ANTHRACENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE EMPLOYING THE SAME
申请人:Kubota Mineyuki
公开号:US20090200929A1
公开(公告)日:2009-08-13
An anthracene derivative with a specified asymmetrical type structure. An organic electroluminescence device which comprises at least one organic thin film layer including a light emitting layer sandwiched between a pair of electrode consisting of an anode and a cathode, wherein at least one of the organic thin film layer comprises the anthracene derivative. An organic electroluminescence device which emits blue light of enhanced purity and has a long lifetime is provided.
ANTHRACENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME
申请人:IDEMITSU KOSAN CO., LTD.
公开号:EP1754696A1
公开(公告)日:2007-02-21
An anthracene derivative with a specified asynmetrical type structure. An organic electroluminescence device which comprises at least one organic thin film layer including a light emitting layer sandwiched between a pair of electrode consisting of an anode and a cathode, wherein at least one of the organic thin film layer comprises the anthracene derivative. An organic electroluminescence device which emits blue light of enhanced purity and has a long lifetime is provided.
Heterobimetallic (di)benzoindenyl Re–Cr complexes have been prepared by a sequence starting from (8-bromobenzo[e]-indenyl)potassium. Reaction with pentacarbonylrhenium bromide affords tricarbonylrhenium complex 2, which has been modified to rhenium–chromium carbene complex3. Its chromium-templated [3 + 2 + 1]benzannulation afforded the anti(Cr(CO)3–Re(CO)3) dibenzoindenyl complex 4 as the major product along
异双金属(二)苯并茚基Re-Cr络合物是通过从(8-溴苯并[ e ]-茚基)钾开始的序列制备的。与五羰基溴化反应,可制得三羰基complex络合物2,该化合物已被改性为rh-铬卡宾络合物3。它的铬模板[3 + 2 + 1]苯甲酸酯化提供了抗(Cr(CO)3 -Re(CO)3)二苯并茚基配合物4作为主要产物以及顺式非对映异构体5。通过X射线分析建立了所有异双金属配合物的分子结构。