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Unexpected Base-Promoted Synthesis of Tetrasubstituted Furans via Palladium-Catalyzed Oxidation and Cyclization of Carbon-Carbon Triple Bond with Molecular Oxygen.
- Source :
-
Synlett . May2012, Vol. 23, p1074-1078. 5p. - Publication Year :
- 2012
-
Abstract
- A new approach to the synthesis of tetrasubstituted furans using aromatic alkynes catalyzed by PdCl2 in DMA (N,N-dimethylacetamide)- H2O with dioxygen as the sole oxidant is described, in which the oxygen atom of the furan was from water. The preliminary mechanistic understanding of this transformation was investigated. [ABSTRACT FROM AUTHOR]
- Subjects :
- *FURANS
*PALLADIUM catalysts
*OXIDATION
*TRIPLE bonds (Chemistry)
*ALKYNES
Subjects
Details
- Language :
- English
- ISSN :
- 09365214
- Volume :
- 23
- Database :
- Academic Search Index
- Journal :
- Synlett
- Publication Type :
- Academic Journal
- Accession number :
- 74422109
- Full Text :
- https://doi.org/10.1055/s-0031-1290526