Bheeter, Charles Beromeo ; Bera, Jitendra K. ; Doucet, Henri (2012) Palladium-catalysed direct regiospecific arylation at C5 of thiophenes bearing SO2R substituents at C3 RSC Advances, 2 (18). pp. 7197-7206. ISSN 2046-2069
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Official URL: http://pubs.rsc.org/en/content/articlelanding/2012...
Related URL: http://dx.doi.org/10.1039/C2RA21027D
Abstract
The palladium catalysed direct arylation of thiophenes substituted at C3 by SO2R subtituents was found to be fully selective in favor of carbon C5. This reaction allows the synthesis of a wide variety of 5-aryl-3-sulfonic acid derivatives using as little as 0.5–1 mol% of Pd(OAc)2 as the catalyst in only one step.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Royal Society of Chemistry. |
| ID Code: | 100012 |
| Deposited On: | 27 Nov 2016 13:27 |
| Last Modified: | 27 Nov 2016 13:27 |
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