Soluble dendron substituted S,S-dioxo-dibenzothiophene based blue-light molecular glass material as well as preparation method and application thereof
The invention discloses a soluble dendron substituted S,S-dioxo-dibenzothiophene based blue-light molecular glass material as well as a preparation method and an application thereof. The S,S-dioxo-dibenzothiophene based molecular blue-light material is characterized in that the S,S-dioxo-dibenzothio...
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| creator | IGOR F. PEREPICHKA SONG XI ZHU XUHUI CAO YONG IRYNA I. PEREPICHKA MAKSYM A. KRYUCHKOV PENG JUNBIAO |
| description | The invention discloses a soluble dendron substituted S,S-dioxo-dibenzothiophene based blue-light molecular glass material as well as a preparation method and an application thereof. The S,S-dioxo-dibenzothiophene based molecular blue-light material is characterized in that the S,S-dioxo-dibenzothiophene is taken as the center, and a soluble dendron and a rigid group Ar1 are connected to the two ends of the S,S-dioxo-dibenzothiophen, respectively; for preparation, 3,7-dibromo-S,S-dioxo-dibenzothiophene or 2,8-dibromo-S,S-dioxo-dibenzothiophene is taken as reaction raw materials, the soluble dendron is introduced through a palladium catalytic Suzuki coupling reaction, and then Ar1 is introduced through the palladium catalytic Suzuki coupling reaction, and as a result, the target product is obtained. The material can be formed into a film by a solution method, has advantages in synthesis, purification and device processing, and also has important application prospect in eletroluminescent display and laser. |
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The S,S-dioxo-dibenzothiophene based molecular blue-light material is characterized in that the S,S-dioxo-dibenzothiophene is taken as the center, and a soluble dendron and a rigid group Ar1 are connected to the two ends of the S,S-dioxo-dibenzothiophen, respectively; for preparation, 3,7-dibromo-S,S-dioxo-dibenzothiophene or 2,8-dibromo-S,S-dioxo-dibenzothiophene is taken as reaction raw materials, the soluble dendron is introduced through a palladium catalytic Suzuki coupling reaction, and then Ar1 is introduced through the palladium catalytic Suzuki coupling reaction, and as a result, the target product is obtained. 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| subjects | ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY DYES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY HETEROCYCLIC COMPOUNDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY PAINTS POLISHES SEMICONDUCTOR DEVICES |
| title | Soluble dendron substituted S,S-dioxo-dibenzothiophene based blue-light molecular glass material as well as preparation method and application thereof |
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