Masafumi Goto, Yoshinobu Ishikawa, Takao Ishihara, Chika Nakatake, Tomoe Higuchi, Hiromasa Kurosaki and the late Virgil L. Goedken
A bis(acetonitrile)iron(II) complexes with 1,3-dimethyl-1,3-propanediylidenebis(2-pyridylmethanamine) undergoes a nucleophilic addition to the nitrile carbon on addition of triethylamine to a nitrile solution yielding mono(acetoni-trile)iron(II) complex with a novel pentadentate polyimine ligand.