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Photophysical and complexation properties of benzenesulfonamide derivatives with different donor and acceptor moieties.

Authors
  • Ozturk, G
  • Förstel, M
  • Ergun, Y
  • Alp, S
  • Rettig, W
Type
Published Article
Journal
Journal of fluorescence
Publication Date
Sep 01, 2008
Volume
18
Issue
5
Pages
1007–1019
Identifiers
DOI: 10.1007/s10895-008-0388-0
PMID: 18561001
Source
Medline
License
Unknown

Abstract

Pyrrolobenzosulfonamide, indolobenzosulfonamide and carbazolobenzosulfonamide derivatives with different acceptor groups were synthesized and their photophysical properties were compared. The electron donor linking sites are found to influence the emission characteristics of these compounds while acceptor linking sites have no noticeable effects on the spectral properties. P2-A5 which is a C-C linked pyrrole derivative exhibited different spectral properties from the C-N linked pyrrole derivatives. The complexation properties of the molecules were also investigated employing Na (I), Ca (II), Li (I), Mg (II), Zn (II) and Cu (II) ions.

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