Dimerization of aryl-substituted terminal alkynes on indenyl zirconium complexes occurred in a selective way. 1,4-Aryl-1,3-diene derivatives were formed exclusively after hydrolysis. It is in sharp contrast to the reaction on [Cp2Zr] complexes.
芳基取代的末端
炔烃在
茚基
锆络合物上以选择性方式发生二聚。 1,4-芳基-1,3-二烯衍
生物仅在
水解后形成。它与 [Cp2Zr] 配合物上的反应形成鲜明对比。