Umasankar, Gorakala; Busireddy, Manohar Reddy; Kotamarthi, Bhanuprakash; Karunakar, Galla V.; Rao, Vaidya Jayathirtha published the artcile< Pyrene appended terpyridine derivatives as electrochemiluminescence material for OLEDs: Characterization of photo-physical, thermal and electrochemical properties>, Formula: C7H7NO, the main research area is structure property relationship pyrenyl terpyridine; terpyridine pyrenyl fluorophore preparation photophys electrochem thermal electrochemiluminescence.
Three new terpyridine-appended pyrene derivatives I, II and III have been synthesized by condensation or Suzuki-Miyaura reaction. The photophys., electrochem. and thermal properties of these compounds have been investigated in detail. DFT studies have been carried out to understand the structure-property relationships at the mol. level. The synthesized fluorophores displayed high quantum yield (70-96%) of fluorescence due to triplet to singlet intramol. energy transfer, delayed fluorescence and pos. solvatochromism indicating the presence of an intramol. charge transfer excited state. In addition, they have high thermal decomposition temperatures (Td: 390-450°C), melting temperatures (Tm: 180-220°C); and further, they have suitable oxidation and reduction potentials that make them favorable mols. for OLED fabrications.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry published new progress about Claisen condensation. 350-03-8 belongs to class pyridine-derivatives, and the molecular formula is C7H7NO, Formula: C7H7NO.