Reactions of tBu2AlH and RE(SiMe3)2 (R = H, SiMe3) -: Synthesis and X-ray crystal structures of [tBy2AlP(H)SiMe3]2 and [tBu2AlE(SiMe3)2]2 (E = Sb, Bi)

被引：8
|
作者：
Matar, Madhat [1 ]
Kuczkowski, Andreas [1 ]
Kessler, Ulrich [1 ]
Schulz, Stephan [1 ]
Floerke, Ulrich [1 ]
机构：
[1] Univ Gesamthsch Paderborn, Dept Chem, D-33098 Paderborn, Germany
来源：
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2007年 / 17期
关键词：
main group elements; heterocycles; solid state structures;
D O I：
10.1002/ejic.200601027
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Dehydrosilylation reactions between tBu(2)AlH and E(SiMe3)(3) yielded the four-membered heterocycles [tBu(2)AlE(SiMe3)(2)](2) (E = Sb, 1; Bi, 2), whereas no reaction was observed with P(SiMe3)(3). In contrast, the reaction of tBu(2)AlH with HP(SiMe3)(2) also proceeds with elimination of Me3SiH and subsequent formation of [tBu(2)AlP(H)SiMe3](2) (3). Complexes 1-3 were characterized by multinuclear NMR (H-1, C-13 {H-1}, (31)p{H-1}) and mass spectroscopy, elemental analysis, and single-crystal X-ray diffraction.
引用
收藏
页码：2472 / 2476
页数：5
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