Syntheses and molecular structures of heteroleptic and homoleptic antimony(iii) tetrafluorophenylethylenediamidate complexes

Aldabbagh, Areej K., Junk, Peter C., and Wang, Jun (2020) Syntheses and molecular structures of heteroleptic and homoleptic antimony(iii) tetrafluorophenylethylenediamidate complexes. Australian Journal of Chemistry, 73. pp. 504-510.

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Abstract

A series of hetero- and homoleptic organoamidoantimony(iii) complexes of the type [SbLMe3-nCln] (n = 2, 1, 0) (HLMe = p-HC6F4NH(CH2)2NMe2) incorporating a bulky amido fluorinated ligand tethered with an amino pendant arm, have been successfully synthesised and fully characterised as monomers in the solid state. [Sb(p-HC6F4NC2H4NMe2)Cl2] (1), [Sb(p-HC6F4NC2H4NMe2)2Cl] (2), and [Sb(p-HC6F4NC2H4NMe2)3] (3) were isolated by metathesis reactions involving different stoichiometric ratios between SbCl3 and Li(p-HC6F4N(CH2)2NMe2) (LiLMe) in non-coordinating solvents, while [Sb(p-HC6F4NC2H4NMe2)Cl2] (1) was also synthesised by the direct reaction between SbCl3 and HLMe in THF providing an interesting alternative pathway to access these types of compounds.

Item ID: 61891
Item Type: Article (Research - C1)
ISSN: 1445-0038
Copyright Information: Journal compilation © CSIRO 2020
Date Deposited: 26 Jul 2020 10:51
FoR Codes: 03 CHEMICAL SCIENCES > 0301 Analytical Chemistry > 030199 Analytical Chemistry not elsewhere classified @ 100%
SEO Codes: 97 EXPANDING KNOWLEDGE > 970103 Expanding Knowledge in the Chemical Sciences @ 100%
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