FORMATION AND X-RAY CRYSTAL-STRUCTURE OF THE LITHIUM ALUMINUM ALKOXIDE CHLORIDE COMPLEX LIAL(OCET3)3CL(THF)2

被引：14

作者：

EVANS, WJ

BOYLE, TJ

ZILLER, JW

机构：

[1] Department of Chemistry, University of California, Irvine

来源：

POLYHEDRON | 1992年 / 11卷 / 09期

关键词：

D O I：

10.1016/S0277-5387(00)84479-4

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

LiAl(OCEt3)3Cl(THF)2 has been obtained by the reaction of LiAI(OCEt3)3H with YCl3 and characterized by X-ray diffraction. It crystallizes from hexanes in the space group P2(1)/c with a = 16.49(3), b = 10.65(1), c = 20.05(3) angstrom, beta = 106.97(11)-degrees, V = 3367(7) angstrom3 and D(calc) = 1.10 Mg m-3 for Z = 4. Least squares refinement of the model based on 2910 reflections (\F(o)\ > 0) converged to a final R(F) = 5.5%. The aluminum atom is ligated by a terminal chloride and a terminal OCEt3 group and is connected to the Li(THF)2 moiety by two bridging OCEt3 ligands.

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页码：1093 / 1097

页数：5

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