Synthesis and Structural Characterization of Monomeric and Dimeric Aluminum Amides

Synthesis and Structural Characterization of Monomeric and Dimeric Aluminum Amides
复制标题

单体和二聚氨基铝的合成和结构表征

DOI：
--
复制
发表时间：
1996
期刊：
影响因子：
--
通讯作者：
Drew Rutherford
Drew Rutherford
中科院分区：
--
文献类型：
--
作者：
D. Atwood;Drew Rutherford

文献摘要

被引文献

相似文献

报道了三烷基铝胺加合物Me3AlNH2tBu(1)、四个二聚铝伯酰胺[Me2AlNHtBu]2(2)、[iBu2AlNHPh]2(3)、[iBu2AlNH(2，6-iPr2)Ph]2(4)、[(Me3Si)2AlNHPh]2(5)和单体铝酰胺Me2AlN(SiMe3)2(6)的合成和结构表征。化合物2_5对结构表征较少的原氨基铝络合物有贡献。化合物6是为数不多的单体、三配位二烷基胺中的一种。晶体数据：(1)单斜晶系P21，β=109.42(1)°，V=546.41(12)，Z=2，a=6.405(1)，b=10.742(1)，c=8.421(1)A。(2)：单斜晶系，P21/n，a=6.798(1)，b=12.273(1)，c=10.900(1)A，β=96.25(2)°，V=4.0(2)，Z=4，参考文献867。(3)三斜形，P-1，a=9.393(1)，b=9.479(1)，c=10.891(1)A，α=67.22(1)，β=68.10(1)，γ=61.57(1)°，V=9.479(13)，Z=2，参考文献1602。与F&gt；4.0σF，R=0.0464；(4)：单斜晶系，P21/...
The synthesis and structural characterization of a trialkylaluminum amine adduct, Me3AlNH2tBu (1), four dimeric aluminum primary amides, [Me2AlNHtBu]2 (2), [iBu2AlNHPh]2(3), [iBu2AlNH(2,6-iPr2)Ph]2 (4), [(Me3Si)2AlNHPh]2 (5) and a monomeric aluminium amide, Mes2AlN(SiMe3)2 (6) are reported. Compounds 2_5 contribute to the relatively small number of structurally characterized primary amido complexes of aluminium. Compound 6 is one of a few examples of a monomeric, three-coordinate dialkyl aliminum amide. Crystal data: (1): Monoclinic, P21, a = 6.405(1), b = 10.742(1), c = 8.421(1)A, β = 109.42(1)°, V = 546.41(12), Z = 2, with 671 refl. with F > 4.0 σF, R = 0.0451; (2): Monoclinic, P21/n, a = 6.798(1), b = 12.273(1), c = 10.900(1) A, β = 96.25(2)°, V = 904.0(2), Z = 4, with 867 refl. with F > 4.0 σF, R = 0.0568; (3): Triclinic, P-1, a = 9.393(1), b = 9.479(1), c = 10.891(1) A, α = 67.22(1), β = 68.10(1), γ = 61.57(1)°, V = 764.66(13), Z = 2, with 1602 refl. with F > 4.0 σF, R = 0.0464; (4): Monoclinic, P21/...