Hindered fluorescence quenching in an insulated molecular wire.
A [3]rotaxane 2 within 1(2) consisting of an anionic phenylene ethynylene dumbbell 2(4-) threaded through two cationic cyclophanes 1(2+) has been prepared using aqueous Glaser coupling. Stern-Volmer analysis of the fluorescence quenching using three different electron-acceptors (methyl viologen 13(2...
मुख्य लेखकों: | , , |
---|---|
स्वरूप: | Journal article |
भाषा: | English |
प्रकाशित: |
2003
|