引用本文:
刘二保, 蔡瑞芳, 黄祖恩, 卫景德, 刘志. 二价镱的茚基·苯基化合物的合成[J]. 应用化学,
1995, 12(3): 73-75.
Citation: Liu Erbao, Cai Ruifang, Huang Zu'en, Wei Jingde, Liu Zhi. Synthesis of Indenyl Phenyl Ytterbium(Ⅱ) Complexes[J]. Chinese Journal of Applied Chemistry, 1995, 12(3): 73-75.
Citation: Liu Erbao, Cai Ruifang, Huang Zu'en, Wei Jingde, Liu Zhi. Synthesis of Indenyl Phenyl Ytterbium(Ⅱ) Complexes[J]. Chinese Journal of Applied Chemistry, 1995, 12(3): 73-75.
二价镱的茚基·苯基化合物的合成
English
Synthesis of Indenyl Phenyl Ytterbium(Ⅱ) Complexes
Abstract:
A complex of (C6H5)Yb(C9H7)·2THF(Ⅰ) has been synthesized by reacting a Grignard-type reagent C6H5YbI with KC9H7 in THF. It is a first Yb(Ⅱ) complex containing both π-ligand(indenyl) and σ-ligand(phenhyl). The similar reaction carried out in 1,2-dimethoxyethane(DME) gave (C6H5)Yb(C9H7)·DME(Ⅱ). Treatment of(Ⅰ) with diox-ane yielded (C6H5)Yb(C9H7)·THF·(1/2)Dioxane(Ⅲ). The three complexes(Ⅰ), (Ⅱ), and (Ⅲ) were analyzed by elemental analysis,IR,MS and 1H NMR measurements.
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Key words:
- divalent ytterbium
- / indenyl
- / phenyl
- / complex
- / synthesis
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