Single-step synthesis of cyclopentenones from (3-alkoxycarbonyl-2-oxopropylidene)triphenylphosphorane and 1,2-diacylethylenes

DOI: 10.1016/0040-4039(95)02186-8

Source and publish data:

Tetrahedron Letters p. 401 - 404 (1996)

Update date:2022-08-29

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Authors:

Hatanaka

Ishida Ishida

Tanaka Tanaka

Ueda Ueda

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Article abstract of DOI:10.1016/0040-4039(95)02186-8

(3-Alkoxycarbonyl-2-oxo-propylidene)triphenylphosphorane reacts with 1,2-diacylethylenes to give cyclopentenones in a single operation. Use of a chiral acylmethylenemalonate led to formation of optically active cyclopentenone in a highly diastereoselectiv

Full text of DOI:10.1016/0040-4039(95)02186-8

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