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Bernhard, Stefan S. R.; Locke, Gemma M.; Plunkett, Shane; Meindl, Alina; Flanagan, Keith J.; Senge, Mathias O.
Chemistry : a European journal, January 24, 2018, 2018-01-24, 20180124, Letnik: 24, Številka: 5Journal Article
Cubane–aryl systems can now be achieved by using an improved nickel‐catalyzed redox‐active ester coupling strategy. After systematic investigations, the key obstacle of cubane cross‐coupling was identified and circumvented by altering the electron density of the transition metal through an adjusted choice of ligand. Furthermore, Sonogashira coupling of alkynyl‐arm‐extended cubanes was demonstrated by the synthesis of cubane–porphyrin arrays, proving the general compatibility of cubanes and Pd‐catalyzed cross‐coupling reactions. More information can be found in the Communication by M. O. Senge et al. on page 1026.
