The crystal structure of a compartmental heptadentate ligand

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13th Int. Electron. Conf. Synth. Org. Chem. 2009, a030:1-2

Communication

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The crystal structure of a compartmental heptadentate ligand

Matilde Fondo ^a^,*

, Noelia Ocampo ^a, Ana García-Deibe ^a and Jesús Sanmartín ^b

a Departamento de Química Inorgánica, Facultade de Ciencias, Universidade de Santiago de Compostela, E-27002 Lugo, Spain; b Departamento de Química Inorgánica, Facultade de Química, Universidade de Santiago de Compostela, E-15782 Santiago de Compostela, Spain; * Author to whom correspondence should be addressed.

(This article belongs to the section A. General Organic Synthesis)

Cite this paper as: Fondo, M.; Ocampo, N.; García-Deibe, A.; Sanmartín, J. The crystal structure of a compartmental heptadentate ligand. In Proceedings of the 13th Int. Electron. Conf. Synth. Org. Chem., 1-30 November 2009; Sciforum Electronic Conferences Series, 2009, a030:1-2.

Abstract: 2-(2-hydroxyphenyl)-1,3-bis[4-(2-hydroxyphenyl)-3-azabut-3-enyl]-1,3-imidazolidine (H3L) was obtained with high purity by Schiff's condensation between 5-bromosalicyaldehyde and triethylenetetramine. Its recrystallisation in methanol yields single crystals suitable for X-ray diffraction studies. H3L crystallises in the monoclinic system, space group P21/c, with a = 21.641(3) Å, b = 11.1217(14) Å, c = 11.4156(15) Å and β = 90.016 º.

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