| 摘 要： | Transition metal complexes derived from potentially terdentate ligands have attracted great interest in the late years. Among all the examples described so far, those containing palladium（ Ⅱ ） or platinum（ Ⅱ ） and ligands holding three heteroatoms with different donor abilities are particularly relevant. In compounds of this kind, the potential hemilability of one of the terminal σ（M-donor atom） bonds, plays an important role in the view of their applications in homogeneous catalysis. On the other hand, it is well-known that in dimetallic complexes the presence of two different metals in a close vicinity may influence their mutual cooperation in a wide variety of processes. Besides that, some examples of the utility of chiral palladium（ Ⅱ ） as well as platinum（ Ⅱ ） complexes as precursors for organic and/or organometallic synthesis, as chiral recognitors or discriminators, or even in Bio-Medicine have also been reported. However, chiral heterodimetallic compounds holding ferrocenyl units and potentially terdentate ligands are scarce.
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