Organic compound, preparation method and application thereof
A technology of organic compounds and compounds, applied in organic chemistry, chemical instruments and methods, semiconductor/solid-state device manufacturing, etc., can solve problems such as unsatisfactory light-emitting area, low glass transition temperature, and low efficiency
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
preparation example Construction
[0147] Concrete synthesis method comprises the following steps:
[0148] Synthesis of C'-1: In a 250 ml three-necked flask, A'-1 (28.6 grams, 0.1mol), B'-1 (12.2 grams, 0.1mol), potassium carbonate (16.6 grams, 0.12 mol), toluene (100 ml), water (25 ml), tetrakis(triphenylphosphine)palladium (5.8 g, 0.005 mol), stirred at 100° C. for 10 hours, cooled to room temperature after reaction. The reaction system was added with water, extracted with dichloromethane, and the obtained extract was sequentially added to magnesium sulfate to dry, filtered and spin-dried; the crude product was purified by chromatography (the volume ratio of ethyl acetate / hexane was 1:10) to obtain C'-1 (22 g, 78% yield).
[0149] Synthesis of D'-1: In a 100 ml three-necked flask, add C'-1 (14.1 g, 0.05 mol), cuprous iodide (0.5 g, 2.5 mmol), cesium carbonate (19.6 g, 0.06 mol), 1,4-dioxane (60 milliliters), PAC (5mmol), nitrogen protection, heating and reflux for 20 hours, after the completion of the reac...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com