Preparation of Hydrindenones from 2-Methylcyclopent-2-enone and the Carbanion of (E)-But-2-enyldiphenylphosphine Oxide: Efficient Enolate Trapping with β-Sulphonylvinyl Ketones

DOI: 10.1039/c39870000092

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 92 - 94 (1987)

Update date:2022-08-04

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Authors:

Haynes, Richard K.

Vonwiller, Simone C.

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Article abstract of DOI:10.1039/c39870000092

The β-sulphonylvinyl ketones (5), (7), (9), and (10), easily prepared from β-(phenylthio)propionyl chloride or from methyl vinyl ketone, react efficiently with the enolate produced by the conjugate addition of the carbanion of (E)-but-2-enyldiphenylphosph

Full text of DOI:10.1039/c39870000092

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