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Diastereoselective Syntheses of Chroman Spiroketals via 4 2 Cycloaddition of Enol Ethers and o-Quinone Methides.
- Source :
-
Organic Letters . Apr2008, Vol. 10 Issue 7, p1477-1480. 4p. - Publication Year :
- 2008
-
Abstract
- A variety of chroman spiroketals are synthesized via inverse-demand 4 2 cycloaddition of enol ethers and ortho-quinone methides (o-QMs). Low temperature o-QM generation in situ allows for the kinetic, diastereoselective construction of these motifs, providing entry to a number of unusual chroman spiroketal natural products. [ABSTRACT FROM AUTHOR]
- Subjects :
- *STEREOCHEMISTRY
*RING formation (Chemistry)
*ETHERS
*QUINONE
Subjects
Details
- Language :
- English
- ISSN :
- 15237060
- Volume :
- 10
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- Organic Letters
- Publication Type :
- Academic Journal
- Accession number :
- 32793613
- Full Text :
- https://doi.org/10.1021/ol8003244