Anion dependant self-assembly and the first X-ray structure of a neutral homoleptic lanthanide salen complex Tb4(salen)6

被引:59
|
作者
Yang, Xiaoping [1 ]
Jones, Richard A. [1 ]
Wong, Wai-Kwok [2 ]
机构
[1] Univ Texas Austin, Dept Chem & Biochem, Austin, TX 78712 USA
[2] Hong Kong Baptist Univ, Dept Chem, Kowloon Tong, Hong Kong, Peoples R China
关键词
D O I
10.1039/b803901a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Reaction of H(2)salen (H(2)L)with Tb(OAc)(3)center dot 4H(2)O (3 : 2) in MeOH-MeCN under reflux gave homoleptic Tb(4)L(6) (1) in 40% yield; in contrast, similar reactions of Tb(NO(3))(3)center dot 6H(2)O and LnCl(3)center dot 6H(2)O (Ln = Tb, Nd and Yb) gave [TbL(NO(3))(MeOH)](2)(mu-H(2)L) (2) and [LnL(Cl)(MeOH)](2)(mu-H(2)L) (Ln = Tb (3), Nd (4) and Yb (5); H(2)L = N, N'-ethylenebis(salicylideneimine)).
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页码:3266 / 3268
页数:3
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