A novel sulfinylation of alkenes by Tosyl cyanide (cas 19158-51-1) with titanium(IV) chloride
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Add time:07/25/2019 Source:sciencedirect.com
Tosyl cyanide (cas 19158-51-1) is activated by titanium(IV) chloride to generate a tolylsulfinyl chloride equivalent, which readily stereo- and regio-specifically adds to certain alkenes to provide β-chlorosulfoxides. These chlorides rapidly hydrolyse on silica gel to provide β-hydroxysulfoxides in stereocontrolled manner.
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