Organic compound, electronic component and electronic device,
An organic compound and carbon number technology, applied in the field of electronic components, electronic devices, and organic compounds, can solve the problems of low driving voltage, inapplicability, and high luminous efficiency, reduce operating voltage, reduce coplanarity, and reduce molecular agglomeration. Effect
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Synthetic example 1
[0168]
[0169]In three bottles equipped with mechanical stirring, thermometer, spherical condensed tube (0.100 L / min) for 15 min, add intermediate IM-7-1 (7.5 g, 18.36 mmol), reactant SA-8-1 (4.28 g, 18.36 mmol), tris (dibenzylcycetone) di palladium (0.17 g), S-PhOS (0.22 g), tert-butanol sodium (2.65 g) and toluene (64 ml), heated to 105-110 At ° C, stirring reaction for 2 h, after the reaction was completed, cooled to room temperature. Extraction, water washing, combined with an organic phase, dried with anhydrous magnesium sulfate, removal of the solvent, using a dichloromethane / n-heptane system to recrystallize the crude crystallization, to obtain a solid compound 21 (6.90 g, yield 67.0%), Mass spectrometry: m / z = 561.23 [m + h] + .
[0170] The synthesis method of reference compound 21 is synthesizing compound x, wherein the intermediate IM-7-Z instead of IM-7-1, reactants SA-8-Y (or IM-6-x) replace the reactant SA-8- 1. The main raw materials used, synthetic compoun...
Embodiment 1
[0179] An organic electroluminescent device is prepared by the following procedure: the substrate plated with ITO / Ag / ITO (5 nm / 100 nm / 5 nm) electrode is cut into a size of 40 mm × 40 mm × 0.7 mm, and the photolithography process is used to prepare it into a cathode. , The anode and the insulating layer pattern of the experimental substrate, using ultraviolet ozone and O 2 : N 2 Plasmas are surface treated to increase the work function of the anode (experimental substrate) and remove scum.
[0180] In the experimental substrate (anode), the vacuum evaporation compound HAT-CN is formed to form a thickness The hole injection layer (HIL) is then vacuum-vapor-deposited above the hole injection layer to form a thickness of The hole transport layer (HTL).
[0181] The vapor-plated compound TCTA is used as an electronic barrier layer (EBL) on the hole transport layer (HTL).
[0182] The compound α, β-adn is vaporized on the electron blocking layer (EBL), and the doping weight r...
Embodiment 2～ Embodiment 21
[0187] In the above-described device structure, an organic electroluminescent device is fabricated in the same manner as in Example 1 in addition to the compound 21 described in Table 10, in addition to the compound 21 described in Table 10, in addition to the compound 21 described in Table 10.
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