Rearrangement of 1-Alkynylcyclopropanol to 3-Substituted 2-Cyclopentenone Promoted by a Catalytic Amount of Octacarbonyldicobalt-Triphenylphosphite

DOI: 10.1246/cl.1993.997

Source and publish data:

Chemistry Letters p. 997 - 1000 (1993)

Update date:2022-08-10

Topics:

Authors:

Iwasawa, Nobuharu

Matsuo, Takeshi

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Article abstract of DOI:10.1246/cl.1993.997

The rearrangement of 1-(1-alkynyl)cyclopropanols is catalyzed efficiently by the combined use of octacarbonyldicobalt and triphenylphosphite to give 3-substituted 2-cyclopentenones in high yields.

Full text of DOI:10.1246/cl.1993.997

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