A method for preparing a polymeric 2,6-naphtalenediol material
By using air oxidative coupling of 2,6-naphthol with copper compounds in an alcohol solvent, polynaphthol materials were synthesized, solving the problem of high-temperature coupling generating dimers in existing technologies. This provides a high-yield and low-cost method for preparing polynaphthol materials, which is suitable for optoelectronic functional materials, pharmaceuticals, and corrosion prevention.
Patent Information
- Application Number
- CN202610284411.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-03
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the coupling reaction of naphthol requires a high temperature and can only generate dimers through bimolecular coupling, lacking the phenomenon of polymerization.
Using 2,6-naphthol as a raw material, copper compounds as catalysts, and alcohols as solvents, poly-2,6-naphthol material is generated through air oxidative coupling. The reaction conditions are mild, carried out at room temperature, and the process involves simple steps and product purification.
The synthesis of polynatrol materials has been achieved. The raw materials are inexpensive and readily available, the yield is high, the process is simple, and the safety is high. It is suitable for industrial production, and the product can be widely used in optoelectronic functional materials, medicine, and corrosion prevention.
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Abstract
Citation Information
Patent Citations
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