Английская Википедия:4-Bromothiophenol

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Шаблон:Chembox 4-Bromothiophenol is an organic compound with the formula BrC6H4SH. It forms colorless crystals.

Synthesis

4-Bromothiophenol can be synthesized via the reduction of 4-bromo-benzenesulfonyl chloride by red phosphorus and iodine in an acidic solution.[1] Hydrogenation of 4,4'-dibromodiphenyl disulfide also produces 4-bromothiophenol.[2]

Reactions

It reacts with acetylacetone in the presence of cesium carbonate to give 3-(4-bromophenylthio)pentane-2,4-dione. 4,4'-Dibromophenyl disulfide is also produced as the intermediate.[3]

Like other thiols, it reacts with silver nitrate to produce silver 4-bromothiophenolate.[4]

References

Шаблон:Reflist