Novel organic electroluminescent compounds and organic electroluminescent device using the same
申请人:Gracel Display Inc.
公开号:EP2098532A1
公开(公告)日:2009-09-09
The present invention relates to novel organic electroluminescent compounds exhibiting high luminous efficiency, and organic electroluminescent devices comprising the same. The organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1):
Novel compounds for electronic material and organic electronic device using the same
申请人:Gracel Display Inc.
公开号:EP2182002A1
公开(公告)日:2010-05-05
Provided are novel compounds for electronic material of high efficiency, and organic electronic devices and organic solar cells comprising the same. Specifically, the novel compounds for electronic material according to the invention are characterized in that they are represented by Chemical Formula (1):
wherein, R1 and R2, or R3 and R4 are linked via (C3-C12)alkylene or (C3-C12)alkenylene to form at least one fused ring(s); provided that, if the ring formed from R3 and R4 of
by linkage via alkylene or alkenylene is benzene, the ring formed from R7 and R8 of
by linkage via alkylene or alkenylene is not benzene.
Novel red electroluminescent compounds and organic electroluminescent device using the same
申请人:Kim Jin Ho
公开号:US20090179555A1
公开(公告)日:2009-07-16
The present invention relates to novel organic electroluminescent compounds exhibiting high luminous efficiency, and organic electroluminescent devices comprising the same. The organic electroluminescent compounds according to the invention are represented by Chemical Formula (1):
Novel red electroluminescent compounds and organi electroluminescent device using the same
申请人:Kim Jin Ho
公开号:US20090174316A1
公开(公告)日:2009-07-09
The present invention relates to novel red phosphorescent compounds exhibiting high luminous efficiency, and organic electroluminescent devices comprising the same. The red phosphorescent compounds according to the invention are represented by Chemical Formula (1):
Suzuki-Miyaura Cross-Coupling Reactions in Flow: Multistep Synthesis Enabled by a Microfluidic Extraction
作者:Timothy Noël、Simon Kuhn、Andrew J. Musacchio、Klavs F. Jensen、Stephen L. Buchwald
DOI:10.1002/anie.201101480
日期:2011.6.20
Continuous success: A continuous‐flowSuzuki–Miyaura cross‐coupling reaction starting from phenols was made possible through use of an efficient microfluidicextraction operation and a packed‐bed reactor. Various biaryls were obtained in excellent yield (14 examples). TBAB=Bu4N+Br−.