REGIOSELECTIVE HYDRATION OF ALKYNONES BY PALLADIUM CATALYSIS

DOI: 10.1016/S0040-4039(00)96302-0

Source and publish data:

Tetrahedron Letters p. 3127 - 3130 (1987)

Update date:2022-07-30

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Authors:

Imi, Katsuharu

Imai, Kumiko

Utimoto, Kiitiro

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Article abstract of DOI:10.1016/S0040-4039(00)96302-0

Diketones are regioselectively prepared from alkynyl ketones under mild conditions by palladium catalysis; 5-heptyn-2-one and 2-(2-nonynyl)cyclohexanone give 1,4-diketones whereas 2-(2-heptynyl)cyclopentanone and 5,6-didehydroprostaglandin E₂ methyl ester afford 1,5-diketones.

Full text of DOI:10.1016/S0040-4039(00)96302-0

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