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Original Articles

SYNTHèSE DE 4,4″-DIALKYL α-TERTHIOPHÈNES ET D'α-QUINQUÉTHIOPHÈNES

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Pages 117-128 | Received 21 May 1996, Accepted 23 Jul 1996, Published online: 24 Sep 2006
 

Abstract

Une méthode générale d'accès à des 4,4″-dialkyl a-terthiophènes a été développée. Elle permet en outre d'atteindre aisément à partir d'α-terthiophènes dibromés des α-quinquéthiophènes symétriquement hi et tétrasubstitués adaptés à I'étude des mécanismes de polymérisation électrochimique.

4,4″-dialkyl α-terthiophenes have been conveniently synthetized. Substituted α-quinquethiophenes are easily obtained from specifically dibrominated a-terthiophenes and are excellent models for electrochemical polymerization studies.

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