All articles by Kjell Undheim
168 articlesArticles in volume 15 (1961)
| Optical Rotatory Dispersion Studies. XLVI. Stereochemical Assignments through Anomalous Rotatory Dispersion Curves of alpha-Amino Acid Derivatives. 3-Phenyl-2-thiohydantoins and N-Thionocarbethoxy Amino Acids. Djerassi, Carl; Undheim, Kjell; Sheppard, R. C.; Terry, W. G.; Sjöberg, Berndt Pages: 903-912. DOI number: 10.3891/acta.chem.scand.15-0903 |
Articles in volume 16 (1962)
| Optical Rotatory Dispersion Studies. LXXIII. Anomalous Rotatory Dispersion Curves Associated with Acylthioureas. Application to Stereochemical Studies of alpha-Substituted Carboxylic Acids. Djerassi, Carl; Undheim, Kjell; Weidler, Anne-Marie Pages: 1147-1158. DOI number: 10.3891/acta.chem.scand.16-1147 |
Articles in volume 17 (1963)
| Synthesis of 14C-Labeled alpha-Aminobenzylpenicillin. Sjöberg, Berndt; Undheim, Kjell Pages: 933-936. DOI number: 10.3891/acta.chem.scand.17-0933 |
Articles in volume 19 (1965)
| Semisynthetic Penicillins. IV. Preparation of alpha-(Ylidenimino-oxy)carboxylic Acids. Undheim, Kjell; Bamberg, Peter; Sjöberg, Berndt Pages: 317-324. DOI number: 10.3891/acta.chem.scand.19-0317 |
| Semisynthetic Penicillins. V. alpha-(Ylideneimino-oxy)penicillins. Bamberg, Peter; Ekström, Bertil; Undheim, Kjell; Sjöberg, Berndt Pages: 352-358. DOI number: 10.3891/acta.chem.scand.19-0352 |
Articles in volume 23 (1969)
| Some Derivatives of 5-Fluoropyrimidine. Pages: 294-299. DOI number: 10.3891/acta.chem.scand.23-0294 |
| The Structure Elucidation of a Fluorescent Substance from Bovine Liver Hydrolysates. Undheim, Kjell; Nordal, Vegard Pages: 371-378. DOI number: 10.3891/acta.chem.scand.23-0371 |
| Synthesis of 3-Hydroxy-6-[14C-methyl]pyrid-2-thione. Pages: 695-696. DOI number: 10.3891/acta.chem.scand.23-0695 |
| N-Quaternary Compounds. Part II. The Synthesis of Dihydrothiazolo[3,2-a]pyridinium-8-oxides. Undheim, Kjell; Nordal, Vegard; Tjønneland, Knut Pages: 1704-1714. DOI number: 10.3891/acta.chem.scand.23-1704 |
| N-Quaternary Compounds. Part III. Addition of 3-Hydroxypyrid-2-thiones to alpha-Bromo-alpha-beta-unsaturated Acids. Pages: 1715-1722. DOI number: 10.3891/acta.chem.scand.23-1715 |
| N-Quaternary Compounds. Part IV. Stereoselective Sulphoxide Formation. Undheim, Kjell; Nordal, Vegard Pages: 1966-1974. DOI number: 10.3891/acta.chem.scand.23-1966 |
| N-Quaternary Compounds. Part V. Nuclear Substitution. Undheim, Kjell; Nordal, Vegard Pages: 1975-1985. DOI number: 10.3891/acta.chem.scand.23-1975 |
| N-Quaternary Compounds. Part VI. Pyridinium 3-oxides. Undheim, Kjell; Tveita, Per O.; Borka, Laszlo; Nordal, Vegard Pages: 2065-2074. DOI number: 10.3891/acta.chem.scand.23-2065 |
| N-Quaternary Compounds. Part VII. N-Oxides of 3-Hydroxypyridines. Undheim, Kjell; Nordal, Vegard; Borka, Laszlo Pages: 2075-2082. DOI number: 10.3891/acta.chem.scand.23-2075 |
| N-Quaternary Compounds. Part VIII. Synthesis and Properties of Dihydrothiazolo[3,2-c]pyrimidinium-8-oxides. Pages: 2437-2451. DOI number: 10.3891/acta.chem.scand.23-2437 |
| N-Quaternary Compounds. Part IX. Pyridinium-3-oxide Derivatives from Amino Acids. Undheim, Kjell; Greibrokk, Tyge Pages: 2475-2487. DOI number: 10.3891/acta.chem.scand.23-2475 |
| N-Quaternary Compounds. Part X. Further Syntheses of Pyridinium-3-oxide Derivatives from Amino Acids. Pages: 2488-2500. DOI number: 10.3891/acta.chem.scand.23-2488 |
| N-Quaternary Compounds. Part XI. The Synthesis of Dihydrothiazolo[3,2-a]pyridinium-8-oxide Derivatives from L-Cysteine. Undheim, Kjell; Røe, Johan; Greibrokk, Tyge Pages: 2501-2504. DOI number: 10.3891/acta.chem.scand.23-2501 |
| N-Quaternary Compounds. Part XII. Racemisation Studies. Undheim, Kjell; Greibrokk, Tyge Pages: 2505-2508. DOI number: 10.3891/acta.chem.scand.23-2505 |
| N-Quaternary Compounds. Part XIII. Partial Asymmetric Synthesis. Undheim, Kjell; Wiik, Terje; Borka, Laszlo; Nordal, Vegard Pages: 2509-2514. DOI number: 10.3891/acta.chem.scand.23-2509 |
Articles in volume 24 (1970)
| N-Quaternary Compounds. Part XIV. The [1,3]Thiazino[3,2-a]pyridinium-9-oxide System. A Rearrangement to the Thiazolo[3,2-a]pyridinium-8-oxide System. Undheim, Kjell; Reistad, Kjell Ragnar Pages: 2949-2955. DOI number: 10.3891/acta.chem.scand.24-2949 |
| N-Quaternary Compounds. Part XV. The Thiazolo[3,2-a]pyridinium-8-oxide System. Undheim, Kjell; Reistad, Kjell Ragnar Pages: 2956-2968. DOI number: 10.3891/acta.chem.scand.24-2956 |
| N-Quaternary Compounds. Part XVI. 4-Carboxythiazolinium Derivatives. Pages: 3129-3133. DOI number: 10.3891/acta.chem.scand.24-3129 |
| N-Quaternary Compounds. Part XX. Stereochemical Studies. Undheim, Kjell; Greibrokk, Tyge Pages: 3429-3430. DOI number: 10.3891/acta.chem.scand.24-3429 |
Articles in volume 25 (1971)
| N-Quaternary Compounds. Part XVII. Addition of Thioamides to alpha-Bromo-alpha,beta-unsaturated Acids. Eidem, Åse; Undheim, Kjell; Reistad, Kjell Ragnar Pages: 1-4. DOI number: 10.3891/acta.chem.scand.25-0001 |
| N-Quaternary Compounds. Part XVIII. Thiazolo [3,2-a]pyridinium-3-oxides. Undheim, Kjell; Tveita, Per Olav Pages: 5-17. DOI number: 10.3891/acta.chem.scand.25-0005 |
| N-Quaternary Compounds. Part XIX. The Menschutkin Reaction. Undheim, Kjell; Grønneberg, Truls Pages: 18-26. DOI number: 10.3891/acta.chem.scand.25-0018 |
| N-Quaternary Compounds. XXI. Sulphoxidation. Greibrokk, Tyge; Undheim, Kjell Pages: 2251-2256. DOI number: 10.3891/acta.chem.scand.25-2251 |
| Mass Spectrometry of Onium Compounds. Part III. Studies of Pyridinium 3-oxides. Grønneberg, Truls; Undheim, Kjell Pages: 2807-2824. DOI number: 10.3891/acta.chem.scand.25-2807 |
| N-Quaternary Compounds. Part XXII. Quinoline Derivatives. Greibrokk, Tyge; Undheim, Kjell Pages: 2935-2942. DOI number: 10.3891/acta.chem.scand.25-2935 |
| Mass Spectrometry of Onium Compounds. V. Thiazolo[3,2-a]pyridinium-3-oxides. Undheim, Kjell; Fjeldstad, Per Einar; Tveita, Per Olav Pages: 2943-2953. DOI number: 10.3891/acta.chem.scand.25-2943 |
| Mass Spectrometry of Onium Compounds. Part VII. Thiazolo[3,2-a]pyridinium-8-oxides. Reistad, Kjell Ragnar; Undheim, Kjell Pages: 2954-2964. DOI number: 10.3891/acta.chem.scand.25-2954 |
| Mass Spectrometry of 2-Methylpyrimidines. Undheim, Kjell; Hvistendahl, Georg Pages: 3227-3245. DOI number: 10.3891/acta.chem.scand.25-3227 |
Articles in volume 26 (1972)
| N-Quaternary Compounds. Part XXIV. Isoquinoline Analogues. Reistad, Kjell Ragnar; Undheim, Kjell Pages: 1620-1622. DOI number: 10.3891/acta.chem.scand.26-1620 |
| Synthesis of a [1,4]Oxathiano[3,2-b]pyridine Derivative. Undheim, Kjell; Hurum, Torgeir Pages: 1727-1729. DOI number: 10.3891/acta.chem.scand.26-1727 |
| N-Quaternary Compounds. Part XXV. Ionization Constants of Pyridinium-3-oxides. Grønneberg, Truls; Undheim, Kjell Pages: 1847-1850. DOI number: 10.3891/acta.chem.scand.26-1847 |
| Mass Spectrometry of 3-Hydroxypyridines. Undheim, Kjell; Hurum, Torgeir Pages: 2075-2084. DOI number: 10.3891/acta.chem.scand.26-2075 |
| N-Quaternary Compounds. Part XXIII. Optical Rotatory Dispersion and Circular Dichroism Studies of Pyridinium Analogues of alpha-Amino Acids. Grønneberg, Truls; Undheim, Kjell Pages: 2267-2271. DOI number: 10.3891/acta.chem.scand.26-2267 |
| Mass Spectrometry of Onium Compounds. Part VIII. Dihydrothiazolo[3,2-a]pyridinium Derivatives. Undheim, Kjell; Hurum, Torgeir Pages: 2385-2400. DOI number: 10.3891/acta.chem.scand.26-2385 |
| N-Quaternary Compounds. Part XXVII. Circular Dichroism of Chiral Pyridinium Derivatives. Pages: 2655-2662. DOI number: 10.3891/acta.chem.scand.26-2655 |
| Mass Spectrometry of Onium Compounds. Part XIII. Pyrolytic Behaviour of Dihydrothiazolo[3,2-a]pyridinium Carboxylates. Pages: 3459-3467. DOI number: 10.3891/acta.chem.scand.26-3459 |
Articles in volume 27 (1973)
| Mass Spectrometry of Onium Compounds. Part XVI. Pyrolytic Fragmentation of Amino Acid Betaines. Pages: 589-594. DOI number: 10.3891/acta.chem.scand.27-0589 |
| Benzo[b]thiophene Formation by Thiophenol Addition to Activated Triple Bonds. Pages: 595-599. DOI number: 10.3891/acta.chem.scand.27-0595 |
| N-Quaternary Compounds. Part XXX. Synthesis and Configurational Assignments of Chiral Pyridine Derivatives. Undheim, Kjell; Ulsaker, Gunnar Arnfinn Pages: 1059-1066. DOI number: 10.3891/acta.chem.scand.27-1059 |
| A Synthesis of the Indano[1,2-b]aziridine System. Hansen, Per Egil; Undheim, Kjell Pages: 1112-1113. DOI number: 10.3891/acta.chem.scand.27-1112 |
| Pyrylium Salts. I. Studies of 2,6-Dimethoxycarbonyl Derivatives. Undheim, Kjell; Østensen, Eilif Terje Pages: 1385-1389. DOI number: 10.3891/acta.chem.scand.27-1385 |
| N-Quaternary Compounds. Part XXXI. Sulphur Participation in the Cyclisation of a 2-Bromo-3-alpha-pyridylthiopropionic Acid. Undheim, Kjell; Ulsaker, Gunnar Arnfinn Pages: 1390-1394. DOI number: 10.3891/acta.chem.scand.27-1390 |
| N-Quaternary Compounds. Part XXXII. Michael Addition of Pyrid-2-thiones to alpha-Bromo-alpha,beta-unsaturated Acids. Pages: 1749-1755. DOI number: 10.3891/acta.chem.scand.27-1749 |
| N-Quaternary Compounds. Part XXXIII. Reactions between Pyrid-2-thiones and Activated Acetylenes. Pages: 1756-1762. DOI number: 10.3891/acta.chem.scand.27-1756 |
| N-Quaternary Compounds. Part XXXV. Solvolysis of Thiazolo[3,2-a]pyridinium-3-oxides. Fjeldstad, Per Einar; Undheim, Kjell Pages: 1763-1770. DOI number: 10.3891/acta.chem.scand.27-1763 |
| Pyrylium Salts. II. Reactions of the 2,6-Dimethoxycarbonylpyrylium Cation with Carbon Nucleophiles. Østensen, Eilif Terje; Undheim, Kjell Pages: 2184-2192. DOI number: 10.3891/acta.chem.scand.27-2184 |
Articles in volume 28b (1974)
| Pyrylium Salts. III. Properties and Reactions of 2,6-Dicarbonyl Derivatives. Undheim, Kjell; Carlberg, Carl Erik Pages: 517-522. DOI number: 10.3891/acta.chem.scand.28b-0517 |
| N-Quaternary Compounds. XXXVI. Nitro- and Diazonium-group Activation in Reactions of Pyridinium Derivatives. Hagen, Sigurd; Ulsaker, Gunnar Arnfinn; Undheim, Kjell Pages: 523-527. DOI number: 10.3891/acta.chem.scand.28b-0523 |
| N-Quaternary Compounds. XXXVII. Syntheses and Reactions of Pyrid-2-thiones with alpha-Bromoacrylic Acid. Reistad, Kjell Ragnar; Ulsaker, Gunnar Arnfin; Undheim, Kjell Pages: 667-672. DOI number: 10.3891/acta.chem.scand.28b-0667 |
| Mass Spectrometry of Onium Compounds. XXVI. Ionisation Potentials in Structure Analysis of Gaseous Aminopyridine 1-Oxides. Undheim, Kjell; El-Gendy, Mahmoud A. F.; Hurum, Torgeir Pages: 743-749. DOI number: 10.3891/acta.chem.scand.28b-0743 |
| Ionisation Potentials in Structure Analysis of Gaseous Hydroxypyridine 1-Oxides. Grönneberg, Truls; Hurum, Torgeir; Undheim, Kjell Pages: 986-988. DOI number: 10.3891/acta.chem.scand.28b-0986 |
Articles in volume 29b (1975)
| N-Quaternary Compounds. Part XXXVIII. Syntheses and Chiroptical Properties of Some 2-Trimethylammoniopropan-1-ols. Pages: 206-212. DOI number: 10.3891/acta.chem.scand.29b-0206 |
| Mass Spectrometry of Onium Compounds. XXVIII. Pyrolysis of Methonium Salts. Pages: 213-216. DOI number: 10.3891/acta.chem.scand.29b-0213 |
| Mass Spectrometry of Onium Compounds. XXIX. Ionisation Potential in Structure Analysis of Valence Isomers. Hansen, Per Egil; Undheim, Kjell Pages: 221-223. DOI number: 10.3891/acta.chem.scand.29b-0221 |
| 2,3-Epoxyindanone. Synthesis and Reactions. Undheim, Kjell; Nilsen, Bjørn Petter Pages: 503-506. DOI number: 10.3891/acta.chem.scand.29b-0503 |
| N-Quaternary Compounds. Part XLI. Bromination Studies of 2-Pyridylthiovinyl Derivatives. Riege, Leif A.; Undheim, Kjell Pages: 582-588. DOI number: 10.3891/acta.chem.scand.29b-0582 |
| Ionisation Potentials in Tautomeric Analysis of 2-Hydroxy Derivatives of Thiophenes, Selenophenes, and Furans. Thorstad, Olav; Undheim, Kjell; Cederlund, Björn; Hörnfeldt, Anna-Britta Pages: 647-651. DOI number: 10.3891/acta.chem.scand.29b-0647 |
| Ionisation Potentials in Tautomeric Analysis of 3-Hydroxy Derivatives of Thiophenes, Selenophenes, and Furans. Thorstad, Olav; Undheim, Kjell; Lantz, Rolf; Hörnfeldt, Anna-Britta Pages: 652-654. DOI number: 10.3891/acta.chem.scand.29b-0652 |
| N-Quaternary Compounds. Part XLII. Competitive Neighbouring Group Participation in Cyclisation Reactions of 2-Pyridylthioethers. Ulsaker, Gunnar Arnfin; Undheim, Kjell Pages: 853-858. DOI number: 10.3891/acta.chem.scand.29b-0853 |
| Mass Spectrometry of Onium Compounds. XIX. Ionisation Potentials of Some Pyridines and Pyridinium Betaines. Structure Analysis. Hurum, Torgeir; Ulsaker, Gunnar Arnfinn; Undheim, Kjell Pages: 1043-1046. DOI number: 10.3891/acta.chem.scand.29b-1043 |
Articles in volume 30b (1976)
| Pyrylium Salts. Part VII. A Derivative of anti-1,5:6,10-Bisepithiocyclodecene. Baklien, Sigurd; Groth, Per; Undheim, Kjell Pages: 24-26. DOI number: 10.3891/acta.chem.scand.30b-0024 |
| Morpholine and Thiophene in Glow Discharge Reactions. Fjeldstad, Per Einar; Undheim, Kjell Pages: 375-376. DOI number: 10.3891/acta.chem.scand.30b-0375 |
| Pyrylium Salts. Part VIII. Derivatives of 5,13:6,12-Bisepoxydibenzo[a,f]cyclodecenes. Nilsen, Bjørn Petter; Undheim, Kjell Pages: 619-623. DOI number: 10.3891/acta.chem.scand.30b-0619 |
| Mass Spectrometry of Onium Compounds. Part XXXI. Methiodides of Cyclopentenyl- and Cyclopentadienylpyridines. Pages: 669-674. DOI number: 10.3891/acta.chem.scand.30b-0669 |
Articles in volume 31b (1977)
| Preparation of Some Thiophene-, Selenophene- and Furanthiols. Ionisation Potentials in Tautomer Analysis. Cederlund, Björn; Lantz, Rolf; Hörnfeldt, Anna-Britta; Thorstad, Olav; Undheim, Kjell Pages: 198-202. DOI number: 10.3891/acta.chem.scand.31b-0198 |
| N-Quaternary Compounds. Part XLV. Selective N-Vinylation of Pyridine-2-thiones by Decarboxylative Ring-opening of Intermediate 3-Carboxydihydrothiazolo[3,2-a]pyridinium Derivatives. Ulsaker, Gunnar Arnfinn; Undheim, Kjell Pages: 917-919. DOI number: 10.3891/acta.chem.scand.31b-0917 |
| N-Quaternary Compounds. Part XLVI. Contrasting Regioselectivities in Bromination and Chlorination of the Dihydrothiazolo[3,2-a]pyridinium-8-olate Systems. Ulsaker, Gunnar A.; Evans, Fred G.; Undheim, Kjell Pages: 919-921. DOI number: 10.3891/acta.chem.scand.31b-0919 |
Articles in volume 32b (1978)
| N-Quaternary Compounds. Part. XLVII. Vinylation of Pyridine-2-thiones by Base-induced Ring-opening of Intermediate Dihydrothiazolo[3,2-a]pyrdinium Derivatives. Ulsaker, Gunnar Arnfinn; Undheim, Kjell Pages: 66-67. DOI number: 10.3891/acta.chem.scand.32b-0066 |
| N-Quaternary Compounds. Part XLVIII. Photochemical Rearrangement of Pyridinium-3-olates to 2-Pyridones. Pages: 68-69. DOI number: 10.3891/acta.chem.scand.32b-0068 |
| N-Quaternary Compounds. Part IL. Hydride Shift and Lactam Formation in Diazotization of a beta-Aminopyridinium Derivative. Ranger, Per-Olaf; Ulsaker, Gunnar Arnfinn; Undheim, Kjell Pages: 70-72. DOI number: 10.3891/acta.chem.scand.32b-0070 |
| N-Quaternary Compounds. Part L. Elimination Reactions in Dihydrothiazolo[3,2-a]pyridinium Derivates. Ulsaker, Gunnar Arnfinn; Lærum, Tore; Undheim, Kjell Pages: 460-462. DOI number: 10.3891/acta.chem.scand.32b-0460 |
| N-Quaternary Compounds. Part LI. Deuterium Labelling of Thiazolo[3,2-a]pyridinium Betaines. Lærum, Tore; Ulsaker, Gunnar Arnfinn; Undheim, Kjell Pages: 651-654. DOI number: 10.3891/acta.chem.scand.32b-0651 |
Articles in volume 33b (1979)
| C-Alkylation of Pyrimidines by an Oxoalkyl Reactant. Gacek, Michel; Ongstad, Leif; Undheim, Kjell Pages: 150-151. DOI number: 10.3891/acta.chem.scand.33b-0150 |
| N-Quaternary Compounds. Part LIV. Isomerization by Flash Vacuum Pyrolysis. Laerum, Tore; Ottersen, Tor; Undheim, Kjell Pages: 299-304. DOI number: 10.3891/acta.chem.scand.33b-0299 |
| Regioselective Addition of 2-Pyridinone to C-2 of a Haloalkyne. Breivik, Harald; Ottersen, Tor; Undheim, Kjell Pages: 365-369. DOI number: 10.3891/acta.chem.scand.33b-0365 |
| Conjugate Addition of Lithium Dimethylcuprate to an alpha,beta,beta,-Trialkylthio-alpha,beta-unsaturated Ketone. Johansen, Øyvind Hammer; Undheim, Kjell Pages: 460-461. DOI number: 10.3891/acta.chem.scand.33b-0460 |
| Regioselective N-Alkylation in 5-Fluorouracil. Pages: 515-518. DOI number: 10.3891/acta.chem.scand.33b-0515 |
| Sulfones in Horner-Wittig Synthesis of Alkenes. Ellingsen, Peter Olav; Undheim, Kjell Pages: 528-530. DOI number: 10.3891/acta.chem.scand.33b-0528 |
| 1H-2-Benzothiopyran-4(3H)-one in Aldol and Mannich Reactions. Johansen, Øyvind Hammer; Ottersen, Tor; Undheim, Kjell Pages: 669-674. DOI number: 10.3891/acta.chem.scand.33b-0669 |
| Synthesis of Dihydro-2H-thiopyran-3-ones. Skinnemoen, Kari; Undheim, Kjell Pages: 767-769. DOI number: 10.3891/acta.chem.scand.33b-0767 |
Articles in volume 34b (1980)
| Electrocyclic Rearrangement of a Strained Cyclic beta-Carbonyl Sulfonium Ylide. Johansen, Øyvind Hammer; Groth, Per; Undheim, Kjell Pages: 1-4. DOI number: 10.3891/acta.chem.scand.34b-0001 |
| Synthesis of 2H-Pyran-3-(6H)-ones. Skinnemoen, Kari; Undheim, Kjell Pages: 295-297. DOI number: 10.3891/acta.chem.scand.34b-0295 |
| Synthesis of 2,3-Dihydro[1,4]oxathieno[3,2-b]pyridines. Ulsaker, Gunnar A.; Laerum, Tore; Undheim, Kjell Pages: 619-620. DOI number: 10.3891/acta.chem.scand.34b-0619 |
Articles in volume 35b (1981)
| Selective Alkylation of Ambient 5-Halopyrimidin-2-one Anion. Pages: 69-71. DOI number: 10.3891/acta.chem.scand.35b-0069 |
Articles in volume 36b (1982)
| Alkylated 2- and 4-Thiouracils. Syntheses and HPLC Separations. Pages: 15-18. DOI number: 10.3891/acta.chem.scand.36b-0015 |
| Synthesis of Chloromethoxybenzenes by Catalytic Decarbonylation of Phenoxyacetyl Chlorides with Chlorotris(triphenylphosphine)rhodium(I). Benneche, Tore; Undheim, Kjell Pages: 409-410. DOI number: 10.3891/acta.chem.scand.36b-0409 |
| Oxidation with Concurrent Solvolysis of 4-Alkylthiopyrimidines. Pedersen, Ansgar Heim; Undheim, Kjell Pages: 415-416. DOI number: 10.3891/acta.chem.scand.36b-0415 |
| Enols of 1,1-Diformylacetone in the Synthesis of 5-Acylpyrimidines. Benneche, Tore; Undheim, Kjell Pages: 529-531. DOI number: 10.3891/acta.chem.scand.36b-0529 |
Articles in volume 37b (1983)
| Synthesis of alpha-Haloalkyl Aryl Ethers from O,S-Acetals. Benneche, Tore; Undheim, Kjell Pages: 93-96. DOI number: 10.3891/acta.chem.scand.37b-0093 |
| Nickel-catalyzed Addition or Coupling Reactions of Grignard Reagents with Halopyrimidines. Elmoghayar, Mohamed R. H.; Groth, Per; Undheim, Kjell Pages: 109-114. DOI number: 10.3891/acta.chem.scand.37b-0109 |
| Synthesis and Isomerization Studies of 2-Alkenylthiopyrimidines and 2-Alkynylthiopyrimidines and Their S-Oxides. Benneche, Tore; Undheim, Kjell Pages: 115-119. DOI number: 10.3891/acta.chem.scand.37b-0115 |
| Oxazoles in Diels-Alder Reactions. Transformation of The Adducts to Either Pyridines or Pyrroles. Johnsen, Bjørn A.; Undheim, Kjell Pages: 127-132. DOI number: 10.3891/acta.chem.scand.37b-0127 |
| Nickel-complex Catalysis in the Reaction between Grignard Reagents and Substituted Pyrimidines. Elmoghayar, Mohamed R. H.; Undheim, Kjell Pages: 160-162. DOI number: 10.3891/acta.chem.scand.37b-0160 |
| Syntheses and Reactions of Some 5-Vinyl- and 5-Ethynylpyrimidines. Benneche, Tore; Undheim, Kjell Pages: 235-239. DOI number: 10.3891/acta.chem.scand.37b-0235 |
| Reactions of 1,3-Dithian-2-ylium Tetrafluoroborate with Organocopper, Organolithium and Organomagnesium Derivatives. A Simple Synthesis of 2-Substituted 1,3-Dithianes. Pages: 258-260. DOI number: 10.3891/acta.chem.scand.37b-0258 |
| alpha-Haloalkyl Ethers in Alkylations of 2-Pyrimidinones. Benneche, Tore; Undheim, Kjell Pages: 345-349. DOI number: 10.3891/acta.chem.scand.37b-0345 |
| Introduction of Carbon Substituents into Pyrimidines by Grignard Reagents. Rise, Frode; Ongstad, Leif; Gacek, Michel; Undheim, Kjell Pages: 613-615. DOI number: 10.3891/acta.chem.scand.37b-0613 |
| 1,3-Dithiolan-2-ylium and 1,3-Dithian-2-ylium Tetrafluoroborates from Carboxylic Acids. Pages: 687-691. DOI number: 10.3891/acta.chem.scand.37b-0687 |
| Oxazoles in Diels-Alder Reactions. Novel Transformation of the Adducts to 6-Substituted Pyridines. Johnsen, Bjørn A.; Undheim, Kjell Pages: 907-910. DOI number: 10.3891/acta.chem.scand.37b-0907 |
| N-Quaternary Compounds. Part LV. Synthetic Studies of the 2,3-Dihydrothiazolo[3,2-c]pyrimidinium-8-olate System. Pedersen, Ansgar Heim; Undheim, Kjell Pages: 947-951. DOI number: 10.3891/acta.chem.scand.37b-0947 |
Articles in volume 38b (1984)
| N-Quaternary Compounds. Part LVI. 3-Hydroxyquinoline-2(lH)-thiones and Their N-Vinylation. Johnsen, Bjørn A.; Undheim, Kjell Pages: 109-112. DOI number: 10.3891/acta.chem.scand.38b-0109 |
| N-Quaternary Compounds. Part LVII. Formation of N-vinyl Dipyridyl Sulfides via Ring Opening Reactions. Johnsen, Bjørn A.; Undheim, Kjell Pages: 293-295. DOI number: 10.3891/acta.chem.scand.38b-0293 |
| N-Quaternary Compounds. Part LVIII. Substitution Reactions in the 2,3-Dihydrothiazolo[3,2-c]pyrimidinium-8-olate Ring System. Pedersen, Ansgar Heim; Undheim, Kjell Pages: 341-342. DOI number: 10.3891/acta.chem.scand.38b-0341 |
| Synthesis of Some 5-Trifluoromethylpyrimidines. Benneche, Tore; Undheim, Kjell Pages: 505-508. DOI number: 10.3891/acta.chem.scand.38b-0505 |
| Formation and Structural Studies of Bisepithiocyclodecenes from 2-Benzothiopyrylium-4-olates. Johansen, Øyvind H.; Groth, Per; Undheim, Kjell Pages: 617-622. DOI number: 10.3891/acta.chem.scand.38b-0617 |
Articles in volume 39b (1985)
| Regioselectivity in the Reductive Formation of Dihydro-5-halo-2(1H)-pyrimidinones. Pages: 195-201. DOI number: 10.3891/acta.chem.scand.39b-0195 |
| 1,2,4-Triazin-3(2H)-ones in Covalent Adduct Formations. Rasmussen, Asbjørn; Rise, Frode; Undheim, Kjell Pages: 235-240. DOI number: 10.3891/acta.chem.scand.39b-0235 |
| Structure Investigations on Products from the Reaction of Organocopper, Organolithium and Organomagnesium Reagents with 2(1H)-Pyrimidinones. Rise, Frode; Rømming, Christian; Undheim, Kjell Pages: 459-468. DOI number: 10.3891/acta.chem.scand.39b-0459 |
| Chemoselectivity and Regioselectivity in Reactions of Pyrimidines. Pages: 691-696. DOI number: 10.3891/acta.chem.scand.39b-0691 |
Articles in volume 40b (1986)
| Reactions of 1,3-Dithiolan-2-ylium and 1,3-Dithian-2-ylium Tetrafluoroborates and Ambident 2-Styryl Derivatives. Klaveness, Jo; Rise, Frode; Undheim, Kjell Pages: 373-380. DOI number: 10.3891/acta.chem.scand.40b-0373 |
| Palladium Catalysis in the Preparation of Alkynylpyrimidines. Pages: 381-386. DOI number: 10.3891/acta.chem.scand.40b-0381 |
| Synthesis of 1,3-Dithiolan-2-ylium and 1,3-Dithian-2-ylium Tetrafluoroborate Salts. Klaveness, Jo; Rise, Frode; Undheim, Kjell Pages: 398-399. DOI number: 10.3891/acta.chem.scand.40b-0398 |
| Lithiation in the Synthesis of 5-Pyrimidinyl Ketones. Arukwe, Joseph; Undheim, Kjell Pages: 588-592. DOI number: 10.3891/acta.chem.scand.40b-0588 |
| (Trimethylsilyl)methyl Ketones in the Synthesis of Bromomethyl and Chloromethyl Ketones. Benneche, Tore; Christiansen, Mette L.; Undheim, Kjell Pages: 700-702. DOI number: 10.3891/acta.chem.scand.40b-0700 |
| Organomanganese(II) Reagents in the Synthesis of 5-Pyrimidinyl Ketones. Arukwe, Joseph; Undheim, Kjell Pages: 764-767. DOI number: 10.3891/acta.chem.scand.40b-0764 |
Articles in volume 41b (1987)
| Sulfonic and Phosphonic Acids Formed by Bisulfite and Phosphite Adduct Formation with Pyrimidinones. Benneche, Tore; Strande, Per; Undheim, Kjell Pages: 448-454. DOI number: 10.3891/acta.chem.scand.41b-0448 |
| Silyl Derivatives in the Synthesis of trans-beta-Trimethylsilyl-alpha,beta-unsaturated Ketones. Christiansen, Mette Lene; Benneche, Tore; Undheim, Kjell Pages: 536-540. DOI number: 10.3891/acta.chem.scand.41b-0536 |
| 2-Stannyloxypyrimidines in Regioselective Alkylation Reactions. Keilen, Gunnar; Benneche, Tore; Undheim, Kjell Pages: 577-580. DOI number: 10.3891/acta.chem.scand.41b-0577 |
| Palladium-Catalyzed Coupling of Organotin Reagents and Alkenes with 4-Iodopyrimidines. Pages: 712-716. DOI number: 10.3891/acta.chem.scand.41b-0712 |
Articles in volume 42b (1988)
| Covalent Adduct Formation in 1,2,4-Thiadiazolo Activated Pyrimidinones. Keilen, Gunnar; Undheim, Kjell Pages: 362-366. DOI number: 10.3891/acta.chem.scand.42b-0362 |
| (tert-Butyldimethylsilyloxy)methyl Chloride: Synthesis and Use as N-Protecting Group in Pyrimidinones. Benneche, Tore; Gundersen, Lise-Lotte; Undheim, Kjell Pages: 384-389. DOI number: 10.3891/acta.chem.scand.42b-0384 |
| Syntheses of 5-Alkenylpyrimidines by Organotin Reactions. Sandosham, Jessie; Benneche, Tore; Møller, Bjørg Siw; Undheim, Kjell Pages: 455-461. DOI number: 10.3891/acta.chem.scand.42b-0455 |
| Syntheses of Sulfinylmethyl Ethers and Conversion of these into Halomethyl and Acyloxymethyl Ethers. Antonsen, Øyvind; Benneche, Tore; Undheim, Kjell Pages: 515-523. DOI number: 10.3891/acta.chem.scand.42b-0515 |
| Lithiation and Thiylation of 5-Bromopyrimidines. Arukwe, Joseph; Keilen, Gunnar; Undheim, Kjell Pages: 530-536. DOI number: 10.3891/acta.chem.scand.42b-0530 |
Articles in volume 43 (1989)
| Synthesis of Unsaturated Chloromethyl Ethers. Antonsen, Øyvind; Benneche, Tore; Hagelin, Gunnar; Undheim, Kjell Pages: 56-61. DOI number: 10.3891/acta.chem.scand.43-0056 |
| Regiochemistry in Pd-Catalysed Organotin Reactions with Halopyrimidines. Pages: 62-68. DOI number: 10.3891/acta.chem.scand.43-0062 |
| 2-(2,2,2-Trifluoroethylidene)-1,3-dithianes. New Intermediates for the Preparation of CF3-Containing Compounds. Solberg, Jan; Benneche, Tore; Undheim, Kjell Pages: 69-73. DOI number: 10.3891/acta.chem.scand.43-0069 |
| Palladium Catalysis in Allylic Alkylations and Rearrangements in Pyrimidines. Falck-Pedersen, Mette Lene; Benneche, Tore; Undheim, Kjell Pages: 251-258. DOI number: 10.3891/acta.chem.scand.43-0251 |
| Sodium 2-Mercaptoethanesulfonate in Reversible Adduct Formation and Water Solubilization. Pages: 489-492. DOI number: 10.3891/acta.chem.scand.43-0489 |
| Stannylation Reactions and Palladium Catalysis in the Syntheses of Unsymmetrical Biheteroaryls. Sandosham, Jessie; Undheim, Kjell Pages: 684-689. DOI number: 10.3891/acta.chem.scand.43-0684 |
| Chloromethoxysilanes as Protecting Reagents for Sterically Hindered Alcohols. Gundersen, Lise-Lotte; Benneche, Tore; Undheim, Kjell Pages: 706-709. DOI number: 10.3891/acta.chem.scand.43-0706 |
| Organocerium(III) Reagent from Pyrimidine in Carbon Bond-Forming Reactions. Zheng, Jianhua; Undheim, Kjell Pages: 816-818. DOI number: 10.3891/acta.chem.scand.43-0816 |
Articles in volume 44 (1990)
| Organometallics in Carbon--Carbon Bond Formation in 1,2,6-Thiadiazine 1,1-Dioxides. Wang, Liv Ragna Rohde; Benneche, Tore; Undheim, Kjell Pages: 726-732. DOI number: 10.3891/acta.chem.scand.44-0726 |
Articles in volume 45 (1991)
| Syntheses and Studies of Metaphase-Arresting Pyrimidinones. Benneche, Tore; Keilen, Gunnar; Hagelin, Gunnar; Oftebro, Reidar; Undheim, Kjell Pages: 177-185. DOI number: 10.3891/acta.chem.scand.45-0177 |
| Synthesis and Studies of Alkynyl Pyrimidinones as Metaphase Inhibitors. Benneche, Tore; Keilen, Gunnar; Solberg, Jan; Oftebro, Reidar; Undheim, Kjell Pages: 731-735. DOI number: 10.3891/acta.chem.scand.45-0731 |
| Palladium Catalysis in the Synthesis of Hydroxymethylfuryl Pyrimidinyl Ketones. Arukwe, Joseph; Undheim, Kjell Pages: 914-918. DOI number: 10.3891/acta.chem.scand.45-0914 |
Articles in volume 46 (1992)
| Cross Aldol Products from alpha-Haloalkoxysilanes and Silyl Enol Ethers. Antonsen, Øyvind; Benneche, Tore; Gundersen, Lise-Lotte; Undheim, Kjell Pages: 172-177. DOI number: 10.3891/acta.chem.scand.46-0172 |
| Preparation of Monosilyl Ethers of Vicinal Diols. Antonsen, Øyvind; Benneche, Tore; Undheim, Kjell Pages: 757-760. DOI number: 10.3891/acta.chem.scand.46-0757 |
| Regiochemistry and Stereochemistry in Pd(0)-Catalyzed Allylic Alkylation of Nucleoside Bases. Gundersen, Lise-Lotte; Benneche, Tore; Rise, Frode; Gogoll, Adolf; Undheim, Kjell Pages: 761-771. DOI number: 10.3891/acta.chem.scand.46-0761 |
| Peroxymolybdenum Complexes in Sulfide to Sulfone Oxidations. Keilen, Gunnar; Benneche, Tore; Gaare, Kristin; Undheim, Kjell Pages: 867-871. DOI number: 10.3891/acta.chem.scand.46-0867 |
| Synthesis of Pyrimidine Derivatives of Amino Acids Using Pig Liver Esterase and Pancreas Lipase. Hagelin, Gunnar; Laland, Søren G.; Undheim, Kjell Pages: 1204-1207. DOI number: 10.3891/acta.chem.scand.46-1204 |
| Regioselective Control in Pd(0)-Catalyzed Allylations of 3-Stannylallyl Alcohol Derivatives. Falck-Pedersen, Mette Lene; Benneche, Tore; Undheim, Kjell Pages: 1215-1218. DOI number: 10.3891/acta.chem.scand.46-1215 |
| Regioselectivity in the Alkylation of Ambident 2-Pyrimidinone Anions. Møller, Bjørg Siw; Falck-Pedersen, Mette Lene; Benneche, Tore; Undheim, Kjell Pages: 1219-1222. DOI number: 10.3891/acta.chem.scand.46-1219 |
Articles in volume 47 (1993)
| Preparation of 5-(Pyrrolylcarbonyl)- and 5-(Imidazolylcarbonyl)pyrimidines. Gaare, Kristin; Repstad, Terje; Benneche, Tore; Undheim, Kjell Pages: 57-62. DOI number: 10.3891/acta.chem.scand.47-0057 |
| Palladium Catalysis in Allylic Rearrangements of Propenyl 2-Pyrimidinyl Carbonates to 1-Propenyl-2(1H)-pyrimidinones. Falck-Pedersen, Mette Lene; Benneche, Tore; Undheim, Kjell Pages: 63-67. DOI number: 10.3891/acta.chem.scand.47-0063 |
| Palladium-Catalyzed Rearrangements of 2-Cyclopentenyloxypyrimidines in the Preparation of Pyrimidine Carbonucleosides. Falck-Pedersen, Mette Lene; Benneche, Tore; Undheim, Kjell Pages: 72-79. DOI number: 10.3891/acta.chem.scand.47-0072 |
| Metalation and Metal-Assisted Bond Formation in pi-Electron Deficient Heterocycles. Undheim, Kjell; Benneche, Tore Pages: 102-121. DOI number: 10.3891/acta.chem.scand.47-0102 |
| Palladium-Catalyzed Coupling of (eta6-Chlorobenzene)(eta5-cyclopentadienyl)iron(II) Hexafluorophosphate with Organostannanes. Jevnaker, Nina; Benneche, Tore; Undheim, Kjell Pages: 406-409. DOI number: 10.3891/acta.chem.scand.47-0406 |
| Synthesis of Cyclic Hydroxamic Acids by Oxidation of Secondary Amines with Dimethyldioxirane. Neset, Siren Marcussen; Benneche, Tore; Undheim, Kjell Pages: 1141-1143. DOI number: 10.3891/acta.chem.scand.47-1141 |
Articles in volume 48 (1994)
| Silyl Ethers of Stannylated Hydroxymethylfurans and Bromopyrimidinones in Palladium-mediated Coupling Reactions. Sandosham, Jessie; Undheim, Kjell Pages: 279-282. DOI number: 10.3891/acta.chem.scand.48-0279 |
Articles in volume 49 (1995)
| Synthesis of 2'-Allyl-2'-Deoxyribonucleosides by Radical Reactions. Grøtli, Morten; Undheim, Kjell Pages: 217-224. DOI number: 10.3891/acta.chem.scand.49-0217 |
Articles in volume 50 (1996)
| Ether, Carbonate and Urethane Deoxynucleoside Derivatives as Prodrugs. Hammer, Kristin; Hatlelid, Jostein; Grøtli, Morten; Arukwe, Joseph; Klaveness, Jo; Rise, Frode; Undheim, Kjell Pages: 609-622. DOI number: 10.3891/acta.chem.scand.50-0609 |
| Ethenylation and Alkynylation in Palladium-Catalyzed Carbosubstitution in Heteroazines. Mangalagiu, Ionel; Benneche, Tore; Undheim, Kjell Pages: 914-917. DOI number: 10.3891/acta.chem.scand.50-0914 |
| Cleavage of Carbon--Sulfur Bonds in the Synthesis of alpha-Haloalkyl Carbonates. Hatlelid, Jostein; Benneche, Tore; Undheim, Kjell Pages: 1041-1044. DOI number: 10.3891/acta.chem.scand.50-1041 |
Articles in volume 51 (1997)
| Trialkylalanes in Palladium-Catalyzed C-Alkylations of Azines. Lu, Qingbo; Mangalagiu, Ionel; Benneche, Tore; Undheim, Kjell Pages: 302-306. DOI number: 10.3891/acta.chem.scand.51-0302 |
| Stereoselective Synthesis of Thiophenedimethyl- and Benzenedimethyl- alpha,alpha'-Bridged Bis(glycines). Hammer, Kristin; Benneche, Tore; Hope, Håkon; Undheim, Kjell Pages: 392-402. DOI number: 10.3891/acta.chem.scand.51-0392 |
| Stereoselective Synthesis of Alkynylglycines and alpha,alpha'-Alkynyl-Bridged Bis(glycines). Rødbotten, Synne; Benneche, Tore; Undheim, Kjell Pages: 873-880. DOI number: 10.3891/acta.chem.scand.51-0873 |
| Stereoselective Synthesis of Alkenyl alpha,alpha'-Bridged Bis(glycines) using Palladium Promoted Substitution in the Bridge. Efskind, Jon; Benneche, Tore; Undheim, Kjell Pages: 942-952. DOI number: 10.3891/acta.chem.scand.51-0942 |
| Tin-Pummerer Rearrangement in the Synthesis of O,S-Acetal Derivatives. Hatlelid, Jostein; Benneche, Tore; Undheim, Kjell Pages: 1092-1095. DOI number: 10.3891/acta.chem.scand.51-1092 |
Articles in volume 52 (1998)
| Selective Mono- and 1,4-Di-N-alkylations of 1,4,7,10-Tetraazacyclododecane. Pages: 1247-1253. DOI number: 10.3891/acta.chem.scand.52-1247 |
| Synthesis of Prodrugs as Bridged Nucleosides. Hatlelid, Jostein; Benneche, Tore; Undheim, Kjell Pages: 1270-1274. DOI number: 10.3891/acta.chem.scand.52-1270 |
| Synthesis of Heterocyclic Dipeptide Analogues. Falck-Pedersen, Mette Lene; Undheim, Kjell Pages: 1327-1332. DOI number: 10.3891/acta.chem.scand.52-1327 |
| A Simple Synthesis of the Macrocycle 1,4,7,10-Tetraazacyclododecane. Sandnes, Rolf Wiggo; Gacek, Michel; Undheim, Kjell Pages: 1402-1404. DOI number: 10.3891/acta.chem.scand.52-1402 |