Volume 25, Issue 11 pp. 1681-1685
Full Paper

Synthesis of Unsymmetrical Bissalicylaldimine Ligands and bis-Schiff Base Cobalt Complexes with Benzo-10-aza-15-crown-5 Pendant

Jian-Zhang LIBin XU

Bin XU

Key Laboratory of Green Chemistry, Department of Chemistry, Sichuan University of Science & Engineering, Zigong, Sichuan 643000, China

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Fa-Mei FENG

Fa-Mei FENG

Key Laboratory of Green Chemistry, Department of Chemistry, Sichuan University of Science & Engineering, Zigong, Sichuan 643000, China

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Bo ZHOU

Bo ZHOU

Department of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China

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Sheng-Ying QIN

Sheng-Ying QIN

Department of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China

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First published: 13 November 2007
Citations: 8

Abstract

Novel unsymmetrical bissalicylaldimine bis-Schiff bases with a benzo-10-aza-15-crown-5 pendant and their cobalt complexes have been synthesized via condensation of 3 or 5-[(benzo-10-aza-15-crown-5)-10-ylmethyl] salicylaldehyde with the half unit Schiff bases and characterized by 1H NMR, IR, mass spectroscopy, elemental analysis, molar conductances and molar magnetic susceptibility.

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