Front Cover: C−C Coupling through Nitrogen Deletion: Application to Library Synthesis (Chem. Eur. J. 4/2023). - Holovach, Serhii; Melnykov, Kostiantyn P.; Poroshyn, Illia; Iminov, Rustam T.; Dudenko, Dmytro; Kondratov, Ivan; Levin, Mark; Grygorenko, Oleksandr O. (Chemistry - A European Journal, 2023)