Bis(phosphinimino)methanides as Ligands in Divalent Ytterbium and Strontium Chemistry-Synthesis and Structure

被引：9

作者：

Wiecko, Michal ^{[2
]}

Marks, Sebastian ^{[1
]}

Panda, Tarun K. ^{[2
]}

Roesky, Peter W. ^{[1
]}

机构：

[1] Univ Karlsruhe, TH, Inst Anorgan Chem, D-76128 Karlsruhe, Germany

[2] Free Univ Berlin, Inst Chem & Biochem, D-1000 Berlin, Germany

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2009年 / 635卷 / 6-7期

关键词：

Lanthanides; Strontium; Ytterbium; Coordination chemistry; X-ray diffraction; CYCLOOCTATETRAENE COMPLEXES; COORDINATION CHEMISTRY; LANTHANIDE COMPLEXES; CALCIUM CARBENE; YTTRIUM; SAMARIUM; POLYMERIZATION; REACTIVITY; ALKYL; HYDROAMINATION/CYCLISATION;

D O I：

10.1002/zaac.200900057

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two new bis(phosphinimino)methanide complexes of divalent ytterbium, [{(Me3SiNPPh2)(2)CH}(2)Yb], and strontium, [{Me3SiNPPh2)(2)CH}(2)Sr], were synthesized from the corresponding metal diiodides and of KCH(PPh2NSiMe3)(2)). Alternatively, the ytterbium compound could also be obtained starting from [{(Me3SiNPPh2)(2)CH}Ybl(THF)(2)]. A comparison of the properties with the analogues compounds [{(Me3SiNPPh2)(2)CH}(2)M] (M = Ca, Ba, Sm, Eu) is given.

引用

页码：931 / 935

页数：5

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