R'3SiC3H6Ph(O)MeOCOC5H4N . Compounds and were bound to Pd and Pt using ligand substitution reactions with organometallic precursors to give (R3SiC3H6OC6H4C6H4CN)2PdCl2, (R3SiC3H6OC6H4C6H4CN)2PtCl2 and (R3SiC3H6C6H3(OMe)OC(O)C5H4N)PtCl2(eta(2)-1-octene). The polydimethylsiloxane (PDMS)-supported Pt and Pd compounds and had excellent solubility in both organic solvents and polysiloxanes. All the Pt compounds exhibited
制备了两种不同类型的有机
硅改性的
配体:腈衍
生物4'-[3-(有机甲
硅烷基)丙氧基]
联苯-4-腈R'3SiC3H6OC6H4C6H4CN(R'3Si- = a:Me3SiOSiMe2-,b:(Me(3 )SiO)2SiMe-,c:Me3SiO(Me2SiO)3SiMe2-,d:Me3SiO(Me2SiO)25SiMe2-);
吡啶衍生物是
异烟酸2-甲氧基-4- [3-(有机甲
硅烷基)丙基]苯基酯R'3SiC3H6Ph(O)MeOCO 。使用与有机
金属前体的配位体取代反应将化合物与Pd和Pt结合,得到(R3SiC3H6OC6H4C6H4CN)2PdCl2,(R3SiC3H6OC6H4C6H4CN)2PtCl2和(R3SiC3H6C6H3(OMe)OC(O)
C5H4N(2)PtCl2。聚二甲基
硅氧烷(P
DMS)负载的Pt和Pd化合物,在有机溶剂和聚
硅氧烷中均具有优异的溶解性。所有的Pt化合