Bis(alkyl) Sc and Y Complexes Supported by Tri‐ and Tetradentate Amidinate Ligands: Synthesis, Structure, and Catalytic Activity in α‐Olefin and Isoprene Polymerization. - Rad'kova, Natalia Yu.; Skvortsov, Grigorii G.; Cherkasov, Anton V.; Fukin, Georgy K.; Kovylina, Tatyana A.; Ob'edkov, Anatoly M.; Trifonov, Alexander A. (European Journal of Inorganic Chemistry, 2021)