911390-83-5Relevant articles and documents
Copper-catalyzed arylation of polycyclic aromatic hydrocarbons by the PO group
Niu, Yuan,Qi, Zhichao,Lou, Qinxin,Bai, Pengbo,Yang, Shangdong
supporting information, p. 14721 - 14724 (2020/12/02)
The first example of a directed and regioselective arylation of polycyclic aromatic hydrocarbons (PAHs) by using a PO directing group is reported herein. The protocol uses a cheap copper catalyst, and results in a breakthrough meta-selective C-H functionalization of arylphosphine oxide compounds. Substrates with potential fluorescence properties, for example, pyrene and fluoranthene, were successfully arylated under the system, thus achieving an efficient modification of fluorescent molecules containing the PO functional group. This journal is
ANTHRYLARYLENE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE, AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME
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Page/Page column 54, (2008/06/13)
Disclosed is an anthrylarylene derivative having a specific structure. Also disclosed is an organic electroluminescent device wherein an organic thin film composed of one or more layers including at least a light-emitting layer is interposed between a cathode and an anode, and at least one layer in the organic thin film contains the anthrylarylene derivative by itself or as a component of a mixture. Such an organic electroluminescent device has high luminous efficiency and long life. Further disclosed is an anthrylarylene derivative having an adequate glass transition temperature which is particularly suitable as a light-emitting material to be used in the above-described organic EL device.