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A new synthesis of benzo[b]thiophenes utilizing an interrupted Pummerer reaction
- Source :
-
Tetrahedron . Mar2009, Vol. 65 Issue 12, p2430-2435. 6p. - Publication Year :
- 2009
-
Abstract
- Abstract: A convenient synthesis of 3-arylbenzo[b]thiophenes utilizing an interrupted Pummerer reaction of 2-(1-arylvinyl)phenyl ethyl sulfoxides is described. Thus, treatment of these sulfoxides, which were readily prepared from 2-sulfanylphenyl ketones or 2-fluoro-5-methoxybenzaldehyde, with acetic anhydride at 100°C afforded 3-arylbenzo[b]thiophenes in reasonable yields. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00404020
- Volume :
- 65
- Issue :
- 12
- Database :
- Academic Search Index
- Journal :
- Tetrahedron
- Publication Type :
- Academic Journal
- Accession number :
- 36563755
- Full Text :
- https://doi.org/10.1016/j.tet.2009.01.084