Cp*Rh(iii)-NHC 催化的定向邻位 C-H 硼化反应。
Directed ortho C-H borylation catalyzed using Cp*Rh(iii)-NHC complexes.
机构信息
Univ Rennes, Ecole Nationale Supérieure de Chimie de Rennes, CNRS, ISCR - UMR 6226, F-35000 Rennes, France.
出版信息
Chem Commun (Camb). 2018 Jul 19;54(59):8202-8205. doi: 10.1039/c8cc03144d.
PMID:29975378
Abstract
Cp*Rh(NHC) complexes with bulky chiral bidentate NHC-carboxylate ligands were efficiently synthesized and fully characterized including solid-state structures. These unprecedented rhodium(iii) complexes demonstrated high selectivity in pyridine-directed ortho-C-H borylation of arenes under mild conditions.
摘要
带有大位阻手性双齿 NHC-羧酸酯配体的 Cp*Rh(NHC) 配合物被高效合成并进行了全面表征，包括固态结构。这些前所未有的铑(III) 配合物在温和条件下表现出对吡啶导向的芳基邻位 C-H 硼化反应的高选择性。
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