Phosphite Ligand Modified Supported Rhodium Catalyst for Hydroformylation of Internal Olefins to Linear Aldehydes  

作　　者：LI Xian-ming DING Yun-jie JIAO Oui-ping LI Jing-wei YAN Li ZHU He-jun 

机构地区：[1]Laboratory of Applied Catalysis, Dalian Institute of Chemical Physics Chinese Academy of Sciences, Dalian 116023, P R. China [2]State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics Chinese Academy of Sciences, Dalian 116023, P R. China, [3]Graduate School of Chinese Academy of Sciences, Beijing 100049, P R. China

出　　处：《Chemical Research in Chinese Universities》2009年第5期738-739,共2页高等学校化学研究（英文版）

基　　金：Supported by the Ministry of Science and Technology of China(No.2009CB623503)

摘　　要：A phosphite ligand modified heterogeneous catalyst was developed for the hydroformylation of internal olefins to linear aldehydes, which showed a high activity and high regioselectivity and could be separated easily by filtration after reaction in an autoclave. Three nanoporous silica sieves were used to investigate the influence of pore structure and shape selective performance of support on the regioselectivity to the linear products.A phosphite ligand modified heterogeneous catalyst was developed for the hydroformylation of internal olefins to linear aldehydes, which showed a high activity and high regioselectivity and could be separated easily by filtration after reaction in an autoclave. Three nanoporous silica sieves were used to investigate the influence of pore structure and shape selective performance of support on the regioselectivity to the linear products.

关 键 词：Phosphite ligand HYDROFORMYLATION Internal olefin Shape selective performance 

分 类 号：TQ224.4[化学工程—有机化工] O643.36[理学—物理化学]