کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1340526 | 979739 | 2006 | 6 صفحه PDF | دانلود رایگان |
The oxidative addition of mesityl bromide either to electrochemically generated [Ni(bpy)] or to [Ni(COD)2] (COD = 1,5-cyclooctadiene) in the presence of 2,2′-bipyridine allows the selective, high-yield synthesis of the σ-aryl complex [NiBr(Mes)(bpy)] (Mes = 2,4,6-trimethylphenyl, bpy = 2,2′-bipyridine), which is an efficient catalyst precursor for the oligomerization of ethylene to even-numbered olefins in the C4–C26 range with a Schulz–Flory distribution.
An efficient catalyst precursor for the oligomerization of ethylene to even-numbered olefins in the C4–C26 range with a Schulz–Flory distribution – the organonickel σ-aryl complex [NiBr(Mes)(bpy)] (Mes = 2,4,6-trimethylphenyl, bpy = 2,2′-bipyridine) – was prepared in high-yield by oxidative addition of mesityl bromide either to electrochemically generated [Ni(bpy)] or to [Ni(COD)2] (COD = 1,5-cyclooctadiene) in the presence of 2,2′-bipyridine.Figure optionsDownload as PowerPoint slide
Journal: Polyhedron - Volume 25, Issue 7, 8 May 2006, Pages 1607–1612