Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...
Patent
1991-10-01
1993-05-11
Garvin, Patrick P.
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
By addition of entire unsaturated molecules, e.g.,...
585510, 585516, 502152, 502153, C07C 226, C07C 234, B01J 3100
Patent
active
052103617
ABSTRACT:
A process is provided comprising contacting a hydrocarbyl lithium with an alkali metal hydrocarbyloxide in the presence of propylene. Optionally, a catalytic support is used during said contacting. Optionally, at least one other alpha-olefin is present during said contacting.
In another embodiment a process is provided comprising: (a) contacting a hydrocarbyl lithium with an alkali metal hydrocarbyloxide in the presence of propylene; and thereafter (b) recovering an allyl alkali metal compound; and thereafter (c) contacting said allyl alkali metal compound with at least one alpha-olefin. Optionally, a catalytic support is also used during steps a, b, and c.
REFERENCES:
patent: 3041312 (1962-06-01), Boyd
patent: 3223742 (1965-12-01), Eberhardt
patent: 3251895 (1966-05-01), Wilkes
patent: 3404194 (1968-10-01), Crain et al.
patent: 3607851 (1971-09-01), Forman
patent: 4535135 (1985-08-01), Lecolier et al.
patent: 4855523 (1989-08-01), Stevens et al.
Wilks, "Dimerization of Propylene to 4-Methyl-1-Pentene with Catalysts Divided from Potassium", Proceedings 7th World Petroleum Congress, vol. 5, pp. 299-308 (1968).
J. Polymer Science Part A-1 7: pp. 461-469 (1969).
Tetrahedron Letters No. 2 pp. 257-262 (1966).
Hsieh Henry L.
Lashier Mark E.
Corvin Carl D.
Garvin Patrick P.
Irzinski E. D.
Phillips Petroleum Company
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