The Reformatsky–Claisen reaction, a new synthetically useful sigmatropic process
- 1 January 1973
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 4,p. 117-118
- https://doi.org/10.1039/c39730000117
Abstract
Reaction of α-bromo-esters derived from allylic and acetylenic alcohols with zinc dust provides a useful synthesis of γδ-unsaturated acids, via[3,3]-sigmatropic rearrangement of the intermediate zinc enolate, the efficiency depending upon substitution and solvent.Keywords
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