The important role of 1,2-Bis(diphenylphosphino)benzene

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In an article, published in an article, once mentioned the application of 13991-08-7, Name is 1,2-Bis(diphenylphosphino)benzene,molecular formula is C30H24P2, is a conventional compound. this article was the specific content is as follows.category: chiral-phosphine-ligands

Process to complex silver complex double-emitting dye, synthetic method and its application, the invention relates to a process to complex silver complex double-emitting dye, synthetic method and its application. The present invention is how to solve the existed before the phosphorescent and the thermal excitation delay fluorescent dye exciton accumulated as a result of the quenching effect, to cause the device to performance and stability is poor, the dye in order to process to ligand and AgX coordination form, method is as follows: the 1mmol process to ligand, 0.5 – 1mmol of AgX, 5 – 10 ml of DCM mixed, 40 C reaction 10 – 36 hours later, turns on lathe does, DCM and PE for the eluent to the column chromatography purification, get the process to complex silver complex. The material which has the characteristics of emission, reduced to the maximum limit of excitons accumulated, improve the device efficiency, the efficiency of the suppression device of the roll-off. To achieve the maximum utilization of the electroluminescent in the process. (by machine translation)

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Reference:
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate