摘要
对溴丙苯与三乙氧基硅烷加成,二苯膦钾膦化,气相法二氧化硅水解固载,再和PdCl2反应,合成了聚r-(P-二苯膦苯基)丙基硅氧烷钯(Ⅱ)配合物.并研究了该配合物在芳基卤化物甲酰化反应中的应用.
A fume silica-bound poly-r-(p-diphengl phosphino phenyl)propylsiloxane palladium(Ⅱ)complex was synthesized from r -diphenylphosphinophenyl triethoxysilane via hydralysis with fume silica,followed by treatment with palladium chloride in acetone.We study the application of the complex for formylation of arylhalides.
