Ferric nitrate in the presence of catalytic amounts of KBr or NaBr: an efficient and homoselective catalytic media for the selective oxidation of sulfides to sulfoxides期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Ferric nitrate in the presence of catalytic amounts of KBr or NaBr: an efficient and homoselective catalytic media for the selective oxidation of sulfides to sulfoxides

Authors:	Kamal Amani Mohammad Ali Zolfigol Arash Ghorbani-Choghamarani Maryam Hajjami

Institution:	(1) Department of Chemistry, Faculty of Science, University of Kurdistan, P.O. Box 6617715175, Sanandaj, Iran;(2) Faculty of Chemistry, Bu-Ali Sina University, P.O. Box 6517838683, Hamadan, Iran;(3) Department of Chemistry, Faculty of Science, Ilam University, P.O. Box 69315516, Ilam, Iran

Abstract:	Abstract A mild, efficient, and highly selective oxidation method of sulfides to sulfoxides using Fe(NO₃)₃·9H₂O and catalytic amounts of KBr or NaBr in the presence of wet SiO₂ (50% w/w) has been developed. A variety of aliphatic and aromatic sulfides were selectively oxidized at room temperature in good to excellent yields. Graphical abstract

Keywords:	Homoselectivity Sulfide Ferric nitrate KBr NaBr Oxidation
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