Please use this identifier to cite or link to this item: http://hdl.handle.net/10198/3475
Title: Synthesis of 7-aryl or heteroarylamino-2,3-dimethylbenzo[b]thiophenes by palladium-catalyzed C-N cross coupling and anti-oxidant activity studies
Author: Calhelha, Ricardo C.
Ferreira, Isabel C.F.R.
Estevinho, Leticia M.
Queiroz, Maria João R.P.
Issue Date: 2005
Citation: Calhelha, Ricardo C.; Ferreira, Isabel C.F.R.; Estevinho, Letícia M.; Queiroz, Maria-João R.P. (2005) - Synthesis of 7-aryl or heteroarylamino-2,3-dimethylbenzo[b]thiophenes by palladium-catalyzed C-N cross coupling and anti-oxidant activity studies. In 6º Encontro Nacional de Química Orgânica. Braga
Abstract: ln recent years we have been interested in the synthesis of diarylamines in the benzo[b]thiophene series functionalizing either the benzene or the thiophene2 ring. Here we describe the synthesis of new 7-aryl or heteroarylamino-2,3-dimethylbenzo[b]thiophenes, reacting, the also prepared 7-bromo or 7-amino-2,3-climethylbenzo[b]thiophenes with anilines and 3-aminopyridine or bromobenzenes anel 2-bromopyridine, respectively, under palladium-catalyzed C-N cross-coupling conditions (Scheme).
Peer review: yes
URI: http://hdl.handle.net/10198/3475
Appears in Collections:BB - Resumos em Proceedings Não Indexados ao ISI/Scopus

Files in This Item:
File Description SizeFormat 
Nac_7.pdf465 kBAdobe PDFView/Open


FacebookTwitterDeliciousLinkedInDiggGoogle BookmarksMySpace
Formato BibTex MendeleyEndnote Degois 

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.