double C–H/C–H coupling of phenols with 3-phenylbenzothiophene has been developed under external oxidant- and catalyst-free conditions. This strategy could enable the highly tunable access to benzothiophene derivatives and exhibited broad substrate generality under mild conditions. The reaction is likely to proceed via the cross-coupling of the p-methoxylphenol radical and the 3-phenylbenzothiophene radical
在无外部氧化剂和无催化剂条件下,已开发出
酚与 3-苯基
苯并噻吩的有效电氧化双 C-H/C-H 偶联。这种策略可以使高度可调地获得
苯并噻吩衍
生物,并在温和条件下表现出广泛的底物通用性。该反应可能通过对
甲氧基苯酚自由基和 3-苯基
苯并噻吩自由基阳离子的交叉偶联进行。