Issue 9, 2004
From the journal:

Dalton Transactions

Solution dynamics and molecular structure elucidation of novel aluminium derivatives containing diaminodimethylsilane ligands†

Vincenzo Passarelli,*a   Franco Benetolloa  and  Pierino Zanellaa  

* Corresponding authors

a ICIS–CNR, Corso Stati Uniti 4, I–35127 Padova, Italy
E-mail: passarel@dcci.unipi.it

Abstract

The interaction of dimethyldiaminosilane ligands of general formula SiMe2(NR2)(NR′2) (NR2, NR′2 = NiHPr, NHtBu, NC4H8, NHCH2CH2NMe2) with AlX3 (X = Cl, Me) has been investigated and the synthesis of novel aluminium derivatives is reported, namely AlMe3[SiMe2(NR2)(NR′2)], AlX2[SiMe2(NR)(NR′2)] and AlMe[SiMe2(NR)2], containing the silane ligand as neutral, monoanionic and dianionic species, respectively. Moreover, the solution molecular structures and dynamics have been elucidated via 1D/2D variable temperature NMR spectroscopy showing the influence of the N-substituents of the silane ligand and of the aluminium ancillary ligands.

Graphical abstract: Solution dynamics and molecular structure elucidation of novel aluminium derivatives containing diaminodimethylsilane ligands

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Article information

DOI
https://doi.org/10.1039/B400661E
Article type
Paper
Submitted
15 Jan 2004
Accepted
12 Mar 2004
First published
30 Mar 2004

Dalton Trans., 2004, 1424-1431

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Solution dynamics and molecular structure elucidation of novel aluminium derivatives containing diaminodimethylsilane ligands

V. Passarelli, F. Benetollo and P. Zanella, Dalton Trans., 2004, 1424 DOI: 10.1039/B400661E

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