Tetrahedron Letters p. 1457 - 1460 (1988)
Update date:2022-08-03
Topics:
Arcadi, A.
Cacchi, S.
Marinelli, F.
Misiti, D.
Ethyl 4-oxo-2-alkenoates and 1,4-dioxo-2-alkenes are easily prepared by treating ethyl 4-hydroxy-2-alkynoates and 4-hydroxy-2-alkyn-1-ones with n-tributylamine.Treatment of ethyl 4-hydroxy-2-alkynoates and 4-hydroxy-2-alkyn-1-ones with palladium-tributylammonium formate produces ethyl 4-oxo-alkanoates and 1,4-alkandiones in good to high yield through a novel one-pot isomerization/hydrogenation reaction.
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Doi:10.1055/s-1988-27528
(1988)Doi:10.1016/S0040-4020(01)86001-4
(1988)Doi:10.1002/zaac.200800220
(2008)Doi:10.1039/C39880000470
(1988)Doi:10.1021/ja0772290
(2008)Doi:10.1021/ol901035d
(2009)
