(R,R)-2,2′-Bipyrrolidine L-tartrate trihydrate

(R,R)-2,2′-Bipyrrolidine?L-tartrate trihydrate can be used to prepare the ligand (+)-(2R,2′R)- 1,1′-bis(2-pyridylmethyl)-2,2′-bipyrrolidine, which in turn can be used to synthesize its iron complexes applicable in C-N bond formation reaction.