diiron nonacarbonyl 、 2,5,7,9-tetra-tert-butyl-3,3,4-triethyl-1-λ(5)-6,8-triphospha-3-phosphonia-4-aluminatotetracyclo[4.2.1.0(1,5).0(4,9)]nona-1,7-diene 以
正戊烷 为溶剂,
以56%的产率得到[(7-η)-2,6,8,9-tetra-tert-butyl-4,4,4-tri-carbonyl-3,3-diethyl-1-λ(5)-3,5,7-tetraphospha-4-ferratricyclo[5.1.1.0(1,5)]nona-1,5-diene]tetracarbonyliron