All articles by Charles Larsen

20 articles

Articles in volume 21 (1967)

N-Isothiocyanatoamines. II. Synthesis and Rearrangement of N-Isothiocyanatodiphenylamine.

Anthoni, Uffe; Larsen, Charles; Nielsen, Per Halfdan

Pages: 1201-1205.

DOI number: 10.3891/acta.chem.scand.21-1201
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N-Isothiocyanatoamines. III. N-Isothiocyanatodiisopropylamine. Preparation, Physical Properties, and Reactions with Amines and Hydrazines.

Anthoni, Uffe; Larsen, Charles; Nielsen, Per Halfdan

Pages: 2061-2068.

DOI number: 10.3891/acta.chem.scand.21-2061
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Mass Spectrometry of 1,2,4,5-Tetrazines.

Larsen, Charles; Binderup, Ernst; Møller, Jørgen

Pages: 2855-2858.

DOI number: 10.3891/acta.chem.scand.21-2855
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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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N-Isothiocyanatoamines. IV. Dimerization of N-Isothiocyanatodimethylamine.

Anthoni, Uffe; Larsen, Charles; Nielsen, Per Halfdan

Pages: 309-318.

DOI number: 10.3891/acta.chem.scand.22-0309
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Derivatives of Hydrazine. I. Preparation and Infrared Spectra of Partially Deuterated Mono- and Dimethylhydrazines.

Anthoni, Uffe; Larsen, Charles; Nielsen, Per Halfdan

Pages: 1025-1035.

DOI number: 10.3891/acta.chem.scand.22-1025
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N-Isothiocyanatoamines. VII. Structural Influence on the Reaction between N-Isothiocyanatodiisopropylamine and Amines and Hydrazides.

Anthoni, Uffe; Larsen, Charles; Nielsen, Per Halfdan

Pages: 1898-1906.

DOI number: 10.3891/acta.chem.scand.22-1898
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N-Isothiocyanatoamines. VIII. The Mass Spectra of an N-Isothiocyanatodimethylamine Dimer Containing the 1,2,4-Triazole Ring and of Seven Deuterium Labeled Analogs.

Møller, Jørgen; Anthoni, Uffe; Larsen, Charles; Nielsen, Per Halfdan

Pages: 2493-2509.

DOI number: 10.3891/acta.chem.scand.22-2493
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Articles in volume 23 (1969)

N-Isothiocyanatoamines. IX. Infrared Study by Deuterium Labelling of an N-Isothiocyanatodimethylamine Dimer and Analogous Compounds Containing the 1,2,4-Triazole Ring. Identification of the C=S Stretching Frequency of Tertiary Cyclic Thioureides.

Anthoni, Uffe; Larsen, Charles; Nielsen, Per Halfdan

Pages: 537-547.

DOI number: 10.3891/acta.chem.scand.23-0537
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N-Isothiocyanatoamines. X. The Reaction between N-Isothiocyanatodiisopropylamine and Phosphines.

Anthoni, Uffe; Dahl, Otto; Larsen, Charles; Nielsen, Per Halfdan

Pages: 943-951.

DOI number: 10.3891/acta.chem.scand.23-0943
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Derivatives of Hydrazine. II. 1-(N,N-Dialkylthiocarbazoyl)imidazoles and Related Compounds. Magnetic Nonequivalence in the 1H NMR Signals of the Diisopropylamino Group.

Anthoni, Uffe; Larsen, Charles; Nielsen, Per Halfdan

Pages: 1231-1246.

DOI number: 10.3891/acta.chem.scand.23-1231
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Derivatives of Hydrazine. IV. Second Order Approach to A6B 1H NMR Spectra.

Anthoni, Uffe; Larsen, Charles; Nielsen, Per Halfdan; Schaumburg, Kjeld; Borch, Gunner

Pages: 3376-3384.

DOI number: 10.3891/acta.chem.scand.23-3376
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N-Isothiocyanatoamines. XII. Preparation and Isomerism of N,N-Diisopropyldithiocarbazic Esters.

Anthoni, Uffe; Larsen, Charles; Nielsen, Per Halfdan

Pages: 3385-3392.

DOI number: 10.3891/acta.chem.scand.23-3385
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Derivatives of Hydrazine. V. cis-trans Isomerism, Dipolar Structure, and Magnetic Nonequivalence of the Isopropyl Methyl 1H NMR Signals of Acyl and Thioacyl N,N-Diisopropylhydrazines.

Anthoni, Uffe; Larsen, Charles; Nielsen, Per Halfdan

Pages: 3513-3524.

DOI number: 10.3891/acta.chem.scand.23-3513
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Articles in volume 24 (1970)

Derivatives of Hydrazine. VII. Structure and Reactions of 5,5-Dialkyl-1,3,4-thiadiazolidine-2-thiones.

Anthoni, Uffe; Larsen, Charles; Nielsen, Per Halfdan

Pages: 179-188.

DOI number: 10.3891/acta.chem.scand.24-0179
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Derivatives of Hydrazine. VIII. A Study of Dithiocarbazic Acids, Thiocarbazoylsulfides, and Selenium Analogues.

Anthoni, Uffe; Dahl, Britta Mynster; Larsen, Charles; Nielsen, Per Halfdan

Pages: 959-984.

DOI number: 10.3891/acta.chem.scand.24-0959
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Thermal Fragmentations. V. The Conversion of Cyclohexanone Semicarbazone into Cyclohexanone Azine.

Larsen, Charles; Jakobsen, Palle

Pages: 1445-1453.

DOI number: 10.3891/acta.chem.scand.24-1445
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Articles in volume 27 (1973)

Thermal Fragmentations. VI. The Preparation of Aryl N-Monoalkyldithiocarbamates and Their Behaviour Upon Heating.

Larsen, Charles; Jakobsen, Palle

Pages: 2001-2012.

DOI number: 10.3891/acta.chem.scand.27-2001
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Articles in volume 30b (1976)

The Reaction between Thiophosgene and Hydrazines. Formation of Trithiocarbonates with N,S-Ambident 1,3,4-Thiadiazolines as Intermediates.

Anthoni, Uffe; Dahl, Britta Mynster; Eggert, Hanne; Larsen, Charles; Nielsen, Per Halfdan

Pages: 71-82.

DOI number: 10.3891/acta.chem.scand.30b-0071
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Articles in volume 41b (1987)

Haphazard Isolation of a Peroxide from Diethyl Ether, Autoxidation of Diethyl Ether and Structure of Mozuku Toxin A.

Anthoni, Uffe; Larsen, Charles; Nielsen, Per H.; Christophersen, Carsten

Pages: 216-218.

DOI number: 10.3891/acta.chem.scand.41b-0216
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