Trimethylchlorosilane (TMSCl) and cyanuric chloride (CC) catalyzed efficient oxidative coupling of thiols with dimethylsulfoxide

B Karimi, H Hazarkhani, D Zareyee - Synthesis, 2002 - thieme-connect.com
Synthesis, 2002thieme-connect.com
… Different types of thiols were rapidly and efficiently converted to disulfides using DMSO in the
presence of catalytic amounts of either trimethylchlorosilane (TMSCl) or cyanuric chloride (CC).
… [15] These observations encouraged us to test the ability of cyanuric chloride for catalyzing
the oxidative coupling of thiols to the corresponding disulfides in presence of DMSO. A variety
of structurally diverse thiols undergo facile … In summary, we have demonstrated new mild
and efficient methods for the oxidation of thiols to disulfides using TMSCl and CC as catalyst …
Abstract
Different types of thiols were rapidly and efficiently converted to disulfides using DMSO in the presence of catalytic amounts of either trimethylchlorosilane (TMSCl) or cyanuric chloride (CC).
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