A green and regioselective electrooxidative coupling reaction between indoles and phenols for the synthesis of benzofuro[3,2-b]indolines was developed. A variety of benzofuro[3,2-b]indolines were prepared in moderate to excellent yields. A plausible mechanism was proposed.

中文翻译：

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吲哚和酚的区域选择性电氧化偶联合成苯并呋喃[3,2- b ]二氢吲哚

建立了吲哚和酚之间的绿色和区域选择性电氧化偶联反应，用于合成苯并呋喃[3,2- b ]二氢吲哚。制备了中等至优异收率的各种苯并呋喃[3,2- b ]二氢吲哚。提出了一个合理的机制。