Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By isomerization
Patent
1982-03-05
1983-05-17
Gantz, Delbert E.
Chemistry of hydrocarbon compounds
Aromatic compound synthesis
By isomerization
C07C 524, C07C 528
Patent
active
043841562
ABSTRACT:
A method is disclosed for promoting isomerization of sym-octahydrophenanthrene (s-OHP) to sym-octahydroanthracene (s-OHA) in the presence of a catalyst provided by aluminum chloride or aluminum bromide, or a mixture of these two compounds. The rate of isomerization is increased by having the reaction run in the presence of an aroyl halide, such as benzoyl chloride or isophthaloyl chloride.
Gantz Delbert E.
Keane J. Timothy
Koppers Company Inc.
Long Daniel J.
Pal A.
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