作者:Ma, Kai-Xian、Hong, Chuan-Ming、Yan, Jiang-Min、Li, Qing-Hua、Liu, Tang-Lin
DOI:10.1039/d4cc02458c
日期:——
An efficient cyclization for the synthesis of 1,2,4,5-tetra-substituted benzenes via copper catalyzed dimerization of γ,δ-unsaturated ketones has been described. This one-pot procedure employs the γ,δ-unsaturated ketones as the sole substrate with multiple C–C bond formation. This protocol features broad substrate scope and provides a facile and robust method to construct polysubstituted benzene derivatives
描述了通过铜催化 γ,δ-不饱和酮二聚反应合成 1,2,4,5-四取代苯的有效环化反应。这一一锅法采用 γ,δ-不饱和酮作为唯一底物,形成多个 C-C 键。该协议具有广泛的底物范围,并提供了一种在温和条件下构建多取代苯衍生物的简便而可靠的方法。