Department of Chemistry, Ludwig-Maximilians-Universität München, Butenandtstrasse 5-13, Haus F, 81377, Munich, Germany.
Angew Chem Int Ed Engl. 2016 Mar 7;55(11):3809-12. doi: 10.1002/anie.201510665. Epub 2016 Feb 16.
A catalytic system consisting of CoCl2 ⋅2 LiCl (5 mol %) and HCO2 Na (50 mol %) enables the cross-coupling of various N-heterocyclic chlorides and bromides as well as aromatic halogenated ketones with various electron-rich and -poor arylzinc reagents. The reactions reached full conversion within a few hours at 25 °C.
由 CoCl2 ⋅2LiCl(5mol%)和 HCO2Na(50mol%)组成的催化体系能够实现各种 N-杂环氯化物和溴化物以及各种富电子和缺电子芳基锌试剂与各种芳香族卤代酮的交叉偶联。反应在 25°C 下仅需数小时即可达到完全转化。