Process for preparing 3-methyl-2-pentene

Details Process for preparing 3-methyl-2-pentene Process for preparing 3-methyl-2-pentene

1995-07-17

1998-03-24

Wood, Elizabeth D.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

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

585510, 585512, 585638, 585639, 585640, 562550, 562551, 562521, 568579, C07C 204, C07C 226, C07C 234, C07C 224

Patent

active

057314861

ABSTRACT:
A method for producing 3-methyl-2-pentene which is substantially free of any other C.sub.6 olefin, except 2-ethyl-1-butene, by first producing a stream that contains 2-ethyl-1-butene from the trimerization of ethylene, and second by recovering the 2-ethyl-1-butene as 3-methyl-2-pentene via etherification, separation of the ether, and decomposition of the ether back to predominantly 3-methyl-2-pentene with some 2-ethyl-1-butene.

REFERENCES:
patent: 4048109 (1977-09-01), Ryu
patent: 4691073 (1987-09-01), Michaelson
patent: 5037997 (1991-08-01), Zhukov et al.
patent: 5132483 (1992-07-01), Schubert
patent: 5463157 (1995-10-01), Hendriksen et al.

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