All articles by Mauri Lounasmaa
36 articlesArticles in volume 19 (1965)
| A New Synthesis of Thelephoric Acid. Pages: 540-541. DOI number: 10.3891/acta.chem.scand.19-0540 |
| Fungus Pigments. XV. On the Synthesis of Benzobisbenzofuranquinones. Gripenberg, Jarl; Lounasmaa, Mauri Pages: 1063-1070. DOI number: 10.3891/acta.chem.scand.19-1063 |
Articles in volume 20 (1966)
| Fungus Pigments. XVIII. The Structure of "Dihydroisothelephoric Acid Hexaacetate". Gripenberg, Jarl; Lounasmaa, Mauri Pages: 2202-2206. DOI number: 10.3891/acta.chem.scand.20-2202 |
| Sur la Structure d'un Dérivé Acétylé de la Phlébiarubrone. Pages: 2304-2305. DOI number: 10.3891/acta.chem.scand.20-2304 |
Articles in volume 21 (1967)
| Sur les Réactions des Quinones avec l'Anhydride Acétique en Presence d'acétate de Sodium. Partie IV. Sur les Réactions de la p-Benzoquinone et de ses Dérivés Alkylés. Pages: 2807-2818. DOI number: 10.3891/acta.chem.scand.21-2807 |
Articles in volume 22 (1968)
| Sur les Réactions des Quinones avec l'Anhydride Acétique en Présence d'Acétate de Sodium. Partie V. Sur les Réactions de la 2,5- et 2,6-Diméthoxy-p-benzoquinone. Pages: 70-78. DOI number: 10.3891/acta.chem.scand.22-0070 |
| Sur la préparation du diméthoxy-3,3' diméthyl-2,2' biphényle par la réaction d'Ullmann. Pages: 2388-2390. DOI number: 10.3891/acta.chem.scand.22-2388 |
| Sur les Réactions des Quinones avec l'Anhydride Acétique en Présence d'Acétate de Sodium. Partie VI. Sur les Réactions de la 3,5-Di-tert.butyl-o-benzoquinone et de la 5-tert.Butyl-3-méthyl-o-benzoquinone. Pages: 3191-3196. DOI number: 10.3891/acta.chem.scand.22-3191 |
Articles in volume 25 (1971)
| On the Preparation of Dimethyl 4-Methylpyridine-3,5-dicarboxylate. Pages: 1151-1152. DOI number: 10.3891/acta.chem.scand.25-1151 |
| Sur les Réactions des Quinones avec les Anhydrides d'Acides Carboxyliques. Partie VII. Sur les Réactions de la Diméthoxy-2,5 et -2,6 Benzoquinone-1,4 avec l'Anhydride Isobutyrique. Pages: 1849-1854. DOI number: 10.3891/acta.chem.scand.25-1849 |
| Mass Spectral Studies on Some Naturally Occurring Phloroglucinol Derivatives. Part I. The Mass Spectra of Filicinic Acid and its Acetyl, Propionyl, and Butyryl Derivatives. Lounasmaa, Mauri; Karjalainen, Arto; Widén, Carl-Johan; Huhtikangas, Aarre Pages: 3428-3440. DOI number: 10.3891/acta.chem.scand.25-3428 |
| Mass Spectral Studies on Some Naturally Occurring Phloroglucinol Derivatives. Part II. The Mass Spectra of 6-Methyl-, 6-Ethyl-, 6-Propyl-, and 6-Isopropyl-2,3-dihydropyran-2,4-diones. Lounasmaa, Mauri; Karjalainen, Arto; Widén, Carl-Johan; Huhtikangas, Aarre Pages: 3441-3450. DOI number: 10.3891/acta.chem.scand.25-3441 |
Articles in volume 26 (1972)
| Mass Spectral Studies on Some Naturally Occurring Phloroglucinol Derivatives. III. The Mass Spectra of Some Mono- and Bicyclic Phloroglucinol Derivatives from Rhizomes of Different Dryopteris Species. Lounasmaa, Mauri; Karjalainen, Arto; Widén, Carl-Johan; Huhtikangas, Aarre Pages: 89-101. DOI number: 10.3891/acta.chem.scand.26-0089 |
| Sur les Réactions des Quinones avec les Anhydrides d'Acides Carboxyliques. Partie VIII. Sur les Réactions de la Phénanthrénequinone-9,10 aces les Anhydrides Propionique et Isobutyrique. Pages: 2703-2712. DOI number: 10.3891/acta.chem.scand.26-2703 |
Articles in volume 27 (1973)
| Sur les Réactions des Quinones avec les Anhydrides d'Acides Carboxyliques. Partie IX. Pages: 708-709. DOI number: 10.3891/acta.chem.scand.27-0708 |
| beta-Lactones in the Perkin Reaction. Pages: 715-717. DOI number: 10.3891/acta.chem.scand.27-0715 |
| Sur les Alcaloïdes de Knightia deplanchei Vieill. ex Brongn. et Gris (Protéacées). Kan-Fan, Christiane; Lounasmaa, Mauri Pages: 1039-1052. DOI number: 10.3891/acta.chem.scand.27-1039 |
| Résonance Magnétique Nucléaire du 13C. Confirmation de la Structure du Produit beta-Lactonique Obtenu dans la Réaction entre la Diméthoxy-2,6 benzoquinone-1,4 et l'Anhydride Isobutyrique. Pages: 1450-1451. DOI number: 10.3891/acta.chem.scand.27-1450 |
| On the Mass Spectral Fragmentation of 2,5-Diphenyl-p-benzoquinones. Lounasmaa, Mauri; Karjalainen, Arto Pages: 3427-3434. DOI number: 10.3891/acta.chem.scand.27-3427 |
Articles in volume 28b (1974)
| Phloroglucinol Derivatives of Hagenia abyssinica. II. The Structure Determination of Kosotoxin and Protokosin. Lounasmaa, Mauri; Widén, C.-J.; Huhtikangas, Aarre Pages: 1200-1208. DOI number: 10.3891/acta.chem.scand.28b-1200 |
| Phloroglucinol Derivatives of Hagenia abyssinica. III. Reductive Alkaline Cleavages of Kosotoxin and Protokosin, and of Aspidin BB (Dryopteris assimilis). Lounasmaa, Mauri; Widén, C. J.; Huhtikangas, Aarre Pages: 1209-1218. DOI number: 10.3891/acta.chem.scand.28b-1209 |
Articles in volume 29b (1975)
| Synthetic Studies in the Alkaloid Field. Part II. Preparation of N-(beta-Indolylethyl)-dihydro- and N-(beta-Indolylethyl)-tetrahydropyridines by Catalytic Hydrogenation, and their Acid-induced Cyclization. Lounasmaa, Mauri; Johansson, Carl-Johan Pages: 655-661. DOI number: 10.3891/acta.chem.scand.29b-0655 |
| Phloroglucinol Derivatives of Dryopteris crassirhizoma from Japan. Widén, C.-J.; Lounasmaa, Mauri; Sarvela, Jaakko Pages: 859-862. DOI number: 10.3891/acta.chem.scand.29b-0859 |
Articles in volume 30b (1976)
| Synthetic Studies in the Alkaloid Field. Part III. Selective Alkaline Decarboalkoxylative Cyclization of Some N-Alkyldihydro- and N-Alkyltetrahydropyridines. Lounasmaa, Mauri; Johansson, Carl-Johan; Svensson, Johan Pages: 251-254. DOI number: 10.3891/acta.chem.scand.30b-0251 |
Articles in volume 31b (1977)
| Dérivés Phloroglucinoliques d'Hagenia abyssinica. IV. Résonance Magnétique Nucléaire du 13C de la Kosotoxine, du Pseudo-aspidinol et de l'alpha-Kosine. Pages: 77-80. DOI number: 10.3891/acta.chem.scand.31b-0077 |
| Mass Spectral Differentiation of Some Unsymmetrically Substituted Isomeric Dihydrobarbiturates. Rautio, Marjatta; Lounasmaa, Mauri Pages: 528-530. DOI number: 10.3891/acta.chem.scand.31b-0528 |
Articles in volume 32b (1978)
| Synthetic Studies in the Alkaloid Field. Part VI. Preparation of the Diastereoisomeric Mixtures of 1,4,6,7,12,12b-Hexahydro-3-(1-hydroxyethyl)indolo[2,3-a]quinolizines. Lounasmaa, Mauri; Puhakka, Maire Pages: 77-78. DOI number: 10.3891/acta.chem.scand.32b-0077 |
| Synthetic Studies in the Alkaloid Field. Part VIII. The Sodium Borohydride Reduction of 3-Acetyl-1-[2-(3-indolyl)-ethyl]pyridinium Bromide. Lounasmaa, Mauri; Puhakka, Maire Pages: 216-220. DOI number: 10.3891/acta.chem.scand.32b-0216 |
Articles in volume 33b (1979)
| Anomalous Sodium Dithionite Reduction of a 1-[2-(3-Indolyl)-ethyl]pyridinium Bromide. Lounasmaa, Mauri; Husson, Henri-Philippe Pages: 466-467. DOI number: 10.3891/acta.chem.scand.33b-0466 |
| A 400 MHz 1H NMR Study of the Dimeric Indole Alkaloid Ervafoline. Henriques, Amelia; Kan, Siew-Kwong; Lounasmaa, Mauri Pages: 775-776. DOI number: 10.3891/acta.chem.scand.33b-0775 |
Articles in volume 34b (1980)
| A 400 MHz 1H NMR Study of Five Aspidospermane-type Alkaloids. Lounasmaa, Mauri; Kan, Siew-Kwong Pages: 379-381. DOI number: 10.3891/acta.chem.scand.34b-0379 |
| Determination of Structures by 1H NMR at 400 MHz: Alkaloids of Stenosolen heterophyllus. Henriques, Amelia; Kan, Christiane; Husson, Henri-Philippe; Kan, Siew-Kwong; Lounasmaa, Mauri Pages: 509-512. DOI number: 10.3891/acta.chem.scand.34b-0509 |
Articles in volume 35b (1981)
| A Short Stereospecific Synthesis of (+-)-Deplancheine. Hämeilä, Mervi; Lounasmaa, Mauri Pages: 217-218. DOI number: 10.3891/acta.chem.scand.35b-0217 |
| Trapping of Intermediates in the Interconversion of Heteroyohimbine Alkaloids. Kan, Christiane; Kan, Siew-Kwong; Lounasmaa, Mauri; Husson, Henri-Philippe Pages: 269-272. DOI number: 10.3891/acta.chem.scand.35b-0269 |
| Sodium Dithionite Reduction in the Preparation of Indole Alkaloids of Gambirtannine-type. Frostell, Eva; Jokela, Reija; Lounasmaa, Mauri Pages: 671-672. DOI number: 10.3891/acta.chem.scand.35b-0671 |
Articles in volume 43 (1989)
| Feeding Experiments with Precursors of Tropane Alkaloids Using Suspension Cultures of Atropa belladonna. Simola, Liisa Kaarina; Martinsen, Aarne; Huhtikangas, Aarre; Jokela, Reija; Lounasmaa, Mauri Pages: 702-705. DOI number: 10.3891/acta.chem.scand.43-0702 |