Thiophenol → Benzene, 1,4-bis(phenylthio)-

Participants

Reaction Conditions

Reaction Steps

A mixture of 19.6 parts of 86% potassium hydroxide, 33 parts of thiophenol and about 120 parts of dimethylacetamide was heated at a temperature of 120° C. with stirring to effect the removal of water. After about 6.5 parts of water was collected, there was added to the resulting mixture 26.3 parts of para-dibromobenzene and the mixture was heated to reflux. After 6 hours at reflux the reaction mixture was allowed to cool and 300 parts of water was added. There was obtained a tan colored solid which was filtered and washed with water several times. The product was then dried. There was obtained 34.7 parts of 1,4-dithiophenoxybenzene based on method of preparation.

Provenance & Evidence