Preparation of Dendritic Carbosilane-supported Palladium Catalyst and Its Catalytic Activity in Hydrogenation of Organic Compounds  

作　　者：Chun Fang LI Dong Xiang LI Zhi Jie ZHANG Sheng Yu FENG 

机构地区：[1]School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100 [2]School of Chemistry, Chemical Engineering and Materials, Shandong Normal University, Jinan 250014 [3]Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080

出　　处：《Chinese Chemical Letters》2005年第10期1389-1392,共4页中国化学快报（英文版）

基　　金：We are grateful to the Natural Seience Fondation of Shandong Province for financial support(Project No.Q 2003 B01and Projecet No.Y 2003 B01)

摘　　要：The preparation of palladium complex from PdCl2·2H2O and carbosilane dendrimers with pelripheral aminopropyl groups was described. The compound obtained was characterized by IR, H NMR, X-ray photoelectron spectroscopy （XPS） and inductively coupled plasma atomic emission spectrometric （ICP-AES） spectroscopy respectively. The metal complex was employed as catalyst in hydrogenation of organic compounds. The high activity of the complex was probably due to the formation of the coordinatively unsaturated palladium.The preparation of palladium complex from PdCl2·2H2O and carbosilane dendrimers with pelripheral aminopropyl groups was described. The compound obtained was characterized by IR, H NMR, X-ray photoelectron spectroscopy （XPS） and inductively coupled plasma atomic emission spectrometric （ICP-AES） spectroscopy respectively. The metal complex was employed as catalyst in hydrogenation of organic compounds. The high activity of the complex was probably due to the formation of the coordinatively unsaturated palladium.

关 键 词：DENDRIMER complex catalysis. 

分 类 号：TQ264.12[化学工程—有机化工]