Figure 1
Tricarbonyl(tropone)iron(0) (I), tricarbonyl(η5-ketocycloheptadienyl)iron(II) tetrafluoroborate (II), and tricarbonyl[η4-6-exo-(triphenylphosphino)cyclohepta-2,4-dien-1-one]iron(0) tetrafluoroborate (III) and the procedure outlining the synthesis of III from I and II. |