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  • Derivatisation of crosslinked poly(styrene-co-acryloyl chloride) for functional polymer supports and use as an electrophilic scavenger resin
    Krajnc, Peter, 1970- ; Toplak Časar, Renata
    Poly(styrene-co acryloyl chloride) prepared from poly (styrene-co-netrophenylacrylate), crosslinked with divinylbenzene, readily reacted with N, O, S and C nucleophiles resulting in amido, hydrazido, ... ester, thioester malononitryl derivates of poly (styrene-co-acryloyl chloride). All the introduced reagents (1-propanol, 3-methyl-1-butanol, thiophenol, 3-fluoroaniline, 4-chloroaniline, 3,4-dichloroaniline, 2-aminobenzimidazole, phenylhydrazine and malononitrile) reacted under mild conditions (room temperature). No additional crosslinking was observed during processes with hydrazine or amines. Scavenging abilities of crosslinked poly (styrene-co-acryloyl chloride) and crosslinked poly (styrene-co-acrylic acid) were demonstrated by scavenging benzylamine, which was removed from the solution at room temperature, the reaction being faster with supported acid chloride.
    Vir: Reactive & functional polymers. - ISSN 1381-5148 (52, 2002, str. 11-18)
    Vrsta gradiva - članek, sestavni del
    Leto - 2002
    Jezik - angleški
    COBISS.SI-ID - 7204118

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