Synthesis
DCDPS can be synthesized by treating chlorobenzene with sulfuric acid at a temperature of 200-250 °C. The reaction can be done in the presence of boric acid or trifluoromethanesulfonic acid, which increase the yield DCDPS by reducing the formation of the 2,4 and 3,4 isomers. The reaction goes to completion in approximately 10 hours and produces a high yield of 4,4'-dichlorodiphenyl sulfone.
Read more about this topic: 4,4'-Dichlorodiphenyl Sulfone
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