Pentacoordinate zirconium complexes 5 and 7 stabilized by amine-bridged bis(phenolato) ligands are more active than hexacoordinate complexes 1–4 in catalyzing intermolecular hydroamination reactions.
由胺桥联的双(酚ato)配体稳定的五配位锆配合物 5 和 7 比六配位的配合物 1–4 在催化分子间氢氨化反应时更为活跃。