【摘要】 <正> 近十几年来,已有很多关于高分子金属络合物催化剂的文献报导,但几乎全都是属于有机高分子金属络合物催化剂的研究.在这些催化剂中,配位体的配位原子如氮、硫和磷都是与碳原子直接相连接的.最近,我们研制了一种新的无机高分子催化剂,即二氧化硅为载体的聚铝氨烧-铂络合物.在这个络合物中,配位氮原子是与铝原子相键连的. 二氧化硅为载体的聚铝氨烧-铂络合物(简称为Al-N-Pt)的合成方法如下:更多还原

【Abstract】 A new inorganic polymer-platinum complex, silica-supported polyalumazane-platinum complex (Al-N-Pt), has been prepared. The hydrogenation of benzene ring of various aromatic compounds could be catalyzed by Al-N-Pt at room temperature and under one atmospheric pressure of hydrogen. The platinum complex could also be used as a catalyst for the oxidation of methanol to give formaldehyde in high yield at room temperature and under one atmospheric pressure of oxygen. This inorganic polymer complex was very stable throughout the reaction and could be reused.更多还原