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Zwei häufig vorkommende Metalle, …… Zink und Nickel, ermöglichen unter Bestrahlung mit sichtbarem Licht die Bildung neuer C(sp3)‐C(sp2)‐Bindungen. In ihrer Zuschrift auf S. 8609 erläutern J. Alcázar et al., wie diese Reaktionsbedingungen zu einer direkten Beschleunigung der Nickel‐katalysierten Negishi‐Kreuzkupplung führen, ohne dass ein zusätzlicher Photosensibilisator nötig wäre.
The merging of photoredox and transition‐metal catalysis has become one of the most attractive approaches for carbon–carbon bond formation. Such reactions require the use of two organo‐transition‐metal species, one of which acts as a photosensitizer and the other one as a cross‐coupling catalyst. We report herein an exogenous‐photosensitizer‐free photocatalytic process for the formation of carbon–carbon...
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