Multi-step Redox Systems with NIR-Fluorescence Based on 4H-Imidazoles
A new class of 4H-imidazoles was synthesized starting from fused-ring aromatic dinitriles. Strong bathochromic shifts of the longest wavelength absorptions were observed in the corresponding UV/vis spectra due to a conversion of the merocyanine chromophores into cyanines/(aza)oxonoles upon protonati...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2007-04-01
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Series: | Molecules |
Subjects: | |
Online Access: | http://www.mdpi.com/1420-3049/12/4/723/ |