Journalartikel

Synthesis and electropolymerisation of pyrrol-1-yl substituted phthalocyanines


AutorenlisteTrombach, N; Hild, O; Schlettwein, D; Wöhrle, D

Jahr der Veröffentlichung2002

Seiten879-885

ZeitschriftJournal of Materials Chemistry

Bandnummer12

Heftnummer4

ISSN0959-9428

DOI Linkhttps://doi.org/10.1039/b109283a

VerlagRoyal Society of Chemistry


Abstract
2,9,16,23-Tetrakis(2-pyrrol-1-ylalkoxy) phthalocyanines, in which the phthalocyanine is connected via an alkylene spacer to a pyrrole substituent, are prepared via three steps in good yields. For the first time monomers with groups for electropolymerisation electronically isolated from the phthalocyanine are described. Films of thickness up to 5 mm of these pyrrole substituted phthalocyanines were obtained by oxidative electropolymerisation under potentiodynamic conditions or at constant potential. UV/Vis spectra show the presence of phthalocyanine and polypyrrole structural units in the polymers. The charge-discharge behaviour is accompanied by a reversible electrochromic colour change. The polymer films exhibit specific electrical conductivities of similar to10(-5) S cm(-1).



Autoren/Herausgeber




Zitierstile

Harvard-ZitierstilTrombach, N., Hild, O., Schlettwein, D. and Wöhrle, D. (2002) Synthesis and electropolymerisation of pyrrol-1-yl substituted phthalocyanines, Journal of Materials Chemistry, 12(4), pp. 879-885. https://doi.org/10.1039/b109283a

APA-ZitierstilTrombach, N., Hild, O., Schlettwein, D., & Wöhrle, D. (2002). Synthesis and electropolymerisation of pyrrol-1-yl substituted phthalocyanines. Journal of Materials Chemistry. 12(4), 879-885. https://doi.org/10.1039/b109283a


Zuletzt aktualisiert 2025-25-07 um 10:08