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Orientador(es)
Resumo(s)
Two simple and efficient procedures for the synthesis of linear and cross-linked polymers containing hydrophobic and hydrophilic lower rim derivatives of p-tert-butylcalix[4]arenes are described. The target polymers were prepared either through the direct attachment of 25,26,27,28-tetrahydroxy-p-tert-butylcalix[4]arene (1), or its tripropoxy (2) and tetracarboxymethoxy (4) derivatives, to light cross-linked Merrifield's resins (1–2% DVB) or via radical addition copolymerisation of 25,26,27-tripropoxy-28-(4-vinyl-benzyloxy)-p-tert-butylcalix[4]arene (11) with styrene and a cross-linking agent.
Descrição
Palavras-chave
Calixarene Polymer Merrifield's resin Suspension polymerisation
Contexto Educativo
Citação
BARATA, Patrícia D.; [et al] – The synthesis of novel polymer-bound calix[4]arenes. Reactive and Functional Polymers. ISSN 1381-5148. Vol. 61, N.º 1 (2004), pp. 147-151
Editora
Elsevier