closo-exo-5,6-[(μ-H)2Li(N,N,N',N'-tetramethylethylenediamine)]-1-Li(N,N,N',N'-tetramethylethylenediamine)-2,4-(SiMe3)2-2,4-C2B4H4 、 cobalt(II) chloride 以
正己烷 、
苯 为溶剂,
以92%的产率得到closo-1-(N,N,N',N'-tetramethylethylenediamine)-1-Co(II)-2,4-(SiMe3)2-2,4-C2B4H4