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The Development of Novel Near-Infrared (NIR) Tetraarylazadipyrromethene Fluorescent Dyes.
- Source :
- Materials (1996-1944); Jun2013, Vol. 6 Issue 6, p1779-1788, 19p, 4 Diagrams, 3 Graphs
- Publication Year :
- 2013
-
Abstract
- Novel structures of an near-infrared (NIR) tetraarylazadipyrromethene (aza-BODIPY) series have been prepared. We designed the core structure containing two amido groups at the para-position of the aromatic rings. The amido group was incorporated to secure insensitivity to pH and to ensure a bathochromic shift to the NIR region. Forty members of aza-BODIPY compounds were synthesized by substitution of the acetyl group with commercial amines on the alpha bromide. The physicochemical properties and photostability were investigated and the fluorescence emission maxima (745~755 nm) were found to be in the near infrared (NIR) range of fluorescence. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 19961944
- Volume :
- 6
- Issue :
- 6
- Database :
- Complementary Index
- Journal :
- Materials (1996-1944)
- Publication Type :
- Academic Journal
- Accession number :
- 87753959
- Full Text :
- https://doi.org/10.3390/ma6051779