Aryleneethynylene trimers bearing calix[4]arenes: synthesis, optical properties and self-assembling studies

Prata, José Virgílio; Barata, Patrícia

http://hdl.handle.net/10400.21/5815

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Authors

Prata, José Virgílio

Barata, Patrícia

Abstract(s)

New homoditopic bis-calix[4]arene-carbazole conjugates, armed with hydrophilic carboxylic acid functions at their lower rims, are disclosed. Evidence for their self-association in solution was gathered from solvatochromic and thermochromic studies, as well as from gel-permeation chromatography analysis. Their ability to function as highly sensitive sensors toward polar electron-deficient aromatic compounds is demonstrated.

Keywords

Calix[4]arenes Fluorescence sensors Self-assembling Supramolecular polymers

URI

http://hdl.handle.net/10400.21/5815

Citation

PRATA, José V.; BARATA, Patrícia D. - Aryleneethynylene trimers bearing calix[4]arenes: synthesis, optical properties and self-assembling studies. Macromolecular Symposia. ISSN.1022-1360. Vol. 352, N.º 1, SI(2015), pp. 87-94