Pd centers via a Ge−H−Pd three-center−two-electron bond and a Ge−Pd σ bond. The reaction of Ph2GeH2 with [Pt(PCy3)2] produces the (germyl)hydridoplatinum complexes cis-[Pt(H)(GeHPh2)(PCy3)2] (cis-3) and trans-[Pt(H)(GeHPh2)(PCy3)2] (trans-3) as the kinetic and thermodynamic products, respectively.
的双核的
钯络合物具有桥接diphenylgermyl
配体,[的Pd(PCY 3)} 2(μ-
HGePh 2)2 ](1)中,由pH的反应而得到的2的GeH 2与[
钯(PCY 3)2 ]。X射线晶体学结果和1的NMR光谱表明,Ge
配体通过Ge-H-Pd三中心双电子键和Ge-Pdσ键与两个Pd中心配位。Ph 2 GeH 2与[Pt(PCy 3)2 ]的反应产生(
锗烷基)氢化
铂络合物顺式-[Pt(H)(GeHPh 2))(PCy 3)2 ](顺-3)和反-[Pt(H)(GeHPh 2)(PCy 3)2 ](反-3)分别作为动力学和热力学产物。