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ChemInform Abstract: Application of the Nitroaldol (Henry) Reaction for a Two-Step Sequence in the Synthesis of Polyfunctionalized Dihydropyran Derivatives.

✍ Scribed by Roberto Ballini; Serena Gabrielli; Alessandro Palmieri


Publisher
John Wiley and Sons
Year
2008
Weight
45 KB
Volume
39
Category
Article
ISSN
0931-7597

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ChemInform Abstract: Efficient Two-Step
✍ Alessandro Palmieri; Serena Gabrielli; Roberto Ballini πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons βš– 41 KB πŸ‘ 1 views

## Abstract The reaction of ketal‐functionalized nitroalkanes with α‐oxoaldehydes, promoted by Amberlyst A21 and followed by acidic treatment of the mixture with Amberlyst 15, avoids isolation of the nitroaldol intermediates and leads directly to formation of the desired furan derivatives.