119th General Meeting of the KCS

Type Poster Presentation
Area 재료화학
Room No. 포스터발표장
Time 4월 21일 (금요일) 13:00~14:30
Code MAT.P-359
Subject Selective ethylene dimerization using novel Ni(Ⅱ)-bpy based POP as heterogeneous catalyst
Authors 김민정, 이석중*
고려대학교 화학과, Korea
Abstract Recently, increasing attention has been drawn to porous materials such as metal-organic frameworks (MOFs), porous organic polymers (POPs), and covalent organic frameworks (COFs) from both the academic and the industrial communities. Because, they have outstanding properties such as high porosity and have been used as catalysis, gas storage, and separation of molecules. Especially, Heterogeneous catalysis is widely studied alternative to homogeneous catalysis due to its advantages which are facile separation, recyclability. MOFs are the most widely used in heterogenizing homogeneous catalysts. But POPs are focused on new opportunities for heterogeneous catalysis due to its thermally and chemically stability, low cost and easy to make. Therefore, we have synthesized a POP-1 with ‘click-reaction’ via strong copper-catalyzed alkyne–azide coupling (CuAAC). POP-1 is based on bipyridine ligand for providing metal site to metalation with nickel for ethylene dimerization reaction. In this presentation. We like to show our model of POP-1 and paramount challenge about controlling the selectivity about the product 1-butene which is required in high purity for application as a comonomer in polyolefin.
E-mail pcdf@naver.com