A facile route to flavone and neoflavone backbones via a regioselective palladium catalyzed oxidative Heck reaction.
نویسندگان
چکیده
A straightforward and atom-economical base-free palladium-catalyzed regioselective direct arylation of coumarins and chromenones is devised. This protocol is compatible with a wide variety of electron-donating and -withdrawing substituents and allows construction of various biologically important flavone and neoflavone backbones.
منابع مشابه
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ورودعنوان ژورنال:
- Chemical communications
دوره 48 24 شماره
صفحات -
تاریخ انتشار 2012