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Original Articles

The liquid crystalline behaviour of ferrocene derivatives containing azo and imine linking groups

, , , &
Pages 775-785 | Received 15 Dec 2006, Accepted 26 Feb 2007, Published online: 18 Jul 2007
 

Abstract

The synthesis and mesogenic properties of some Schiff bases containing ferrocene, azobenzene units and flexible end chains with 17 or 18 carbon atoms are reported. The compounds have been characterized by 1H‐NMR and 13C‐NMR spectroscopy, DSC and optical microscopy in polarized light.

Acknowledgements

D. S. and I. C. gratefully acknowledges for financial support from Ministry of Education of Romania (grant 33371/2004, code CNCSIS 554/40).

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