Synthesis of 2,3-disubstituted benzo[b]thiophenes via palladium-catalyzed coupling anphilic cyclization of terminal acetylenes
2,3-Disubstituted benzo[b]thiophenes have been prepared in excellent yields via coupling of terminal acetylenes with commercially available o-iodothioanisole in the presence of a palladium catalyst and subsequent electrophilic cyclization of the resulting
Yue, Dawei,Larock, Richard C.
p. 1905 - 1909
(2007/10/03)
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