CpCo-capped tetra-n-propylcyclopentadienone complexes were O-alkylated and O-acylated. Reactions of the O-triflated product with organolithium compounds afford a substitution of the Cp ring in 40−80% yield; as products the RCpCo-capped tetra-n-propyl-cyclopentadienone complexes were isolated.
将CpCo封端的四正丙基
环戊二烯酮配合物进行O-烷基化和O-酰化。O-
三氟甲磺酸盐产物与
有机锂化合物的反应以40-80%的产率取代了Cp环。作为产物,分离了RCpCo封端的四正丙基-
环戊二烯酮配合物。