催化作用
分子间力
配体(生物化学)
化学
选择性
组合化学
药物化学
立体化学
有机化学
分子
受体
生物化学
作者
Charlie Blons,Sonia Mallet‐Ladeira,Abderrahmane Amgoune,Didier Bourissou
标识
DOI:10.1002/anie.201807106
摘要
The first catalytic application of well-defined (P,C) cyclometalated gold(III) complexes is reported. The bench-stable bis(trifluoroacetyl) complexes 2 a,b perform very well in the intermolecular hydroarylation of alkynes. The reaction is broad in scope, it proceeds within few hours at 25 °C at catalytic loadings of 0.1-5 mol %. The electron-rich arene adds across the C≡C bond with complete regio- and stereo-selectivity. The significance of well-defined gold(III) complexes and ligand design are highlighted in a powerful but challenging catalytic transformation.
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