ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT
申请人:CANON KABUSHIKI KAISHA
公开号:US20210143335A1
公开(公告)日:2021-05-13
An organic compound represented by formula [1]. The compounds are of the class of diacenaphthochrysene compound, useful as organic light emitting device.
In the formula [1], R
1
to R
18
are each independently selected from the group consisting of a hydrogen atom and a substituent.
[EN] NOVEL FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME<br/>[FR] NOUVEAU COMPOSÉ POLYCYCLIQUE CONDENSÉ ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE COMPRENANT CELUI-CI
申请人:CANON KK
公开号:WO2010116661A1
公开(公告)日:2010-10-14
Provided is a fused polycyclic compound represented by general formula 1: (In general formula 1, at least one of R1 to R4 is a group selected from a substituted or unsubstituted aryl group and a substituted or unsubstituted heterocyclic group, and R1 to R4 may be the same as or different from each other.)
Iridium-catalyzed borylation of phenacenes with bis(pinacolato)diboron proceeds either in an edge-selective manner for diborylation or an edge/side-selective manner for tetraborylation. Multiply borylated [n]phenacenes (n = 3-5) were synthesized in reasonable yields. (C) 2011 Elsevier Ltd. All rights reserved.