: 10.3891/acta.chem.scand.20-0597
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Alkyl Cyanates. VI. Chemical Reactions of Alkyl Cyanates.

Jensen, Kai Arne; Due, Marie; Holm, Arne; Wentrup, Curt

Pages: 2091-2106.

DOI number: 10.3891/acta.chem.scand.20-2091
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Alkyl Cyanates. VII. Mass Spectra of Cyanates.

Jensen, Kai Arne; Holm, Arne; Wentrup, Curt; Møller, Jørgen

Pages: 2107-2122.

DOI number: 10.3891/acta.chem.scand.20-2107
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The Reaction between 5-Dimethylaminotetrazole and Sulfonyl Chlorides.

Jensen, Kai Arne; Holm, Arne; Rachlin, Schneur

Pages: 2795-2806.

DOI number: 10.3891/acta.chem.scand.20-2795
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Articles in volume 21 (1967)

Alkyl Cyanates. X. Kinetics of the Formation of Alkyl Cyanates from 5-Alkoxy-1,2,3,4-thiatriazoles.

Jensen, Kai Arne; Burmester, Sven; Bak, Thor A.

Pages: 2792-2796.

DOI number: 10.3891/acta.chem.scand.21-2792
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Studies of Thioacids and Their Derivatives. XII. Derivatives of Nitrodithioacetic Acid.

Jensen, Kai Arne; Buchardt, Ole; Lohse, Christian

Pages: 2797-2806.

DOI number: 10.3891/acta.chem.scand.21-2797
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Articles in volume 22 (1968)

Studies of Thioacids and Their Derivatives. IX. Thiosemicarbazides.

Jensen, Kai Arne; Anthoni, Uffe; Kägi, Bruno; Larsen, Charles; Pedersen, Carl Th.

Pages: 1-50.

DOI number: 10.3891/acta.chem.scand.22-0001
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Studies on Thioacids and Their Derivatives. XIV. Reactions of Carbon Disulfide with Active Methylene Compounds.

Jensen, Kai Arne; Henriksen, Lars

Pages: 1107-1128.

DOI number: 10.3891/acta.chem.scand.22-1107
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Articles in volume 23 (1969)

Alkyl Cyanates. XII. On tert-Butyl Cyanate, Cyclohexyl Cyanate, Aralkyl Cyanates, and Tetramethylene Dicyanate.

Jensen, Kai Arne; Holm, Arne; Wolff-Jensen, Jacob

Pages: 1567-1572.

DOI number: 10.3891/acta.chem.scand.23-1567
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Barriers to Internal Rotation in N,N-Dimethylselenoamides. A Complete Line Shape Analysis.

Jensen, Kai Arne; Sandström, Jan

Pages: 1911-1915.

DOI number: 10.3891/acta.chem.scand.23-1911
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Studies of Thioacids and Their Derivatives. XV. (Alkoxythiocarbonyl)hydrazines and [(Alkylthio)thiocarbonyl]hydrazines.

Jensen, Kai Arne; Anthoni, Uffe; Holm, Arne

Pages: 1916-1934.

DOI number: 10.3891/acta.chem.scand.23-1916
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Articles in volume 24 (1970)

Reactions of Aminophosphines with Carbon Disulfide.

Jensen, Kai Arne; Dahl, Otto; Engels-Henriksen, Lars

Pages: 1179-1190.

DOI number: 10.3891/acta.chem.scand.24-1179
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Organic Selenium Compounds. XVII. Reactions of Carbon Diselenide with Active Methylene Compounds.

Jensen, Kai Arne; Henriksen, Lars

Pages: 3213-3229.

DOI number: 10.3891/acta.chem.scand.24-3213
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Articles in volume 25 (1971)

Tentative Assignment of Fundamental Vibrations of Thio- and Selenocarboxylates. II. Dimethyldithiocarbamate Ion.

Jensen, Kai Arne; Dahl, Britta Mynster; Nielsen, Per Halfdan; Borch, Gunner

Pages: 2029-2038.

DOI number: 10.3891/acta.chem.scand.25-2029
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Tentative Assignment of Fundamental Vibrations of Thio- and Selenocarboxylates. III. Dimethyldiselenocarbamate Ion and the Concept of Selenation.

Jensen, Kai Arne; Dahl, Britta Mynster; Nielsen, Per Halfdan; Borch, Gunner

Pages: 2039-2047.

DOI number: 10.3891/acta.chem.scand.25-2039
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Articles in volume 26 (1972)

The Chemistry of Hexahydro-1,2,4,5-tetrazines. I. The Preparation and Characterization of Methyl- and Phenyl-substituted Hexahydro-1,2,4,5-tetrazines.

Jensen, Kai Arne; Hammerum, Steen

Pages: 1258-1268.

DOI number: 10.3891/acta.chem.scand.26-1258
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Tentative Assignment of Fundamental Vibrations of Thio- and Selenocarboxylates. IV. Bis(N,N-dimethyldithiocarbamato)nickel(II) and Bis(N,N-dimethyldiselenocarbamato)-nickel(II).

Jensen, Kai Arne; Dahl, Britta Mynster; Nielsen, Per Halfdan; Borch, Gunner

Pages: 2241-2254.

DOI number: 10.3891/acta.chem.scand.26-2241
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Non-Planar Electron-Transfer Complexes Derived from Thiosemicarbazides. New Cation-Stabilized Free Radicals.

Jensen, Kai Arne; Bechgaard, Klaus; Pedersen, Carl Th.

Pages: 2913-2922.

DOI number: 10.3891/acta.chem.scand.26-2913
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Articles in volume 28b (1974)

Mass Spectra of Substituted 1,2,3,4-Thiatriazoles.

Jensen, Kai Arne; Treppendahl, Svend; Christophersen, Carsten; Schroll, Gustav

Pages: 97-101.

DOI number: 10.3891/acta.chem.scand.28b-0097
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