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Chemical oxidative polymerization of ethacridine
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SYSNO ASEP 0366944 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Chemical oxidative polymerization of ethacridine Tvůrce(i) Marjanovic, B. (RS)
Juranic, I. (RS)
Ciric-Marjanovic, G. (RS)
Mojovic, M. (RS)
Pašti, I. (RS)
Janoševic, A. (RS)
Trchová, Miroslava (UMCH-V) RID, ORCID
Holler, Petr (UMCH-V)
Horský, Jiří (UMCH-V) RID, ORCIDZdroj.dok. Reactive and Functional Polymers. - : Elsevier - ISSN 1381-5148
Roč. 72, č. 1 (2012), s. 25-35Poč.str. 11 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova ethacridine ; electroactive oligomer ; functionalized oligoaminoacridine Vědní obor RIV CD - Makromolekulární chemie CEP GA203/08/0686 GA ČR - Grantová agentura ČR CEZ AV0Z40500505 - UMCH-V (2005-2011) UT WOS 000299971700004 DOI 10.1016/j.reactfunctpolym.2011.10.002 Anotace Novel electroactive paramagnetic ethacridine oligomers were synthesized by the oxidation of ethacridine lactate with ammonium peroxydisulfate in acidic aqueous solution. Theoretical study of the mechanism of oxidation of ethacridine revealed that the prevalent ethacridine dimers are N(C6) C5 coupled. The influence of oxidant to monomer mole ratio on the molecular structure and the morphology of ethacridine oligomers has been studied by elemental analysis, FTIR, Raman, EPR and UV–Visible spectroscopies, MALDI-TOF mass spectrometry and scanning electron microscopy. Besides unoxidized monomeric units as prevalent, oligoethacridines contain the iminoquinonoid and newly formed fused phenazine units. The electroactivity of ethacridine oligomers was investigated by cyclic voltammetry. Pracoviště Ústav makromolekulární chemie Kontakt Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Rok sběru 2012
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