29476-15-1Relevant articles and documents
Process for the ring chlorination of aromatic hydrocarbons
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, (2008/06/13)
Aromatic hydrocarbons which are monosubstituted by straight-chain or branched C1 -C12 -alkyl or by C3 -C8 -cycloalkyl can be chlorinated in the presence of Friedel-Crafts Catalysts in liquid phase on the aromatic ring if cyclic benzo-fused imines or benzo[f]-1,4-thiazepines are used as co-catalysts. This makes it possible to obtain a higher proportion of p-isomers.