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Dithieno-annulated benzo[g]coumarins: Synthesis via oxidative photocyclization and study of their photophysical propertiesPublished in Elsevier BV
2020
Volume: 61
Issue: 19
Dithieno-annulated benzo[g]coumarins were synthesized in excellent yields using a facile photochemical oxidative cyclization method. These π-expanded benzocoumarins displayed strong absorption in the near-UV/visible region. Moreover, they revealed visible blue to yellow emission in solution when compared to simple benzo[g]coumarins or thienoannulated coumarins. This suggests their possible use in bio-imaging.
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About the journal
| Journal | Data powered by TypesetTetrahedron Letters |
|---|---|
| Publisher | Data powered by TypesetElsevier BV |
| Open Access | No |
Authors (1)
Parthasarathy Venkatakrishnan- Unprecedented intramolecular cyclization in strongly dipolar extended merocyanine dyes: A route to novel dyes with improved transparency, nonlinear optical properties and thermal stability
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