α-Iodination of enaminones with bis(pyridine)iodonium(I) tetrafluoroborate
- Campos, P.J. 1
- Arranz, J. 1
- Rodríguez, M.A. 1
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1
Universidad de La Rioja
info
ISSN: 0040-4039
Any de publicació: 1997
Volum: 38
Número: 48
Pàgines: 8397-8400
Tipus: Article
Altres publicacions en: Tetrahedron Letters
Resum
Primary, secondary and tertiary enaminones react with bis(pyridine)iodonium(I) tetrafluoroborate in methylene chloride at room temperature to give α-iodo enaminones in almost quantitative yields. The reported reaction is the fast known example of direct iodination of tertiary enaminones.