Near-infrared thermochromic diazapentalene dyes.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 22351616.
- Also identified by DOI 10.1002/adma.201104711.
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Abstract
A series of 2,5-diazapentalene containing dyes with tunable energy gaps are visible and near-infrared halochromic towards various acids and their protonated counterparts represent a new class of thermochromic materials with the near-infrared absorption being switched on at room temperature and off above 50 °C.
Medical subject headings
- Aza Compounds
- Coloring Agents
- Cyclopentanes
- Infrared Rays
- Temperature