1983
DOI: 10.1002/zaac.19835040909
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Dimethylaminoalane, H3 − n Al[N(CH3)2]n, n = 1, 2, 3 Kristallstrukturen und Molekülspektren

Abstract: Es werden die Röntgenstrukturanalysen von Dimethylaminoalan (I), Bis(dimethylamino)alan (II) und Tris(dimethylamino)alan (III) mitgeteilt und deren Molekülspektren diskutiert. I ist trimer und liegt als Sechsring in der Sesselform vor; II und III sind dimer und bilden planare Vierringe aus.

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Cited by 50 publications
(27 citation statements)
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“…1.87 Å) are a little longer than reported terminal Al-N amide bond lengths [1.782(8)-1.822(2) Å]. [21][22][23][24][25] …”
Section: Solid-state Structuresmentioning
confidence: 60%
See 1 more Smart Citation
“…1.87 Å) are a little longer than reported terminal Al-N amide bond lengths [1.782(8)-1.822(2) Å]. [21][22][23][24][25] …”
Section: Solid-state Structuresmentioning
confidence: 60%
“…After 24 h, colorless crystals were isolated (yield 0.78 g, 52 %). C 21 X-ray Crystallography: All measurements were made with a Siemens SMART platform diffractometer equipped with a CCD area detector. The programs used in the X-ray crystallographic analyses were as follows: data collection, Siemens APEX2 v1.0-27; [30] cell refinement and data reduction, Bruker SAINT v7.12A; [31] structure solution, SHELXS v6.12; [32] and structure refinement, SHELXL v6.12.…”
Section: Methodsmentioning
confidence: 99%
“…Several (RR 0 N) 4 AlM (M = Li, Na) compounds that have catenated AlN 2 M chains have been reported previously (Eisler & Chivers, 2006); Rings et al 2000). The structure of tris(dimethylamino)aluminium is a molecular dimer, see: Ouzounis et al (1983). Heavily solvated tetraaminoalanates tend to have separated cations instead of catenated chain structures, see: Hensen et al (1999).…”
Section: Related Literaturementioning
confidence: 99%
“…Heavily solvated tetraaminoalanates tend to have separated cations instead of catenated chain structures, see: Hensen et al (1999). For details of the synthesis, see: Ruff (1960); Ouzounis et al (1983).…”
Section: Related Literaturementioning
confidence: 99%
“…Wie bereits fru È here Untersuchungen an Aminoalanen [(R 2 N) n AlH 3±n ] be-legen, liegen diese Verbindungen nicht monomer vor, sondern treten unter Bildung von l-Aminogruppen zu cyclischen Dimeren oder Trimeren mit AlN-Geru È st zusammen [9]. Die Wahl der Ringgro È ûe la È ût sich durch Einsatz sterischer Gruppen am Stickstoffatom steuern wie aus den folgenden zwei Beispielen, [{H 2 Al(l-NiPr 2 )} 2 ] [10] und [{H 2 Al(l-NMe 2 )} 3 ] [11], folgt. Ein Ziel unserer Untersuchungen auf dem Gebiet der Metallamide ist seit langem, den Oligomerisierungsgrad der Metallamide durch intramolekulare Basenstabilisierung des Metallzentrums mit Hilfe stark chelatisierender Liganden zu unterdru È cken und somit in monomere Verbindungen zu u È berfu È hren.…”
Section: Introductionunclassified