Abstract
An expeditious synthesis of α-substituted tert-butyl acrylates from commercially available aldehydes and Meldrum's acid has been established. The method benefits from a telescoped condensation-reduction sequence to afford 5-monosubstituted Meldrum's acid derivatives followed by a Mannich-type reaction triggered by a rapid cycloreversion of the dioxinone ring on heating with tert-butyl alcohol.
Original language | English |
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Pages (from-to) | 627-635 |
Number of pages | 9 |
Journal | Synthesis |
Volume | 4 |
DOIs | |
Publication status | Published - 2009 |
Keywords
- tandem reactions
- Mannich bases
- alkenes
- acrylate derivatives