Synthesis of Dialkyl-substituted Terminal Olefin  

作　　者：Shen Yong REN Bao Jian SHEN Qiao Xia GUO 

机构地区：[1]State Key Laboratory of Heavy Oil Processing, The Key Laboratory of Catalysis of CNPC andFaculty of Chemical Science and Engineering, China University of Petroleum, Beijing 102249

出　　处：《Chinese Chemical Letters》2005年第9期1213-1216,共4页中国化学快报（英文版）

摘　　要：Dialkyl-substituted terminal olefins were synthesized from the coupling reaction of a-olefins which were catalyzed by zirconocene dichloride/methylalumoxane （MAO） catalyst system under mild condition. High yield was gained and no other oligmer was detected. It was found that the ratio of AI/Zr is responsible for the selectivity of product.Dialkyl-substituted terminal olefins were synthesized from the coupling reaction of a-olefins which were catalyzed by zirconocene dichloride/methylalumoxane （MAO） catalyst system under mild condition. High yield was gained and no other oligmer was detected. It was found that the ratio of AI/Zr is responsible for the selectivity of product.

关 键 词：Zirconocene dichloride METHYLALUMOXANE dialkyl-substituted terminal olefin coupling reaction 

分 类 号：O623[理学—有机化学] O643.3[理学—化学]