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Upstream product

• 18869-30-2 (E)-4,4'-dibromostilbene 
• 38186-51-5 diethyl (4-bromobenzyl)phosphonate 
• 589-15-1 1-bromomethyl-4-bromobenzene 
• 84907-53-9 (E)-1,2-bis-(p-phenylaldehyde)ethene 
• 62-53-3 aniline 
• 134-81-6 benzil 

Relevant academic research and scientific papers

DERIVATIVES HAVING VINYL GROUP AND ITS USE IN ELECTROLUMINESCENT ELEMENT

The present invention relates to imidazole derivatives having vinyl group represented by general formula (I) which possess electron transporting character, have a high glass transition temperature (Tg), and high decomposition temperature (Td): wherein all symbols are defined as recited in the specification. The present invention also relates to a use of the imidazole derivatives having vinyl group as a guest emitter or electron transporter in luminescent elements.

Synthesis of diimidazolylstilbenes as n-type blue fluorophores: Alternative dopant materials for highly efficient electroluminescent devices

Two new n-type diimidazolylstilbenes as blue-fluorescent dopant materials are synthesized and characterized. Blue-fluorescent devices based on these two compounds as the dopants reveal outstanding external quantum efficiencies (EQEs) (current efficiencies) of 7.8% (10.4 cd A-1) and 7.7% (7.9 cd A -1) with Commission internationale de l'Eclairage (CIE) co-ordinates of (0.14, 0.15) and (0.15, 0.11). Copyright