Cu(OTf) <sub>2</sub> ‐Mediated Cross‐Coupling of Nitriles and N‐Heterocycles with Arylboronic Acids to Generate Nitrilium and Pyridinium Products**Nicola L. Bell, Allan J. B. Watson, James W. B. Fyfe et al.|Angewandte Chemie International Edition|2021Cited by 23