Preparation of Dendritic Carbosilane-supported Palladium Catalyst and Its Catalytic Activity in Hydr

来源 :Chinese Chemical Letters | 被引量 : 0次 | 上传用户:hqxt2009
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The preparation of palladium complex from PdCl2?2H2O and carbosilane dendrimers with peripheral aminopropyl groups was described. The compound obtained was characterized by IR, 1H 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 peripheral aminopropyl groups was described. The compound obtained was characterized by IR, 1H NMR, X-ray photoelectron spectroscopy (XPS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) 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 OK palladium.
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