Formylation, dicyanovinylation and tricyanovinylation on 5-alkoxy- and 5-amino-substituted-2,2´-bithiophenes

Several donor-acceptor-substituted bithiophenes were synthesized by functionalization of the corresponding 5-alkoxy- or 5-aminobithiophenes 1 by different methods: Vilsmeier formylation, metalation followed by reaction with DMF, direct tricyanovinylation reaction using TCNE or Knoevenagel condensati...

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Bibliographic Details
Main Author: Raposo, M. Manuela M. (author)
Other Authors: Kirsch, G. (author)
Format: article
Language:eng
Published: 2003
Subjects:
Online Access:http://hdl.handle.net/1822/1930
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/1930