iron(II) chloride 、
N,N-1,3-bis[1-(2,6-diisopropylphenylimino)ethyl]-4,5,6-trihydropyrimidinium chloride 在
sodium hexamethyldisilazane 作用下,
以
四氢呋喃 为溶剂,
生成 [N,N-1,3-bis[1-(2,6-diisopropylphenylimino)ethyl]-4,5,6-trihydropyrimid-2-ylidine]iron dichloride