Abstract
Calix[4]arenes substituted with various acceptor moieties (naphthoquinone (NQ), tetracyanoanthraquinodimethane (TCNAQ)) have been synthesized. In these derivatives the three-dimensional structure of calix[4]arene acts as a weak electron donor (D), connected via a linear sigma spacer to one or two electroactive acceptor (A) units. The electrochemical behavior of these derivatives has been studied by cyclic voltammetry. The UV-Vis spectrum of the TCNAQ triad (A-D-A, 13) reveals the presence of a weak intramolecular charge transfer absorption band.
| Original language | English |
|---|---|
| Pages (from-to) | 1643-1650 |
| Number of pages | 8 |
| Journal | Tetrahedron |
| Volume | 60 |
| Issue number | 7 |
| DOIs | |
| State | Published - 9 Feb 2004 |
Keywords
- Calix[4]arene-sigma-acceptor
- Cyclic voltammetry
- Intramolecular charge transfer
- Napthoquinone
- Tetracyanoanthraquinodimethane
ASJC Scopus subject areas
- Biochemistry
- Drug Discovery
- Organic Chemistry