Synthesis and Structure of Formally Hexavalent Palladium Complexes

@article{Chen2002SynthesisAS,
  title={Synthesis and Structure of Formally Hexavalent Palladium Complexes},
  author={Wanzhi Chen and Shigeru Shimada and Masato Tanaka},
  journal={Science},
  year={2002},
  volume={295},
  pages={308 - 310}
}
Formally hexavalent palladium complexes have been isolated and structurally characterized for the first time. Thermal condensation reaction of three molecules of 1,2-C6H4(SiH2)2PdII(R2PCH2CH2PR2) (where R is defined as a methyl or ethyl) provided trinuclear palladium complexes. Single-crystal x-ray analysis revealed that each of the central palladium atoms of the complexes is ligated by six silicon atoms and is hexavalent, whereas the other palladium atoms are divalent. 

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