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Maingot, L., Thuaud, F., Sissouma, D., Collet, S., Guingant, A. & Evain, M. (2008) Synthesis of a calothrixin B isomer with a novel 7H-indolo[2,3-j]phenanthridine-7,13(8H)-dione structure. Synlett, 263–267.
Added by: Laurent Cournède (2016-03-10 21:58:42) |
| Type de référence: Article DOI: 10.1055/s-2007-1000933 Numéro d'identification (ISBN etc.): 0936-5214 Clé BibTeX: Maingot2008 Voir tous les détails bibliographiques  |
Catégories: MIOPS Mots-clés: 13(8H)-dione, 2-bromo-1H-carbazole-1, 3-j]phenanthridine-7, 4(9H)-dione, 7H-indolo[2, calothrixin B isomer, concise, derivatives, hetero-Diels-Alder reaction, regiospecific synthesis, route Créateurs: Collet, Evain, Guingant, Maingot, Sissouma, Thuaud Collection: Synlett |
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| Résumé |
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Synthesis of an N-protected 2-bromo-1H-carbazole1,4(9H)-dione is reported for the first time. We took full advantage of the high polarization and electrophilic properties of this new compound to engage it in a regioselective hetero-Diels-Alder reaction. The resultant cycloadduct was next transformed to an isomer of the naturally occurring calothrixin B displaying a new 7H-indolo[2,3-j]phenanthridine-7,13(8H)-dione structure.
Added by: Laurent Cournède |