Manufacture of but-2-en-1-ol compounds by isomerizing the corres

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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560113, 560122, 568427, 560126, 560179, 568443, 560188, 560189, 568450, 560231, 560261, 568579, 560262, 562466, 568627, 562470, 562471, 568664, 562503, 562508, 568667, 562579, 562588, 568669, 568670, 568673, 568674, 568675, 568686, 568821, 568823, 568825, 568838, 568849, 568850, 568857, 568906, 2604056, 560 1, 560 55, 560 56, 560 64, 560 73, 560100, 560105, 560106, 560111, 560112, C07C 2956, C07C 4132, C07C 4567, C07C 67293

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043107095

ABSTRACT:
The process for the manufacture of but-2-en-1-ol compounds by isomerizing but-3-en-1-ol compounds in the presence of a palladium catalyst and of hydrogen is improved by modifying the palladium catalyst with selenium or tellurium.
The but-2-en-1-ols manufactured according to the invention are either solvents or valuable starting materials for the manufacture of solvents, dyes, surface coatings, paints and pesticides.

REFERENCES:
patent: 3755451 (1973-08-01), Kurtz et al.
patent: 3922300 (1975-11-01), Anoda et al.
Tetrahedron, vol. 20, 1964, p. 2911 et seq.
Chemical Communications, 1968, pp. 97-99.
J.A.C.S., 85, 1963, p. 1549.
Canadian Journal of Chemistry, 46, 1968, p. 2225.

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