1121545-24-1Relevant articles and documents
Azabora[5]helicene Charge-Transfer Dyes Show Efficient and Spectrally Variable Circularly Polarized Luminescence
Domínguez, Zoe,López-Rodríguez, Rocío,álvarez, Eleuterio,Abbate, Sergio,Longhi, Giovanna,Pischel, Uwe,Ros, Abel
, p. 12660 - 12668 (2018)
Three helicenes based on a borylated arylisoquinoline skeleton have been prepared in their enantiopure forms and characterized with respect to their photophysical properties, including the use of chiroptical spectroscopies. The dyes show varying charge-tr
ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
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Paragraph 0083-0086, (2022/01/20)
The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound according to the present disclosure, it is possible to provide an organic electroluminescent device having good thermal stability, low driving voltage, high luminous efficiency and/or improved lifetime properties.
Compound and application thereof
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Paragraph 0094-0096, (2021/06/22)
The invention relates to a compound and application thereof. The compound has a structure as shown in a formula I. By introducing a carbazole structure of cycloheptatriene, the planarity of molecules is improved, and the transmission barrier of current carriers is reduced, so that an organic electroluminescent device comprising the compound has the advantages of low voltage and high efficiency.
Axially Chiral Stable Radicals: Resolution and Characterization of Blatter Radical Atropisomers
Bodzioch, Agnieszka,Pietrzak, Anna,Kaszyński, Piotr
supporting information, p. 7508 - 7512 (2021/10/02)
Atropisomers of three Blatter radicals were obtained by the addition of 8-substituted 1-naphthyllithiums to 3-phenyl and 3-t-butylbenzo[e][1,2,4]triazine and separated by chiral high-performance liquid chromatography. Their absolute configurations were assigned by a comparison of experimental and time-dependent density functional theory calculated electronic circular dichroism spectra. The free energy of activation, ΔG?298, and the half life of racemization, t1/2, at 298 K were determined at ~25 kcal mol-1 and 130 h, respectively. Intramolecular π-πinteractions in radicals were evident from single-crystal X-ray diffraction, density functional theory, and electrochemical analyses.