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|Title:||Synthesis and photophysics behaviour in AOT/cyclohexane w/o microemulsions of a new benzo[a]phenoxazinium chloride with 3-((3-chloropropyl)disulfanyl)propyl)amino group|
|Author(s):||Raju, B. Rama|
Dias, A. I. F.
Coutinho, Paulo J. G.
Gonçalves, M. Sameiro T.
NIR fluorescent probes
AOT reverse micelles
|Abstract(s):||Fluorescent probes for labelling of biomolecules are widely used for various purposes. In this context we have efficiently synthesised a new benzo[a]phenoxazinium chloride possessing the 3-((3-chloropropyl)disulfanyl)propyl)amino group at position 5. The disulfide bond can be cleaved under mild basic conditions to afford the free thiol group, and consequently this heterocycle could act as a capping layer for the passivation of semiconductor QDs. The location of the new benzo[a]phenoxazinium chloride in AOT/cyclohexane was studied by fluorescence spectroscopy, since this microheterogeneous structures are frequently used for nanoparticle synthesis.|
|Access:||Restricted access (UMinho)|
|Appears in Collections:||CDF - FAMO - Comunicações/Communications (with refereeing)|
CDQuim - Comunicações e Proceedings
Files in This Item:
|abstract 3-RR- ESOC-2012.pdf|
|Final draft post-refereeing||9,17 kB||Adobe PDF||View/Open|