Isomerisation of Prop-2-ynylic Esters into 1,2- and 1,3-Dienyl Esters

DOI: 10.1039/c39800000197

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 197 - 198 (1980)

Update date:2022-08-02

Topics: Base-Catalyzed Isomerization Thermal Isomerization

Authors:

Cookson, Richard C.

Cramp, Michael C.

Parsons, Philip J.

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Article abstract of DOI:10.1039/c39800000197

While the prop-2-ynyl acetates (1) rearrange to the allenyl acetates (2) in boiling benzene containing copper(I) chloride, in the presence of silver trifluoroacetate the butadienyl acetates (3), useful in Diels-Alder reactions, are formed in high yield.

Full text of DOI:10.1039/c39800000197

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