Lukac, Josef; Heimgartner, Heinz; Schmid, Hans (1977). Thermolyse des 1:1-Adduktes aus ‘Münchnon’ und Cyclopentadienchinon. CHIMIA International Journal for Chemistry, 31:138-139.
The thermolysis of the 1:1-cycloadduct 3, synthesized by the addition of cyclopentadienequinone (1) and 3-methyl-2,4-diphenyl-5-oxazolone (2), yields 5,6-dihydro-2-methyl-1,3-diphenyl-2H-isoindol-4,7-dione (5) and not the tetracyclic ketone 4 (cf. [2]). The structure of 5 is elucidated by spectral data and by dehydrogenation to the 2H-isoindole-4,7-dione 6.
The thermolysis of the 1:1-cycloadduct 3, synthesized by the addition of cyclopentadienequinone (1) and 3-methyl-2,4-diphenyl-5-oxazolone (2), yields 5,6-dihydro-2-methyl-1,3-diphenyl-2H-isoindol-4,7-dione (5) and not the tetracyclic ketone 4 (cf. [2]). The structure of 5 is elucidated by spectral data and by dehydrogenation to the 2H-isoindole-4,7-dione 6.
| Item Type: | Journal Article, refereed, original work |
|---|---|
| Communities & Collections: | 07 Faculty of Science > Department of Chemistry |
| Dewey Decimal Classification: | 540 Chemistry |
| Language: | German |
| Date: | 1977 |
| Deposited On: | 29 Oct 2014 13:13 |
| Last Modified: | 30 Jul 2020 14:47 |
| Publisher: | Swiss Chemical Society |
| ISSN: | 0009-4293 |
| Funders: | Schweizerischer Nationalfonds zur Förderung der wissenschaftlichen Forschung |
| Additional Information: | Copyright ©Swiss Chemical Society: CHIMIA, 31, 138-139, 1977 |
| OA Status: | Green |
| Project Information: |
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Lukac, Josef