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Browsing by Subject "Cumarines"

Now showing items 1-2 of 2

    • Development of green/red-absorbing chromophores based on a coumarin scaffold that are useful as caging groups 

      Nonell, Santi; Gandioso, Albert; Contreras, Sara; Melnyk, Ivanna; Oliva, Javier; Velasco Castrillo, Dolores; Garcia Amorós, Jaume; Marchán Sancho, Vicente (Journal of Organic Chemistry. Vol.82, n.10 (2017), p.5398-5408, 2017-05)
      We report the design, synthesis, and spectroscopic characterization of a series of push–pull chromophores based on a novel coumarin scaffold in which the carbonyl of the lactone function of the original ...

    • High photostability in nonconventional coumarins with far-red/NIR emission through azetidinyl substitution 

      Nonell, Santi; Bresolí Obach, Roger; Gandioso, Albert; Palau Requena, Marta; Galindo Muñoz, Alex; Rovira, Anna; Bosch, Manel; Marchán Sancho, Vicente (Journal of Organic Chemistry. Vol.83, n.19 (2018), p.11519-11531, 2018-08)
      Replacement of electron-donating N,N-dialkyl groups with three- or four-membered cyclic amines (e.g., aziridine and azetidine, respectively) has been described as a promising approach to improve some ...