Scorpionate-supported dialkyl and dihydride lanthanide complexes: Ligand- and solvent-dependent cluster hydride formation

被引：90

作者：

Cheng, Jianhua ^{[1
]}

Saliu, Kuburat ^{[1
]}

Kiel, Gong Y. ^{[1
]}

Ferguson, Michael J. ^{[1
]}

McDonald, Robert ^{[1
]}

Takats, Josef ^{[1
]}

机构：

[1] Univ Alberta, Dept Chem, Edmonton, AB T6G 2G2, Canada

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2008年 / 47卷 / 26期

关键词：

cluster compounds; hydride ligands; lanthanides; scorpionate ligands; tris(pyrazolyl)borates;

D O I：

10.1002/anie.200705977

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Non-cyclopentadienyl lanthanide dihydrides [{(TpR,R′) LnH2}n] (R,R′ = Me, n = 4; R,R′ = H, n = 6) and [{(TpMe2)YH2}3 (thf)2-3] were isolated and characterized. Their polynuclear frameworks are maintained in solution, and their nuclearity depends on the ligand and the solvent used in their preparation. The structure of [{(TpMe2)YH2} 4] is shown (B red, H white, N blue, Y orange). Tp R,R′ = tris (3-R-5-R′-pyrazolyl)borate. (Figure Presented). © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：4910 / 4913

页数：4

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