Triphenylamine derivative as well as preparation method and application thereof
By designing and synthesizing a novel structure of tripaniline derivative, using its ultraviolet absorption and fluorescence spectral characteristics in organic solvents, the existing Karl Fischer method solves the problem of complex and inconvenient water content in organic solvents, and achieves rapid, simple, high sensitivity and accurate detection effects.
CN119684278AActive Publication Date: 2025-03-25FUJIAN UNIV OF TECH
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Patent Information
- Application Number
- CN202411821523.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2044-12-11
AI Technical Summary
Technical Problem
The existing Karl Fischer method for detecting the moisture content of organic solvents is complex, requiring professional equipment and trained operators, and is not portable.
Method used
A novel structured trianiline derivative is designed and synthesized. This compound is used as an organic small molecule probe. By adding the compound to an organic solvent and testing its ultraviolet absorption and fluorescence spectrum, a simple and rapid detection of the moisture content of the organic solvent is achieved.
Benefits of technology
It realizes rapid, simple, high sensitivity and accuracy detection of organic solvent moisture content, and is simple in equipment and has a wide range of applications.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention relates to a triphenylamine derivative as well as a preparation method and application thereof. The structural formula of the triphenylamine derivative provided by the invention is as shown in (I), and the triphenylamine derivative is prepared by reacting 2-thiopheneboronic acid with 2-halogen-5-nitropyridine, then halogenating, and then reacting the halogenated product with 4-boric acid triphenylamine. The triphenylamine derivative can be used as an organic small molecule probe for detecting the water content in an organic solvent, can be very simply, conveniently and quickly used for detecting and analyzing the water content in the organic solvent, and has the advantages of high detection sensitivity and accuracy, good stability and wide pH application range. # imgabs0 #
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