Synthesis of donor-acceptor substituted oligothiophenes by Stille coupling
A synthesis of donor-acceptor-substituted oligothiophenes by Stille coupling is described. The 5´-estanyl derivatives, readily prepared from 5-alkoxy- and 5-amino-2,2´-bithiophenes 7 were coupled with the appropriate aryl or heteroaryl bromides to give the title compounds.
Main Author: | |
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Other Authors: | , |
Format: | article |
Language: | eng |
Published: |
2004
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Subjects: | |
Online Access: | http://hdl.handle.net/1822/2019 |
Country: | Portugal |
Oai: | oai:repositorium.sdum.uminho.pt:1822/2019 |
Summary: | A synthesis of donor-acceptor-substituted oligothiophenes by Stille coupling is described. The 5´-estanyl derivatives, readily prepared from 5-alkoxy- and 5-amino-2,2´-bithiophenes 7 were coupled with the appropriate aryl or heteroaryl bromides to give the title compounds. |
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