All articles by Nils Andreas Sörensen

31 articles

Articles in volume 1 (1947)

The Occurrence of a Diterpene-camphor in Scots Fir (Pinus silvestris L).

Sörensen, Nils Andreas; Bruun, Torger

Pages: 112-113.

DOI number: 10.3891/acta.chem.scand.01-0112
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Articles in volume 2 (1948)

Studies Related to Pristane. I. The Unsaponifiable Matter of the Liver Oil of the Basking Shark.

Sörensen, Nils Andreas; Mehlum, Jorunn

Pages: 140-146.

DOI number: 10.3891/acta.chem.scand.02-0140
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Studies Related to Pristane. II. The Methyl-Octadecanes.

Sörensen, Jörgine Stene; Sörensen, Nils Andreas

Pages: 166-176.

DOI number: 10.3891/acta.chem.scand.02-0166
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Articles in volume 3 (1949)

Studies Related to Pristane. III. The Identity of Norphytane and Pristane.

Sörensen, Jörgine Stene; Sörensen, Nils Andreas

Pages: 939-945.

DOI number: 10.3891/acta.chem.scand.03-0939
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Articles in volume 4 (1950)

Studies Related to Pristane. IV. Infra-Red Spectra.

Plíva, Josef; Sörensen, Nils Andreas

Pages: 846-849.

DOI number: 10.3891/acta.chem.scand.04-0846
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The Synthesis of trans-Lachnophyllum Ester.

Bruun, Torger; Haug, Carl Monthei; Sörensen, Nils Andreas

Pages: 850-855.

DOI number: 10.3891/acta.chem.scand.04-0850
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A Hexahydro Matricaria Ester-"Composit-Cumulene I"-from Scentless Mayweed (Matricaria inodora L.).

Sörensen, Nils Andreas; Stavholt, Kjellrun

Pages: 1080-1084.

DOI number: 10.3891/acta.chem.scand.04-1080
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Articles in volume 5 (1951)

Studies Related to Pristane. V. The Constitution of Zamene.

Christensen, Per Koch; Sörensen, Nils Andreas

Pages: 751-756.

DOI number: 10.3891/acta.chem.scand.05-0751
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Studies Related to Pristane. VI. Synthesis of Digeranyl with some Remarks on the Physical Constants of Crocetane.

Sörensen, Nils Andreas; Gillebo, Torger; Holtermann, Hugo; Sörensen, Jörgine Stene

Pages: 757-765.

DOI number: 10.3891/acta.chem.scand.05-0757
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Studies Related to Naturally Occurring Acetylene Compounds. VII. The Synthesis of two Stereoisomers of Methyl n-Decadiene-2,8-diyn-4,6-oates; the Configuration of Matricaria Ester.

Bruun, Torger; Christensen, Per Koch; Haug, Carl Monthei; Stene, Jörgine; Sörensen, Nils Andreas

Pages: 1244-1259.

DOI number: 10.3891/acta.chem.scand.05-1244
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Articles in volume 6 (1952)

Studies Related to Naturally Occurring Acetylene Compounds. VIII. The synthesis of Methyl n-Dec-2-en-4:6:8-triynoate, an Isomer of the Naturally Occurring Dehydromatricaria Ester.

Christensen, Per Koch; Sörensen, Nils Andreas

Pages: 602-604.

DOI number: 10.3891/acta.chem.scand.06-0602
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Studies Related to Naturally Occurring Acetylene Compounds. IX. The Occurrence of Methyl dec-8-cis-en4:6-diynoate (= alpha,beta-Dihydro-Matricaria Ester) and 2-cis; 8-trans-Matricaria Ester in Nature.

Baalsrud, Kjellrun Stavholt; Holme, Dagny; Nestvold, Magne; Plíva, Josef; Sörensen, Jörgine Stene; Sörensen, Nils Andreas

Pages: 883-892.

DOI number: 10.3891/acta.chem.scand.06-0883
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Studies Related to Naturally Occurring Acetylene Compounds. X. The Synthesis of some Hydrogenated Relatives of Matricaria Ester.

Christensen, Per Koch; Sörensen, Nils Andreas

Pages: 893-900.

DOI number: 10.3891/acta.chem.scand.06-0893
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Articles in volume 7 (1953)

Studies Related to Naturally Occurring Acetylene Compounds. XI. Further Investigation on the Composition of Essential Oils from the Genus Erigeron.

Tronvold, Gjertrud Moen; Nestvold, Magne; Holme, Dagny; Sörensen, Jörgine Stene; Sörensen, Nils Andreas

Pages: 1375-1387.

DOI number: 10.3891/acta.chem.scand.07-1375
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Studies Related to Naturally Occurring Acetylene Compounds. XII. The Synthesis of Methyl n-Deca-2,4-diynoate.

Skatteböl, Lars; Sörensen, Nils Andreas

Pages: 1388-1391.

DOI number: 10.3891/acta.chem.scand.07-1388
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Articles in volume 8 (1954)

Studies Related to Naturally Occurring Acetylene Compounds. XIII. The Occurrence of trans-Methyl-n-Dec-2-en-4:6:8-triynoate in the Genus Tripleurospermum Schultz Bipontinus.

Sörensen, Jörgine Stene; Bruun, Torger; Holme, Dagny; Sörensen, Nils Andreas

Pages: 26-33.

DOI number: 10.3891/acta.chem.scand.08-0026
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Studies Related to Naturally Occurring Acetylene Compounds. XIV. The Occurrence of 2-trans : 8-trans Deca-2 : 8-diene-4 : 6-diyn-1-ol = trans : trans-Matricarianol in Nature.

Holme, Dagny; Sörensen, Nils Andreas

Pages: 34-41.

DOI number: 10.3891/acta.chem.scand.08-0034
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Studies Related to Naturally Occurring Acetylene Compounds. XV. The Isolation of trans-Lachnophyllum Ester from Bellis perennis L.

Holme, Dagny; Sörensen, Nils Andreas

Pages: 280-283.

DOI number: 10.3891/acta.chem.scand.08-0280
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Studies Related to Naturally Occurring Acetylene Compounds. XVI. A Conjugated Tetraene - Cosmene - from the Essential Oil of Cosmos bipinnatus.

Sörensen, Jörgine Stene; Sörensen, Nils Andreas

Pages: 284-291.

DOI number: 10.3891/acta.chem.scand.08-0284
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A Note on the Occurrence of Dimethyl Sulphone in Cladonia deformis Hoffm.

Bruun, Torger; Sörensen, Nils Andreas

Pages: 703-703.

DOI number: 10.3891/acta.chem.scand.08-0703
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Studies Related to Naturally Occurring Acetylene Compounds. XVII. Four New Polyacetylenes from Garden Varieties of Coreopsis.

Sörensen, Jörgine Stene; Sörensen, Nils Andreas

Pages: 1741-1756.

DOI number: 10.3891/acta.chem.scand.08-1741
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Studies Related to Naturally Occurring Acetylene Compounds. XVIII. The Synthesis of Some Phenylacetylenes Related to Compositae Compounds.

Bruun, Torger; Skatteböl, Lars; Sörensen, Nils Andreas

Pages: 1757-1762.

DOI number: 10.3891/acta.chem.scand.08-1757
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Studies Related to Naturally Occurring Acetylene Compounds. XIX. The Isolation of 1-Acetoxy-n-Trideca-2,10,12-triene-4,6,8-triyne from Carlina vulgaris L.

Sörensen, Jörgine Stene; Sörensen, Nils Andreas

Pages: 1763-1768.

DOI number: 10.3891/acta.chem.scand.08-1763
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Studies Related to Naturally Occurring Acetylene Compounds. XX. A Preliminary Communication on Some Polyacetylenic Pigments from Compositae Plants.

Sörensen, Jörgine Stene; Holme, Dagny; Borlaug, Eldbjörg Tuxen; Sörensen, Nils Andreas

Pages: 1769-1778.

DOI number: 10.3891/acta.chem.scand.08-1769
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Articles in volume 12 (1958)

Studies Related to Naturally Occurring Acetylene Compounds. XXII. Correctional Studies on the Constitution of the Polyacetylenes of some Annual Coreopsis Species.

Sörensen, Jörgine Stene; Sörensen, Nils Andreas

Pages: 756-764.

DOI number: 10.3891/acta.chem.scand.12-0756
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Studies Related to Naturally Occurring Acetylene Compounds. XXIII. 1-Phenylhepta-1:3:5-triyne from Coreopsis grandiflora, Hogg ex Sweet.

Sörensen, Jörgine Stene; Sörensen, Nils Andreas

Pages: 765-770.

DOI number: 10.3891/acta.chem.scand.12-0765
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Studies Related to Naturally Occurring Acetylene Compounds. XXIV. 2-Phenyl-5(alpha-propynyl)-thiophene from the essential oils of Coreopsis grandiflora, Hogg ex Sweet.

Sörensen, Jörgine Stene; Sörensen, Nils Andreas

Pages: 771-776.

DOI number: 10.3891/acta.chem.scand.12-0771
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Articles in volume 13 (1959)

Studies Related to Naturally Occurring Acetylene Compounds. Part XXV. The Occurrence of Methyl cis-beta(5-Propynyl-2-thienyl)-acrylate in the Roots of Tansy.

Guddal, Erling; Sörensen, Nils Andreas

Pages: 1185-1188.

DOI number: 10.3891/acta.chem.scand.13-1185
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Studies Related to Naturally Occurring Acetylene Compounds. XXVII. The Synthesis of a Mixture of Trideca-1:3:11-triene-5:7:9-triyne (II) and trans 1-phenylhepta-1:3-diyn-5-ene (V). A Novel Cyclisation Reaction.

Skatteböl, Lars; Sörensen, Nils Andreas

Pages: 2101-2106.

DOI number: 10.3891/acta.chem.scand.13-2101
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Articles in volume 15 (1961)

Studies Related to Naturally Occurring Acetylene Compounds. XXVIII. A Note on the Occurrence of Pontica Epoxide in the Genus Achillea L..

Hemmer, E.; Borlaug, E. Tuxen; Sörensen, Nils Andreas

Pages: 691-691.

DOI number: 10.3891/acta.chem.scand.15-0691
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Studies Related to Naturally Occurring Acetylene Compounds. XXIX. Preliminary Investigations in the Genus Bidens: I. Bidens radiata Thuill and Bidens ferulaefolia (Jacq.) DC..

Jensen, Synnöve Liaaen; Sörensen, Nils Andreas

Pages: 1885-1891.

DOI number: 10.3891/acta.chem.scand.15-1885
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