作者:Zhen Luo、Xue Zhang、Zheng-Qiang Liu、Chuan-Ming Hong、Qing-Hua Li、Tang-Lin Liu
DOI:10.1021/acs.orglett.2c03410
日期:2022.11.4
The isomerization of allylic alcohols to the corresponding carbonyl compounds is a well-established reaction in organic synthesis. However, 1,3-carbon migration is a quite challenging field, and thus transformation has remained elusive until now. Herein, we present the ruthenium-catalyzed intramolecular 1,3-aryl migrative isomerization, which provides a mild and environmentally friendly method to synthesize
烯丙醇异构化为相应的羰基化合物是有机合成中公认的反应。然而,1,3-碳迁移是一个相当具有挑战性的领域,因此迄今为止的转变仍然难以捉摸。在此,我们提出了钌催化的分子内1,3-芳基迁移异构化反应,为合成各种具有高步骤和原子经济性和广泛底物范围的酮提供了一种温和且环保的方法。同时,未活化的烯丙醇的Ru(III)催化的C(sp 3 )-C(芳基)键断裂可以作为过渡金属催化的C-C活化的启发式范例。