Syntheses and structural characterisation of some heteroleptic aluminium(III) formamidinates

Journal Publication ResearchOnline@JCU
Aldabbagh, Areej K.;Takjoo, Reza;Najafi, Atefeh;Guo, Zhifang;Hossain, Md Elius;Rad, Nazli E;Wang, Jun;Junk, Peter C.
Zhifang GuoPeter Junk
Abstract

A range of heteroleptic aluminium(III) formamidinate/formamidine complexes have been prepared involving metathesis reactions between AIX₃(X = Cl, Br, I) and alkali metal formamidinates. The mononuclear, bis-substituted complexes of the composition [Al(XylForm)₂CI] (XylForm = N,N'-bis (2,6-dimethylphenyl)formamidinate) (1), [Al(XylForm)₂I]·PhMe (2), [Al(DippForm)₂Cl] (DippForm = N,N'-bis(2,6-diisopropylphenyl)formamidinate) (3), [Al(DippForm)₂I] (4), mono-substituted complexes of [Al(DippForm)Cl₂(thf)] (5), [Al(DippForm)CIBr(thf)] (6), [Al(XylFormH)Br₃] (7) and [Al(DippFormH)Br₃] (8) were synthesised. [Al₃(XylForm)₂(µ₃-O)(OH)Cl₄]₂·PhMe (9), was isolated in the reaction between K(XylForm) and AlCl₃ as a trinuclear compound.

Journal

Australian Journal of Chemistry

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Volume

75

ISBN/ISSN

1445-0038

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Issue

4

Pages Count

11

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Publisher

CSIRO Publishing

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DOI

10.1071/CH21181