The oxygenation of thieno[2,3-b]thiophenes
- PMID: 20521759
- DOI: 10.1021/jo100702f
The oxygenation of thieno[2,3-b]thiophenes
Abstract
Members of thieno[2,3-b]thiophenes were oxidized using the HOF.CH(3)CN complex, transforming the sulfur atom to the corresponding sulfonyl group in high yield and under very mild conditions.
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