New method of polypyrrole functionalization toward molecular recognition

A new method of polypyrrole functionalization is described. This method involves a direct chemical modification of as-grown polypyrroles contaning leaving groups, such as N-hydroxysuccinimide or N-hydroxyphtalamide. A direct chemical substitution of amine groups, such as β-ferrocene ethylamine chose...

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Bibliographic Details
Published in:	Synthetic metals Vol. 84; no. 1; pp. 169 - 170
Main Authors:	Korri-Youssoufi, H., Godillot, P., Srivastava, P., El Kassmi, A., Garnier, F.
Format:	Journal Article Conference Proceeding
Language:	English
Published:	Lausanne Elsevier B.V 1997 Amsterdam Elsevier Science New York, NY
Subjects:	Applied sciences Chemical modifications Chemical reactions and properties Detectors Electrochemistry Exact sciences and technology Organic polymers Physicochemistry of polymers Polypyrrole Electrochemistry Polypyrrole Detectors Pyrrole derivative polymer Crown compound Experimental study Redox polymer Metallocene Functional polymer Amidation Chemical modification Electrochemical properties Ferrocene derivative polymer Preparation Liquid solid reaction Electrical conductor Primary amine
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Summary:	A new method of polypyrrole functionalization is described. This method involves a direct chemical modification of as-grown polypyrroles contaning leaving groups, such as N-hydroxysuccinimide or N-hydroxyphtalamide. A direct chemical substitution of amine groups, such as β-ferrocene ethylamine chosen as electrochemical probe, was studied. Furthermore amino-crown ether was also substituted to polypyrrole and electrochemical recognition properties toward alkaline cations were studied. These results bring an interesting way for easy and effective functionalization polymers toward recognition properties.
ISSN:	0379-6779 1879-3290
DOI:	10.1016/S0379-6779(97)80697-2