Tetrahedron Letters p. 401 - 404 (1996)
Update date:2022-08-29
Topics:
Hatanaka
Ishida
Tanaka
Ueda
(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
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(1945)