One-pot synthesis of symmetrical diaryl/alkyl sulfides in high yields
from the reaction between aryl/alkyl halides and S8 can be carried
out in a short period, using Fe3O4@SiO2@His@Ni(II) as a reusable catalyst.
The present approach offers the advantages of a clean reaction,
simple methodology and high efficiency, and avoids the use of a toxic
catalyst.
