Synthesis and characterization of an unusually stable dialkylaluminum aldimine complex:: X-ray crystal structure of trans-[(1,2,3-(t-Bu)3-cyclo-C3)CH=NAl(i-Bu)2]2

被引：13

作者：

Gilbertson, RD

Haley, MM ^{[1
]}

Weakley, TJR

Weiss, HC

Boese, R

机构：

[1] Univ Oregon, Dept Chem, Eugene, OR 97403 USA

[2] Univ Essen Gesamthsch, Inst Anorgan Chem, D-45117 Essen, Germany

来源：

ORGANOMETALLICS | 1998年 / 17卷 / 14期

关键词：

D O I：

10.1021/om980072n

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Treatment of nitrile 1 with an equimolar amount of DIBAL produces the alane complex: [(1,2,3-(t-Bu)(3)-cyclo-C-3)CH=NAl(i-BU)(2)](2) (3), which reacts sluggishly with protic nucleophiles. The X-ray crystal structure of 3 shows unusual geometric distortions in the Al2N2 core and about the imine carbon, as well as in the cyclopropene ring, all of which are attributed to the extreme steric bulk of the hydrocarbon ligands.

引用

页码：3105 / 3107

页数：3

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