Intramolecular oxidative coupling: I2/TBHP/NaN3-mediated synthesis of benzofuran derivatives.
نویسندگان
چکیده
A novel intramolecular oxidative coupling reaction has been established to prepare benzofuran derivatives via direct C(sp(2))-H functionalization for the formation of C-O bond. This transformation is mediated by I2/TBHP/NaN3 under metal-free conditions and a catalytic amount of NaN3 plays a crucial role in the reaction. Furthermore, the reaction tolerates a broad substrate scope with average to excellent yields.
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ورودعنوان ژورنال:
- Organic & biomolecular chemistry
دوره 13 22 شماره
صفحات -
تاریخ انتشار 2015