Reverse Arene Sandwich Structures Based upon π-Hole⋅⋅⋅[MII ] (d8  M=Pt, Pd) Interactions, where Positively Charged Metal Centers Play the Role of a Nucleophile

Reverse Arene Sandwich Structures Based upon π-Hole⋅⋅⋅[MII ] (d8  M=Pt, Pd) Interactions, where Positively Charged Metal Centers Play the Role of a Nucleophile