Bis(iminopyridyl)phthalazine as a sterically hindered compartmental ligand for an M2 (M = Co, Ni, Fe, Zn) centre; Applications in ethylene oligomerisation
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- 作者：Nicky Savjani ; Kuldip Singh ; Gregory A. Solan ; gas8@leicester.ac.uk" class="auth_mail" title="E-mail the corresponding author
- 关键词：Cobalt ; Iron ; Nickel ; Zinc ; Ethene oligomerisation ; Coordination chemistry
- 刊名：Inorganica Chimica Acta
- 出版年：2015
- 出版时间：1 September 2015
- 年：2015
- 卷：436
- 期：Complete
- 页码：184-194
- 全文大小：1170 K
文摘
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A new compartmental ligand with sterically hindered end groups has been developed.
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This binucleating ligand serves as a scaffold for two closely located paramagnetic M(II) (M = Fe, Co, Ni) ions.
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Cation–anion pairs are a feature of their metal halide complexes.
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Fluxional behaviour and distinct binding properties are displayed by their neutral zinc(II) chloride derivatives.
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Their M2 (M = Fe, Co, Ni) halide complexes show activity for ethylene oligomerisation.