Visible light induced radical cyclization of o-iodophenylacrylamides: a concise synthesis of indolin-2-one.
نویسندگان
چکیده
A [Ir(ppy)2(dtb-bpy)]PF6-catalyzed intramolecular radical cyclization of o-iodophenylacrylamides affording indolin-2-ones in moderate to excellent yields via 5-exo-trig radical cyclization under visible light is presented. This method provides new access to the synthesis of indolin-2-ones under mild reaction conditions.
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ورودعنوان ژورنال:
- Chemical communications
دوره 51 22 شماره
صفحات -
تاریخ انتشار 2015