The ortho-Claisen rearrangement of phenyl allyl ethers in trifluoroacetic acid

1 January 1972

journal article
research article
Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications

No. 11,p. 645-646
https://doi.org/10.1039/c39720000645

Abstract

Phenyl allyl ethers spontaneously rearrange when dissolved in trifluoroacetic acid; rate constants for several para-substituted compounds are estimated to be ca. 10⁵ times as great as those observed in the thermal rearrangement.

Keywords

ALLYL ETHERS
PHENYL ALLYL
REARRANGEMENT
TRIFLUOROACETIC ACID
THERMAL
SUBSTITUTED
CLAISEN

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