Syntheses and crystal structures of binuclear ruthenium complexes bearing 1,8′-bis(diphenylphosphinomethyl)naphthalene

The reaction of [RuCl2(η6-C6H6)]x with [1,8-bis(diphenylphosphinomethyl)naphthalene] in methanol gave three new complexes, and they showed some unique characters in structure.