Spirocyclic Boraamidinate Complexes of Lanthanide(III) Metals

被引：0

作者：

Corrente, Andrea M. ^{[1
]}

Chivers, Tristram ^{[1
]}

Konu, Jari ^{[1
]}

机构：

[1] Univ Calgary, Dept Chem, Calgary, AB T2N 1N4, Canada

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2011年 / 637卷 / 01期

关键词：

Lanthanides; Boraamidinates; Spirocyclic complexes; X-ray diffraction; X-RAY STRUCTURES; COORDINATION CHEMISTRY; BEHAVIOR; LIGANDS; BORON;

D O I：

10.1002/zaac.201000361

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of Li-2[Phbam(Dipp)] (Phbam(Dipp) = PhB(NDipp)(2); Dipp = 2,6-iPr(2)C(6)H(3)) with lanthanum(III) triiodides LnI(3)(THF)(3.5) (Ln = La, Sm) in THF produces complexes of the type [Li(THF)(4)](2)[(Phbam(Dipp))(2)LnI], which were characterized in solution by multinuclear NMR spectroscopy and in the solid state by single-crystal X-ray structural determinations. The ion-separated complexes are comprised of a spirocyclic anion in which two Phbam(Dipp) ligands and an iodide ion are linked to the five-coordinate metal atom; charge balance is provided by two tetrasolvated lithium ions [Li(THF)(4)](+).

引用

页码：46 / 49

页数：4

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