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Direct synthesis of 3-arylindoles via annulation of aryl hydroxylamines with alkynes
- Source :
-
Tetrahedron . May2009, Vol. 65 Issue 19, p3829-3833. 5p. - Publication Year :
- 2009
-
Abstract
- Abstract: 3-Arylindoles are produced in moderate to excellent yields from the reaction between aryl hydroxylamines and alkynes catalyzed by 10mol% iron(II) phthalocyanine [Fe(Pc)]. Terminal and internal alkynes afford 3-aryl substituted indoles exclusively. Electron-donating and -withdrawing groups are tolerated on the aryl hydroxylamine. A few bioactive indoles are synthesized as well as several new indoles using this one-step intermolecular annulation procedure. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00404020
- Volume :
- 65
- Issue :
- 19
- Database :
- Academic Search Index
- Journal :
- Tetrahedron
- Publication Type :
- Academic Journal
- Accession number :
- 37572859
- Full Text :
- https://doi.org/10.1016/j.tet.2009.03.004