引用本文:
李毅, 许肖龙, 朱利民, 刘国智. 环戊二烯基钕烯丙基化合物的合成[J]. 应用化学,
2016, 4(5): 82-85.
Citation: Li Yi, Xu Xiaolong, Zhu Limin, Liu Guozhi. SYNTHESIS OF CYCLOPENTADIENYL ALLYL COMPLEXES OF NEODYMIUM[J]. Chinese Journal of Applied Chemistry, 2016, 4(5): 82-85.
Citation: Li Yi, Xu Xiaolong, Zhu Limin, Liu Guozhi. SYNTHESIS OF CYCLOPENTADIENYL ALLYL COMPLEXES OF NEODYMIUM[J]. Chinese Journal of Applied Chemistry, 2016, 4(5): 82-85.
环戊二烯基钕烯丙基化合物的合成
摘要:
Tsutsui合成了环戊二烯基Sm、Er、Ho烯丙基化合物[1],但未见报道相应的轻稀土化合物。Mazzei试图合成纯烯丙基稀土化合物,得到的却是LiLn(ally)4型稀土阴离子络合物[2]。黄祖恩等合成了Li2Ln(allyl)4型络合物[3]。
English
SYNTHESIS OF CYCLOPENTADIENYL ALLYL COMPLEXES OF NEODYMIUM
Abstract:
A solution of Cp2NdCl-LiCl-THF was prepared successfully and conveniently. The solution can be used to synthesize bis(cyclopentadienyl) organolanthanoid derivatives. Cp2NdC3H5 was prepared from Cp2NdCl-LiCl-THF solution and C3H5Li(1:1)at -78℃.CpNd(C3H5)2·THF and Li[CpNd(C3H5)3]·2Dioxan were prepared from[Li(THF)2]2 (μ-Cl)4CpNd.THF and C3H5Li(1:2 and 1:3 respectively). The new compounds were characterized by elementalanalysis, GC, MS and IR. The spectra of all three compounds show a band characteristic of η3-allyl moieties.
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