Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1994-07-15
1995-04-11
Evans, Joseph E.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
549540, 568483, 568821, 568849, 568907, C07C 29132, C07C 33025, C07C 3303, C07C 3520
Patent
active
054060079
ABSTRACT:
Disclosed is a process for the conversion of conjugated epoxyalkenes to unsaturated alcohols wherein a conjugated epoxyalkene is catalytically hydrogenated in the presence of a sulfur-modified or sulfided nickel catalyst whereby the epoxide ring is hydrogenolyzed without concomitant hydrogenation of the olefinic unsaturation thereby producing allylic and/or homoallylic alcohols.
REFERENCES:
patent: 2561984 (1951-07-01), Hillyer et al.
patent: 3896180 (1975-07-01), Lemberg
patent: 4962210 (1990-10-01), Falling et al.
Zh. Obshch. Khim., 28, pp. 3046 and 3051 (1958).
"Study of the Hydrogenation of Unsaturated Epoxy Compounds", Neftekhimiya, V. 33, No. 2, pp. 131-137, 1993.
Eastman Chemical Company
Evans Joseph E.
Gwinnell Harry J.
Thomsen J. Frederick
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