화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2010년 봄 (05/13 ~ 05/14, BEXCO(부산))
권호 14권 1호
발표분야 촉매
제목 Ni(II) bis(benzimidazolyl) methylamine/pyridyl complexes for ethylene oligomerization reactions
초록 The design and synthesis of efficient transition metal complex catalysts that precisely control olefin coordination polymerization and oligomerization attracted considerable interest recently. In that aspect, we have designed and synthesized a new series of Ni(II) complexes of bis(benzimidazolyl) methylamine/pyridyl ligands with varying electronic nature achieved by virtue of N-alkylation. The methyl amine derived complexes have a distorted octahedral geometry about the Ni center formed by three N atoms and three O atoms. The complexes showed productivity in excess of 1.6 x 106 g oligomer molNi-1 h-1 towards ethylene oligomerization producing butenes as the major product (~ 90%) along with the formation of hexenes(~10%).
저자 비누, 김일, Yuri Shchipunov
소속 부산대
키워드 Ethylene oligomerization; Single-site catalysts; and Bis(benzimidazolyl)Ni(II) complexes
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