Electron transport type heteroanthracene derivative and organic electroluminescent device thereof
A technology of electron transport and derivatives, which is applied in the direction of electric solid-state devices, electrical components, luminescent materials, etc., and can solve problems such as electron/hole migration mismatch
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[0062]The embodiments of the present invention are described in detail below. The embodiments described below are exemplary, and are only used to explain the present invention, but should not be construed as limiting the present invention. Where specific techniques or conditions are not indicated in the embodiments, the procedures shall be carried out in accordance with the techniques or conditions described in the literature in the field or in accordance with the product specification. The reagents or instruments used without the manufacturer's indication are all conventional products that are commercially available.
[0063]Synthesis Example 1 Preparation of compound (6)
[0064]
[0065]S1. Put in 2-([1,1'-biphenyl]-3-yl)-4-chloro-6-phenyl-1,3,5-triazine (5.16g, 15mmol) in a 100mL three-necked flask , Sodium tert-butoxide (2.88g, 30mmol), tri-tert-butylphosphine tetrafluoroborate (0.044g, 0.15mmol), toluene (30mL-50mL), under a nitrogen atmosphere, add tris(dibenzylideneacetone) ) Dipalla...
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