17788-94-2Relevant articles and documents
Antiaromaticity in distal bisfluorenyl dications separated by multiple discrete spacer units
Dahl, Bart J.,Mills, Nancy S.
, p. 5605 - 5608 (2008)
(Chemical Equation Presented) The effect of spacers on the antiaromaticity of bisfluorenyl dications was examined. For systems such as 4a-c in which extensive delocalization of the positive charge through the π-system is not possible, a relationship based primarily on localized hyperconjugation as well as the distance between the fluorenyl systems and their antiaromaticity was demonstrated. Dications 2a-c and 3a-c also show the relationship, but it is further modulated by delocalization through the π-system. Calculated assessment of antiaromaticity was supported by experimental shifts for 2a,b and 3a-c.
Novel compound and organic light emitting device comprising the same
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Paragraph 0189-0193, (2020/06/02)
The present invention provides a novel compound and an organic light emitting device using the same, wherein the compound is represented by formula 1. The compound can improve lifespan characteristics in the organic light emitting device.COPYRIGHT KIPO 2020
AMINE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
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Paragraph 0356-0358, (2019/12/31)
An organic light-emitting device and an amine compound, the amine compound being represented by Formula 1: