Process for synthesizing 1-butene by dimerization of ethylene

Details Process for synthesizing 1-butene by dimerization of ethylene Process for synthesizing 1-butene by dimerization of ethylene

1984-09-20

1985-07-30

Gantz, D. E.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

By addition of entire unsaturated molecules, e.g.,...

585524, C07C 321

Patent

active

045323704

ABSTRACT:
Process for synthesizing 1-butene by dimerization of ethylene, in the presence of a catalyst formed by reacting, in a hydrocarbon medium, a trialkylaluminum with a mixture of an alkyl titanate with an ether. The activity and the selectivity are improved when adding the ether to a pre-formed mixture of alkyl titanate with trialkylaluminum.

REFERENCES:
patent: 3969429 (1976-07-01), Belov et al.
patent: 4101600 (1978-07-01), Zhukov et al.

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