Study on Properties and Synthesis of Polymer Schiff Base with Ferrocene and Bi-thiazole

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Journal of Materials Engineering ›› 2008, Vol. 0 ›› Issue (11) : 1-4.

Study on Properties and Synthesis of Polymer Schiff Base with Ferrocene and Bi-thiazole

XIONG Guo-xuan^1,2, ZENG Dong-hai^1,2, ZHOU Yu-fen¹, LU Chun-hua²

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Abstract

The DABT was synthesized with 2,3-butanedione,liquid dibromine,and thiourea and the ferrocenyl schiff base was synthesized by DABT and ferrocenecarboxaldehyde.Then polymer of ferrocenyl schiff base was prepared by the Friedel-Crafts method,their metal complexes were made by doping Fe²⁺,Ni²⁺ and Cu²⁺ sulfates.Their structures were characterized by infrared spectra and ¹H-NMR spectra,conductivity and magnetism properties were measured with a Four-point probe Instrument and gouy magnetic balance.The experiment results showed that the synthetical product was polymer of ferrocenyl schiff base,its conductivity was 1.61?10-6 S·cm^-1 belonging to semiconductor.Magnetism properties of metal complexes by doping Fe²⁺,Ni²⁺ and Cu²⁺ sulfates were obviously higher than polymer of un-doping,and properties of complexes by doping Cu²⁺ sulfate was best.These porperties indicated they can be applied as a new organic functional electromagnetism material.

Key words

ferrocene / bi-thiazole / schiff base / synthesis / property

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XIONG Guo-xuan, ZENG Dong-hai, ZHOU Yu-fen, LU Chun-hua. Study on Properties and Synthesis of Polymer Schiff Base with Ferrocene and Bi-thiazole[J]. Journal of Materials Engineering, 2008, 0(11): 1-4

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