Routes of spiroacetals derived from chroman-4-one
- 1 January 1986
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 21,p. 1602-1603
- https://doi.org/10.1039/c39860001602
Abstract
Methyl 2-(4′-hydroxybutyl)chromone-3-carboxylate (7) and the derived epoxide (13) undergo spirocyclisation on treatment with iodomethane–potassium carbonate and Lewis acid respectively.Keywords
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