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Synthesis and characterisation of dialkyl[2-(2-phenolato) xazolines] of gallium(III) and indium(III): crystal structure of $[\{InMe_2(OC_6H_4-OxMe_2)\}_2]$

Ghoshal, Shamik and Wadawale, Amey and Jain, Vimal K and Nethaji, Munirathinam (2007) Synthesis and characterisation of dialkyl[2-(2-phenolato) xazolines] of gallium(III) and indium(III): crystal structure of $[\{InMe_2(OC_6H_4-OxMe_2)\}_2]$. In: Journal of Chemical Research, 2007 (4). pp. 221-225.

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Abstract

Reactions of trialkylgallium/indium etherate with 2-(2-hydroxyphenyl)oxazolines afforded colourless dialkyl[2-(2-phenolato)oxazoline]gallium/indium complexes of the type $[GaR_2(OC_6H_4-OxR'R")]$ (1) and $[\{InMe_2(OC_6H_4-OxR'R")\}_2]$ (2) (R = Me or Et; Ox = oxazoline, R' = Me or Et; R" = Me or H). These complexes were characterised by elemental analysis, IR, mass and NMR $(^1H and ^{13}C)$ spectral data. The complex $[\{InMe_2(OC_6H_4-OxMe_2)\}_2]$ has a dimeric structure as established by X-ray diffraction. The indium atom acquires an irregular trigonal bipyramidal geometry defined by $C_2O_2N$ ligating atoms.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Science Reviews 2000 Ltd.
Keywords: Gallium;Indium;2-(2-hydroxyphenyl)oxazolines;co
Department/Centre: Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited: 09 Jun 2008
Last Modified: 27 Aug 2008 13:26
URI: http://eprints.iisc.ernet.in/id/eprint/14236

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