Chemistry Letters p. 2253 - 2256 (1992)
Update date:2022-08-03
Topics:
Hatanaka, Minoru
Imashiro, Ritsuo
Ueda, Ikuo
3-Alkoxycarbonyl-2-ethoxy-2-propenylidenetriphenylphosphorane reacts in turn with alkyl halides and aldehydes in the presence of base via a one-pot procedure to give moderate to good yields of conjugated enol ethers.Hydrolysis of the conjugated enol ethers and subsequent decarboxylation provide a novel route to α,β-unsaturated ketones.
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Doi:10.1016/S1381-1169(99)00444-6
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(1993)
