1445948-66-2

Upstream product

• 1333482-80-6 C₃₆H₂₂ 
• 1445948-69-5 C₃₆H₂₁Br 
• 13922-41-3 1-Naphthylboronic acid 
• 1564-64-3 9-Bromoanthracene 
• 100622-34-2 anthracene-9-boronic acid 
• 129-00-0 pyrene 
• 27973-29-1 1,6-dibromopyrene 
• 1416893-92-9 C₃₀H₁₇Br 
• 98-80-6 phenylboronic acid 

Relevant academic research and scientific papers

Synthesis and electroluminescence properties of highly efficient dual core chromophores with side groups for blue emission

Highly efficient blue emitting materials consisting of dual core derivatives with phenyl and/or naphthyl side groups and asymmetric or symmetric structures were designed and synthesized. The asymmetric structures 1-naphthalen-1-yl-6-(10-phenyl-anthracen-9-yl)-pyrene (Ph-AP-Na) and 1-(10-naphthalen-1-yl-anthracen-9-yl)-6-phenyl-pyrene (Na-AP-Ph), and the symmetric structures 1-phenyl-6-(10-phenyl-anthracen-9-yl)-pyrene (Ph-AP-Ph) and 1-naphthalen-1-yl-6-(10-naphthalen-1-yl-anthracen-9-yl)-pyrene (Na-AP-Na) were synthesized. Of the synthesized compounds, Na-AP-Na was found to exhibit the highest EL device efficiency of 5.46 cd A-1. Ph-AP-Na, Na-AP-Ph, Ph-AP-Ph, and Na-AP-Na exhibit EL maximum values of real blue color in the range 455 nm to 463 nm. The y values of their color coordinates are within the range 0.125 to 0.142, so these compounds exhibit good blue color coordinates for displays. The lifetime of the Na-AP-Na device was more than three times longer than that of the AP dual core (1-anthracen-9-yl-pyrene) device. This journal is the Partner Organisations 2014.