Salt metathesis reactions of LnCl3 (Sc, Y vs. Sm, Yb) with potassium diphenylmethanide { K(THF)}2Dmitry O. Khristolyubov & Dmitry M. Lyubov & Anton V. Cherkasov & Georgy K. Fukin & Alexander A. Trifonov2020PDF319 KBEN