All articles by Anna-Britta Hörnfeldt
22 articlesArticles in volume 15 (1961)
| On the Dithiocyanation of Pyrrole. Söderbäck, Erik; Gronowitz, Salo; Hörnfeldt, Anna-Britta Pages: 227-228. DOI number: 10.3891/acta.chem.scand.15-0227 |
Articles in volume 16 (1962)
| Unsaturated gamma-Thiolactones. II. The Structures of 3- and 4-Methyl-2-thienols. Hörnfeldt, Anna-Britta; Gronowitz, Salo Pages: 789-791. DOI number: 10.3891/acta.chem.scand.16-0789 |
Articles in volume 17 (1963)
| On an Isomerization in the Reaction of Aromatic Grignard Reagents with Alkyl p-Toluenesulphonates. Hörnfeldt, Anna-Britta; Gronowitz, Salo Pages: 1163-1164. DOI number: 10.3891/acta.chem.scand.17-1163 |
Articles in volume 19 (1965)
| The Tautomeric Structures of Some Alkylsubstituted 3-Hydroxythiophenes. Pages: 1249-1250. DOI number: 10.3891/acta.chem.scand.19-1249 |
Articles in volume 21 (1967)
| Unsaturated gamma-Thiolactones. V. On the Rearrangement of Some 5-Alkyl-substituted Thiolene-2-ones. Pages: 673-684. DOI number: 10.3891/acta.chem.scand.21-0673 |
| Unsaturated gamma-Thiolactones. VI. The Structure of Some Oxidative Coupling Products of 5-Alkyl-substituted Thiolene-2-ones. Pages: 1952-1962. DOI number: 10.3891/acta.chem.scand.21-1952 |
Articles in volume 22 (1968)
| On the Use of the Wilkinson Rhodium Catalyst for the Homogeneous Hydrogenation of Unsaturated Thiophene Derivatives. Hörnfeldt, Anna-Britta; Gronowitz, Jan Simon; Gronowitz, Salo Pages: 2725-2727. DOI number: 10.3891/acta.chem.scand.22-2725 |
Articles in volume 25 (1971)
| Unsaturated gamma-Thiolactones. XIV. Alkylation of the 2-Hydroxythiophene System. Cederlund, Björn; Hörnfeldt, Anna-Britta Pages: 3324-3328. DOI number: 10.3891/acta.chem.scand.25-3324 |
| Unsaturated gamma-Thiolactones. XVI. Alkylation of the Thallium Salt of the 5-Methyl-2-hydroxythiophene System. Cederlund, Björn; Hörnfeldt, Anna-Britta Pages: 3546-3548. DOI number: 10.3891/acta.chem.scand.25-3546 |
| Unsaturated gamma-Thiolactones. XV. Alkylation of the 2-Hydroxythiophene System and the 2-Hydroxyfuran System with an Ion Pair Extraction Method. Cederlund, Björn; Jesperson, Åke; Hörnfeldt, Anna-Britta Pages: 3656-3662. DOI number: 10.3891/acta.chem.scand.25-3656 |
Articles in volume 26 (1972)
| The 3-Hydroxythiophene System. II. The Structure of Some Oxidative Coupling Products of the 2,5-Dimethyl- and 2,5-Di-tert-butyl Substituted 3-Hydroxythiophene System. Hörnfeldt, Anna-Britta; Sundberg, Per-Olov Pages: 31-35. DOI number: 10.3891/acta.chem.scand.26-0031 |
Articles in volume 29b (1975)
| 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 |
Articles in volume 30b (1976)
| 2-Hydroxyselenophenes. I. Tautomeric Properties and Alkylation of the Selenolene-2-one and 5-Methyl-selenolene-2-one Systems. Cederlund, Björn; Hörnfeldt, Anna-Britta Pages: 101-108. DOI number: 10.3891/acta.chem.scand.30b-0101 |
| The Synthetic Utility of Heteroaromatic Azido Compounds. III. Preparation of Some Furo-, Thieno- and Selenolo[3,2-b]pyrroles. Gronowitz, Salo; Westerlund, Christer; Hörnfeldt, Anna-Britta Pages: 391-396. DOI number: 10.3891/acta.chem.scand.30b-0391 |
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 |
Articles in volume 42b (1988)
| Cyclopropanation of Some Michael Acceptors with Thiophenium Bis(methoxycarbonyl)methylides. Bien, Shlomo; Kapon, Moshe; Gronowitz, Salo; Hörnfeldt, Anna-Britta Pages: 166-174. DOI number: 10.3891/acta.chem.scand.42b-0166 |
Articles in volume 46 (1992)
| Pyridine-Substituted Hydroxythiophenes. I. Preparation of o-(2-, 3- and 4-pyridyl)-3-hydroxythiophenes. Gronowitz, Salo; Zhang, Yihua; Hörnfeldt, Anna-Britta Pages: 654-660. DOI number: 10.3891/acta.chem.scand.46-0654 |
Articles in volume 48 (1994)
| Pyridine-Substituted Hydroxythiophenes. III. Dimerization of 3-(2-Pyridyl)thiophen-2(5H)-one from the Demethylation Reaction of 2-Methoxy-3-(2-pyridyl)thiophene. X-Ray Structure Determination of (+-)-(3R*,4S*)-3-(2-Pyridyl)-4-[2-oxo-3-(1,2-dihydropyridin-2-ylidene)-2,3-dihydrothiophen-5-yl]-4,5-dihydrothiophen-2(3H)-one. Zhang, Yihua; Hörnfeldt, Anna-Britta; Gronowitz, Salo; Stålhandske, Claes Pages: 843-849. DOI number: 10.3891/acta.chem.scand.48-0843 |
Articles in volume 49 (1995)
| On the Reaction of Thieno[c][1,5]naphthyridine 5-Oxides and 9-Oxides with Thionyl Chloride and Thionyl Bromide. Some Selective Nucleophilic Reactions. Malm, Johan; Hörnfeldt, Anna-Britta; Gronowitz, Salo Pages: 744-750. DOI number: 10.3891/acta.chem.scand.49-0744 |
Articles in volume 52 (1998)
| Asymmetric Induction in the Amine-Induced Ring-Opening of 3-Bromo-5-ethyl-2-isopropylthiophene 1,1-Dioxide using L-Prolinol. Tsirk, Anders; Gronowitz, Salo; Hörnfeldt, Anna-Britta Pages: 533-540. DOI number: 10.3891/acta.chem.scand.52-0533 |
| Structure of the Radicals Formed in Thermal and Photochemical Reactions of 3-Alkylthiophenes under Acidic Conditions. Barbosa, Frederique; Eberson, Lennart; Gescheidt, Georg; Gronowitz, Salo; Hörnfeldt, Anna-Britta; Juliá, Luis; Persson, Ola Pages: 1275-1284. DOI number: 10.3891/acta.chem.scand.52-1275 |