An efficient iodine-catalyzed allylic alkylation of a wide variety
of aryl and alkyl thiols with allylic alcohols is reported herein.
The reaction is operationally straightforward, tolerant to air and moisture,
and proceeds under very mild conditions at room temperature in good
to excellent yields (50-92%).
Key words - allylic alcohols - allylic
thioethers - alkyl and aryl thiols - carbon-sulfur
bond formation - molecular-iodine catalysis