Kaufhold Simon, Petermann Lydia, Sorsche Dieter, Rau Sven
Inorganic Chemistry I, Ulm University, Albert-Einstein-Allee 11, 8908, Ulm, Germany.
Chemistry. 2017 Feb 16;23(10):2271-2274. doi: 10.1002/chem.201605391. Epub 2017 Jan 23.
The problematic consequences of using silver carbene precursors for the synthesis of NHC-complexes is elucidated with the example of dinuclear Ru-Rh/Ir photocatalysts. The presence of silver in the products is proven and an alternative silver-free synthetic approach successfully implemented. A significant difference in performance in photocatalytic hydrogen evolution reactions of catalysts generated by the different strategies is observed.
以双核Ru-Rh/Ir光催化剂为例，阐明了使用卡宾银前体合成NHC配合物的问题后果。证实了产物中银的存在，并成功实施了一种无银的替代合成方法。观察到不同策略生成的催化剂在光催化析氢反应中的性能存在显著差异。
