Organoaluminum Boryl Complexes

被引：57

作者：

Dettenrieder, Nicole ^{[1
]}

Dietrich, H. Martin ^{[1
]}

Schaedle, Christoph ^{[1
]}

Maichle-Moessmer, Caecilia ^{[1
]}

Tornroos, Karl W. ^{[2
]}

Anwander, Reiner ^{[1
]}

机构：

[1] Univ Tubingen, Inst Anorgan Chem, D-72076 Tubingen, Germany

[2] Univ Bergen, Dept Chem, N-5007 Bergen, Norway

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 18期

关键词：

aluminum; boron; boryl anion; lutetium; yttrium; CRYSTAL-STRUCTURE; METAL-COMPLEXES; STRUCTURAL-CHARACTERIZATION; LANTHANIDE COMPLEXES; LEWIS-ACID; REACTIVITY; ALUMINUM; BORYLLITHIUM; ANION; BORON;

D O I：

10.1002/anie.201200954

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Al B there for Lu: Boryllithium (THF) 2Li{B(NArCH) 2} (Ar=C 6H 3iPr 2-2,6) reacts with excess AlMe 3 to give dimeric {Me 2Al[B(NArCH) 2]} 2, which readily adds to [LnMe 3] n forming homoleptic Ln[AlMe 3B(NArCH) 2] 3 (Ln=Y, Lu, see picture). The reaction with [LnMe 3] n underlines the high methyl mobility and strong Al-B bonding in heteroleptic {Me 2Al[B(NArCH) 2]} 2, which is also evidenced by NMR spectroscopy. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：4461 / 4465

页数：5

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