Dehydrocyclization of unsaturated hydrocarbons to aromatic produ

Details Dehydrocyclization of unsaturated hydrocarbons to aromatic produ Dehydrocyclization of unsaturated hydrocarbons to aromatic produ

1992-07-09

1994-04-05

McFarlane, Anthony

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By ring formation from nonring moiety, e.g., aromatization,...

585418, 585421, 585435, 585444, C07C 276, C07C 5367

Patent

active

053007190

ABSTRACT:
Aromatic compounds such as ethylbenzene and styrene are produced by contacting butadiene or 4-vinylcyclohexene in a flow reactor with a magnesium oxide, zinc oxide, calcium oxide, strontium oxide, or barium oxide. The products of the process contain low levels of xylene.

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Chemical Abstracts, vol. 112, No. 17, Apr. 23, 1990, Columbus, Ohio, U.S.; Abstract No. 157828e, p. 679; JP 1,233,234 (Mitsubishi Kasei Corp.) Sep. 19, 1989.
Suzuka, "Dehydrocyclodimerization of 1,3-Butadiene Catalyzed by Magnesium Oxide and Zirconium Oxide," Applied Catalysis, vol. 47, L7-L8 (1989).

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