2-{1-[2-(Bis{2-[1-(5-chloro-2-hydroxyphenyl)ethylideneamino]ethyl}amino)ethyliminio]ethyl}-4-chlorophenolate toluene hemisolvate

See Mun Lee,Kong Mun Lo,Seik Weng Ng,Hapipah Mohd Ali

doi:10.1107/s1600536809002906

See Mun Lee, Kong Mun Lo + Show 2 more

Open Access

https://doi.org/10.1107/s1600536809002906

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Abstract

In the toluene hemisolvated tripodal tris(2-aminoethyl)amine Schiff base, C30H33Cl3N4O3·0.5C7H8, one of the three imino N atoms is protonated, forming a hydrogen bond with the O atom at an adjacent benzene ring. The other two imino N atoms act as hydrogen-bond acceptors from phenolate OH groups. The toluene solvent molecule is disordered about a centre of inversion.

Highlights

Structure Reports OnlineKey indicators: single-crystal X-ray study; T = 100 K; mean (C–C) = 0.004 A; disorder in solvent or counterion; R factor = 0.050; wR factor = 0.150; data-toparameter ratio = 17.7
In the toluene hemisolvated tripodal tris(2-aminoethyl)amine Schiff base, C30H33Cl3N4O3Á0.5C7H8, one of the three imino N atoms is protonated, forming a hydrogen bond with the O atom at an adjacent benzene ring
The other two imino N atoms act as hydrogen-bond acceptors from phenolate OH groups

Summary

Structure Reports Online

Key indicators: single-crystal X-ray study; T = 100 K; mean (C–C) = 0.004 A; disorder in solvent or counterion; R factor = 0.050; wR factor = 0.150; data-toparameter ratio = 17.7

Bruker SMART APEX diffractometer

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