Substituted Selenolo[2,3-b]thiophenes and Selenophenes Starting from Ketene Dithioacetals

Geoffroy Sommen; Alain Comel; Gilbert Kirsch

doi:10.1055/s-2004-815940

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Substituted Selenolo[2,3-b]thiophenes and Selenophenes Starting from Ketene Dithioacetals

Geoffroy Sommen, Alain Comel, Gilbert Kirsch*
Laboratoire d’Ingénierie Moléculaire et Biochimie Pharmacologique, 1 Boulevard Arago, Metz Technopôle, CP 87811, 57078 METZ Cedex 3, France
e-Mail: kirsch@sciences.univ-metz.fr;

Abstract

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Abstract

Substituted selenolo[2,3-b]thiophenes 4 and selenophenes 5 can be easily synthesized in two steps from ketene dithioacetals 1.

Key words

bicyclic compounds - nucleophilic aromatic substitution - cyclization - selenium - thiols

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References

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