84161-87-5Relevant academic research and scientific papers
Triarylamine derivative and organic light emitting device thereof
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Paragraph 0048; 0049; 0051, (2018/05/16)
The invention discloses a triarylamine derivative and an organic luminescent device thereof. The organic light emitting device comprises a cathode, an anode and one or more organic layers, the one ormore organic layers are located between the cathode and the anode, and at least one of the organic layers contains the triarylamine derivative. The triarylamine derivative has a large conjugated system, so the triarylamine derivative has a high hole mobility and a hole transport performance; the triarylamine derivative also has good thermal stability and good solubility, so the film formation of the material is facilitated; and the organic light emitting device using the triarylamine derivative an organic layer has a high luminous efficiency, a high light emission brightness and a long servicelife.
Very fast, ligand-free and aerobic protocol for the synthesis of 4-aryl-substituted triphenylamine derivatives
Liu, Chun,Ni, Qijian,Qiu, Jieshan
experimental part, p. 3009 - 3015 (2011/06/28)
A fast, convenient and ligand-free protocol for the synthesis of a series of 4-aryl-substituted triphenylamine derivatives by a palladium-catalysed aerobic Suzuki reaction of aryl halides with [4-(diphenylamino)phenyl]boronic acid in aqueousiPrOH is described. Importantly, both aryl bromides and heteroaryl halides afforded good to excellent yields under mild conditions. A facile, efficient and general ligand-free Suzuki reaction in aqueous iPrOH is described. Under the optimized conditions, both aryl bromides and heteroaryl halidesreacted rapidly with [4-(diphenylamino)phenyl]boronic acid, providing a series of 4-aryl-substituted triphenylamine derivatives in good to excellent yields.
