tetrafluoroboric acid 、
(η-pentamethylcyclopentadienyl)(2-3:5-6-η-2,3,5,6-tetramethyl-1,4-dioxocyclohexa-2,5-diene)cobalt(I) 以
丙酮 为溶剂,
以92%的产率得到(2-6-η-4-hydroxy-2,3,5,6-tetramethyl-1-oxocyclohexadienyl)(η-pentamethylcyclopentadienyl)cobalt(III) tetrafluoroborate