Catalytic alkane dehydrogenations

查看全文 作　　者：Yuxuan [1,2]Zhang;Wubing [1,2]Yao;Huaquan [2]Fang;Aiguo [1]Hu;Zheng [2]Huang

机构地区：[1]Shanghai Key Laboratory of Advanced Polymeric Materials,School of Materials Science and Engineering, East China University of Science and Technology;[2]State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences

出　　处：《Science Bulletin》索引2015年第60卷第15期,共16页

基　　金：supported by the National Basic Research Program of China(2015CB856600);the National Natural Science Foundation of China(21422209,21432011,21421091) 摘　　要：Olefins find widespread applications in the synthesis of polyolefins and fine chemicals. With an increasing demand for olefins, the technologies for alkane dehydrogenation have drawn much attention. Several types of heterogeneous catalysts have found applications in industry for the dehydrogenation of light alkanes, mainly ethane, propane, and butane. In the past three decades, a number of transition-metal complexes,particularly pincer-ligated iridium complexes, have been developed as the homogeneous catalysts for alkane dehydrogenations. The homogeneous catalyst systems operate under much milder conditions compared with the heterogeneous systems, and some systems exhibit good activity and high regioselectivity in dehydrogenation of alkanes longer than butane. 关键词：非均相催化剂烷烃脱氢过渡金属配合物工业应用脱氢催化剂催化剂系统聚烯烃精细化工

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Catalytic alkane dehydrogenations

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