Facile synthesis of benzofurans via copper-catalyzed aerobic oxidative cyclization of phenols and alkynes.
نویسندگان
چکیده
Regioselective synthesis of polysubstituted benzofurans using a copper catalyst and molecular oxygen from phenols and alkynes in a one-pot procedure has been reported. The transformation consists of a sequential nucleophilic addition of phenols to alkynes and oxidative cyclization. A wide variety of phenols and alkynes can be used in the same manner.
منابع مشابه
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ورودعنوان ژورنال:
- Chemical communications
دوره 49 59 شماره
صفحات -
تاریخ انتشار 2013