Functionalized benzo[c] phenanthrenes ([4]helicenes) and [5]helicenes were synthesised in five steps from tetrahydronaphthalenone and tetrahydrophenanthrenone compounds using a novel synthetic approach based on a Diels-Alder reaction between inner-outer ring 1,3-bis(trimethylsilyloxy)-1,3-dienes an
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Synthesis of 2-nitro 1,3-dienes. Useful intermediates in the preparation of unsaturated 1,4-dicarbonyl compounds
✍ Scribed by Jan-E. Bäckvall; Ulrika Karlsson; Rafael Chinchilla
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- French
- Weight
- 192 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0040-4039
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