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|
| Type |
Poster Presentation |
| Area |
Material Chemistry |
| Room No. |
Exhibition Hall 2+3 |
| Time |
10월 19일 (목요일) 11:00~12:30 |
| Code |
MAT.P-379 |
| Subject |
Ni(II) Complex on Bispyridine-Based Porous Organic Polymer as Heterogeneous Catalyst for Selective Ethylene Dimerization |
| Authors |
Min Jeong Kim, Suk Joong Lee*
Department of Chemistry, Korea University, Korea
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| Abstract |
A new porous organic polymer, POP-1 was synthesized through ‘click reaction’-derived poly-triazole network between tetra(4-azidophenyl)methane (1) and 5,5′-diethynyl-2,2′-bipyridine (2). After treating with NiCl2-, (bpy)Ni(II)Cl2-embedded porous organic polymer, Ni(II)-POP-1 was prepared. Brunauer–Emmett–Teller (BET) surface areas of POP-1 and Ni(II)-POP-1 shows 595 and 375 m2g-1, respectively, as estimated by the N2--adsorption isotherms at 77 K. Ni(II)-POP-1 was outstanding activities for the liquid-phase ethylene dimerization to selectively form 1-butene in the presence of Et2-AlCl. Interestingly, Ni(II)-POP-1 shows higher catalytic activity than (bpy)Ni(II)Cl2- homogeneous analogue under mild reaction condition (20 bar, rt). Ni(II)-POP-1 has a great potential application in ethylene dimerization, which is an important industrial process due to a high demand for alpha olefins. |
| E-mail |
pcdf@naver.com |
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120th General Meeting of the KCS