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ChemInform Abstract: Synthesis of 7-(Furan-2-yl)-7,8,10,10a-tetrahydro-6H-benzo [c]-chromen-6,9(6aH)-diones
- Source :
- ChemInform. 42
- Publication Year :
- 2011
- Publisher :
- Wiley, 2011.
-
Abstract
- An L-proline-catalyzed regioselective [4+2] cycloaddition of coumarin-3-carboxylic acids (III) to furan (IV) gives access to benzo[c]chromene derivatives (V).
Details
- ISSN :
- 09317597
- Volume :
- 42
- Database :
- OpenAIRE
- Journal :
- ChemInform
- Accession number :
- edsair.doi...........0c23efd505b5d1adfaedd914123607c6
- Full Text :
- https://doi.org/10.1002/chin.201122142