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|Title:||Synthesis of potential anti-tumoral ring a substituted tieno[3,2-c]carbazoles from diarylamines|
|Authors:||Ferreira, Isabel C.F.R.|
Queiroz, Maria João R.P.
|Citation:||Ferreira, Isabel C.F.R.; Queiroz, Maria-João R.P.; Kirsch, Gilbert (2002) - Synthesis of potential anti-tumoral ring a substituted tieno[3,2-c]carbazoles from diarylamines. In XXth European Colloqium on Heterocyclic Chemistry. Estocolmo|
|Abstract:||Thienocarbazoles bearing electron donating or withdrawing groups in ring a, were prepared by intramolecular oxidative cyclization of diarylamines using stoichiometric or catalytic Pd(OAc)2 amounts, in fair to moderate yields. ln the latter case Cu(OAch was added to reoxidize Pd(O) forrned. The diarylamine precursors were prepared by palladium-catalysed amination.|
|Appears in Collections:||BB - Resumos em Proceedings Não Indexados ao ISI/Scopus|
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