All articles by Niels Clauson-Kaas
50 articlesArticles in volume 1 (1947)
| The Structure of MARQUIS' Nitroacetin. Clauson-Kaas, Niels; Fakstorp, Jørgen Pages: 210-215. DOI number: 10.3891/acta.chem.scand.01-0210 |
| Hydroxylation of Furan with Osmium Tetroxide. Clauson-Kaas, Niels; Fakstorp, Jørgen Pages: 216-220. DOI number: 10.3891/acta.chem.scand.01-0216 |
| The Action of Bromine on Furans. A New Synthesis of 2,5-Diacetoxy-2,5-dihydrofuran. Pages: 379-381. DOI number: 10.3891/acta.chem.scand.01-0379 |
| Nuclear Oxidation of Furfural. Clauson-Kaas, Niels; Fakstorp, Jørgen Pages: 415-421. DOI number: 10.3891/acta.chem.scand.01-0415 |
| Nuclear Oxidation of Silvan and Furfuryl Alcohol. Preparation of 3-Methylpyridazine and 3-Hydroxymethylpyridazine. Clauson-Kaas, Niels; Limborg, Franz Pages: 619-623. DOI number: 10.3891/acta.chem.scand.01-0619 |
| A Modification of the Microhydrogenation Apparatus of Breitschneider and Burger. Clauson-Kaas, Niels; Limborg, Franz Pages: 884-888. DOI number: 10.3891/acta.chem.scand.01-0884 |
Articles in volume 2 (1948)
| The Alkoxylation of Simple Furans and Related Reactions. Clauson-Kaas, Niels; Limborg, Franz; Fakstorp, Jørgen Pages: 109-115. DOI number: 10.3891/acta.chem.scand.02-0109 |
Articles in volume 4 (1950)
| The Preparation of 2,5-Diacetoxy-2,5-Dihydrofuran, 2,5-Diacetoxytetrahydrofuran and Pyridazine. Clauson-Kaas, Niels; Li, Si-Oh; Elming, Niels Pages: 1233-1240. DOI number: 10.3891/acta.chem.scand.04-1233 |
Articles in volume 6 (1952)
| Electrolytic Methoxylation of Furan. Clauson-Kaas, Niels; Limborg, Franz; Glens, Kirsten Pages: 531-534. DOI number: 10.3891/acta.chem.scand.06-0531 |
| The Acyloxylation of Furan with Lead Tetraacyloxylates: Cis-Trans Isomerism of 2,5-Diacyloxy-2,5-dihydrofurans and 2,5-Diacyloxytetrahydrofurans. Elming, Niels; Clauson-Kaas, Niels Pages: 535-544. DOI number: 10.3891/acta.chem.scand.06-0535 |
| Electrolytic Methoxylation of Some alpha-Substituted Furans. Clauson-Kaas, Niels; Limborg, Franz; Dietrich, Paul Pages: 545-550. DOI number: 10.3891/acta.chem.scand.06-0545 |
| The Alkoxylation of Furans With a Negative alpha-Substituent; Preparation of 2,5-Dimethoxy-2,5-dihydro-2-furoic Acid Methyl Ester and 2,5-Dimethoxytetrahydro-2-furoic Acid Methyl Ester. Clauson-Kaas, Niels; Limborg, Franz Pages: 551-555. DOI number: 10.3891/acta.chem.scand.06-0551 |
| Preparation of 2,5-Dimethoxy-2,5-dihydrofurfuryl Methyl Ether and 2,5-Dimethoxytetrahydrofurfuryl Methyl Ether. Pages: 556-559. DOI number: 10.3891/acta.chem.scand.06-0556 |
| 2-Acetoxyfuran. Clauson-Kaas, Niels; Elming, Niels Pages: 560-564. DOI number: 10.3891/acta.chem.scand.06-0560 |
| Preparation of Some 5-Substituted 2-Oxo-2,5-dihydrofurans from 2-Acetoxyfuran. Elming, Niels; Clauson-Kaas, Niels Pages: 565-568. DOI number: 10.3891/acta.chem.scand.06-0565 |
| Electrolytic Ethoxylation of Furan. Pages: 569-571. DOI number: 10.3891/acta.chem.scand.06-0569 |
| Preparation of Cis- and Trans 2,5-Dimethoxy-2-(acetamidomethyl)-2,5-dihydrofuran, of Cis- and Trans 2,5-Dimethoxy-2-(acetamidomethyl)-tetrahydrofuran and of 1-Phenyl-2-(acetamidomethyl)-pyrrole. Clauson-Kaas, Niels; Tyle, Zdeněk Pages: 667-670. DOI number: 10.3891/acta.chem.scand.06-0667 |
| The Preparation of Pyrroles from Furans. Elming, Niels; Clauson-Kaas, Niels Pages: 867-874. DOI number: 10.3891/acta.chem.scand.06-0867 |
| Note on the Electrolytic Methoxylation of Furan. Clauson-Kaas, Niels; Tyle, Zdeněk Pages: 962-963. DOI number: 10.3891/acta.chem.scand.06-0962 |
Articles in volume 7 (1953)
| A Small Cell for Electrolytic Alkoxylation of Furans. Limborg, Franz; Clauson-Kaas, Niels Pages: 234-235. DOI number: 10.3891/acta.chem.scand.07-0234 |
| 2,5,5-Trimethoxytetrahydropyran. Clauson-Kaas, Niels; Dietrich, Paul; Nielsen, Jørgen Tormod Pages: 845-848. DOI number: 10.3891/acta.chem.scand.07-0845 |
Articles in volume 8 (1954)
| Note on the Potassium Bromide Disk Technique for Measurements of Infrared Spectra. Clauson-Kaas, Niels; Nedenskov, Poul; Bak, Børge; Rastrup Andersen, John Pages: 1088-1089. DOI number: 10.3891/acta.chem.scand.08-1088 |
| Simplified Preparation of 6-Hydroxytropinone. Nedenskov, Poul; Clauson-Kaas, Niels Pages: 1295-1295. DOI number: 10.3891/acta.chem.scand.08-1295 |
| Apparatus for Laboratory Batch Distillation. Clauson-Kaas, Niels; Limborg, Franz Pages: 1579-1586. DOI number: 10.3891/acta.chem.scand.08-1579 |
Articles in volume 9 (1955)
| Preparation of 3-Pyridols from Furans. Clauson-Kaas, Niels; Elming, Niels; Tyle, Zdeněk Pages: 1-8. DOI number: 10.3891/acta.chem.scand.09-0001 |
| Electrolytic Methoxylation of 2-Acetylfuran. Nielsen, Jørgen Tormod; Elming, Niels; Clauson-Kaas, Niels Pages: 9-13. DOI number: 10.3891/acta.chem.scand.09-0009 |
| New Methods for the Transformation of Furans into Pyridines. Clauson-Kaas, Niels; Nedenskov, Poul Pages: 14-16. DOI number: 10.3891/acta.chem.scand.09-0014 |
| New Examples of Electrolytic Methoxylation of Furans. Nedenskov, Poul; Elming, Niels; Nielsen, Jørgen Tormod; Clauson-Kaas, Niels Pages: 17-22. DOI number: 10.3891/acta.chem.scand.09-0017 |
| A New Synthesis of Pyridoxine. Elming, Niels; Clauson-Kaas, Niels Pages: 23-26. DOI number: 10.3891/acta.chem.scand.09-0023 |
| Preparation of Certain Methyl Polyhydroxybenzoates from Methyl Furoate. Clauson-Kaas, Niels; Nedenskov, Poul Pages: 27-29. DOI number: 10.3891/acta.chem.scand.09-0027 |
| Some New Cyclic Hydroxamic Acids. Nielsen, Jørgen Tormod; Elming, Niels; Clauson-Kaas, Niels Pages: 30-33. DOI number: 10.3891/acta.chem.scand.09-0030 |
| Note on the Preparation of Acetals of Alkoxysuccinaldehydes. Clauson-Kaas, Niels; Nielsen, Jørgen Tormod; Boss, Ernst Pages: 111-115. DOI number: 10.3891/acta.chem.scand.09-0111 |
| Note on the Structure of Dimethoxydihydrofurfural Diacetate. Nielsen, Jørgen Tormod; Clauson-Kaas, Niels; Dietrich, Paul Pages: 182-184. DOI number: 10.3891/acta.chem.scand.09-0182 |
| Reaction of Furfuryl Alcohol, Furfuryl Methyl Ether and 2,5-Dimethoxy-2,5-dihydrosilvan with Methanolic Hydrogen Chloride. Clauson-Kaas, Niels; Nielsen, Jørgen Tormod Pages: 475-485. DOI number: 10.3891/acta.chem.scand.09-0475 |
Articles in volume 10 (1956)
| Apparatus for Simple Laboratory Batch Distillation. Clauson-Kaas, Niels; Limborg, Franz Pages: 744-746. DOI number: 10.3891/acta.chem.scand.10-0744 |
| Transformation of 2-(Hydroxymethyl)-5-(aminomethyl)-furan into 6-Methyl-3-pyridinol. Elming, Niels; Clauson-Kaas, Niels Pages: 1603-1605. DOI number: 10.3891/acta.chem.scand.10-1603 |
Articles in volume 12 (1958)
| Cis- and Trans-2,5-Dimethoxy-2,5-Dihydrofuran. Nielsen, Jørgen Tormod; Elming, Niels; Clauson-Kaas, Niels Pages: 63-67. DOI number: 10.3891/acta.chem.scand.12-0063 |
| Synthesis of Pyridine-2-13C and Pyridine-3-13C. Bak, Børge; Clauson-Kaas, Niels Pages: 995-998. DOI number: 10.3891/acta.chem.scand.12-0995 |
Articles in volume 14 (1960)
| Experiments Related to the Preparation of Pyridoxine from Furan. Nielsen, Jørgen Tormod; Elming, Niels; Clauson-Kaas, Niels Pages: 938-940. DOI number: 10.3891/acta.chem.scand.14-0938 |
Articles in volume 15 (1961)
| Preparation of Furan from cis-2-Butene-1,4-diol. Pages: 1177-1177. DOI number: 10.3891/acta.chem.scand.15-1177 |
Articles in volume 16 (1962)
| New Synthesis of Bicyclo[3.2.1]octane-2-ol. Nedenskov, Poul; Heide, Henning; Clauson-Kaas, Niels Pages: 246-248. DOI number: 10.3891/acta.chem.scand.16-0246 |
Articles in volume 19 (1965)
| Preparation of Derivatives of 3-Hydroxypicolinic Acid from Furfural. Clauson-Kaas, Niels; Petersen, John Brammer; Sørensen, Georg Ole; Olsen, Gert; Jansen, Gert Pages: 1147-1152. DOI number: 10.3891/acta.chem.scand.19-1147 |
Articles in volume 20 (1966)
| Reactions with 2H-Pyrido[2,3-e]-1,3-oxazine-2,4-(3H)-dione. Clauson-Kaas, Niels; Jansen, Gert Pages: 2010-2011. DOI number: 10.3891/acta.chem.scand.20-2010 |
Articles in volume 21 (1967)
| A New Synthesis of 6-Methyl-3-pyridinol. Clauson-Kaas, Niels; Meister, Max Pages: 1104-1104. DOI number: 10.3891/acta.chem.scand.21-1104b |
Articles in volume 23 (1969)
| New Method for the Preparation of Quaternary 3-Hydroxypyridinium Chlorides. Petersen, John Brammer; Norris, Kjeld; Clauson-Kaas, Niels; Svanholt, Karen Pages: 1785-1790. DOI number: 10.3891/acta.chem.scand.23-1785 |
| O-Alkylation of 3-Pyridinols. Nedenskov, Poul; Clauson-Kaas, Niels; Lei, Jørgen; Heide, Henning; Olsen, Gert; Jansen, Gert Pages: 1791-1796. DOI number: 10.3891/acta.chem.scand.23-1791 |
| Preparation of 2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-ones and of the Corresponding Dihydropyridooxazines. Clauson-Kaas, Niels; Heide, Henning; Olsen, Gert Pages: 2322-2324. DOI number: 10.3891/acta.chem.scand.23-2322 |
Articles in volume 25 (1971)
| Synthesis of 5-Formyl-2-furansulfonic Acid Sodium Salt from Endialone. Jansen, Gert; Lei, Jørgen; Clauson-Kaas, Niels Pages: 340-340. DOI number: 10.3891/acta.chem.scand.25-0340 |
| Reactions of 3,4-Dihydro-2H-pyrido[3,2-b]-1,4-oxazines. Clauson-Kaas, Niels; Lei, Jørgen; Heide, Henning Pages: 3135-3143. DOI number: 10.3891/acta.chem.scand.25-3135 |
Articles in volume 29b (1975)
| Reactions of 5-Formyl-2-furansulfonic Acid. Petersen, John Brammer; Singer, Bernhard; Clauson-Kaas, Niels Pages: 109-114. DOI number: 10.3891/acta.chem.scand.29b-0109 |