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Metallfreie Lewis‐Paare im Festkörper entstehen, wenn elektronenreiche Stickstoff‐ und elektronenarme Borzentren in sp2‐hybridisierten Oberflächen auf Diamant dispergiert werden, wo sie auf endlos verfügbare π‐Elektronen aus der umgebenden Graphitstruktur zurückgreifen können. In ihrer Zuschrift auf S. 13996 ff. nutzten D. Su et al. diese ungelöschten Bor‐Stickstoff‐Lewis‐Paare, um H2 in H+ und H−...
Designing heterogeneous metal‐free catalysts for hydrogenation is a long‐standing challenge in catalysis. Nanodiamond‐based carbon materials were prepared that are surface‐doped with electron‐rich nitrogen and electron‐deficient boron. The two heteroatoms are directly bonded to each other to form unquenched Lewis pairs with infinite π‐electron donation from the surrounding graphitic structure. Remarkably,...
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