Nitrogen-containing heterocyclic compound and soluble porous polymer
A nitrogen heterocyclic compound and porous polymer technology, applied in the field of organic synthesis, can solve the problems that organic porous polymers are difficult to process into membranes, limit the practical application of organic porous polymers, etc., and achieve the effect of high conductivity
Active Publication Date: 2021-03-05
SOUTH CHINA UNIV OF TECH
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Problems solved by technology
[0003] However, there are still many key issues to be solved before the practical application of organic porous polymers, such as: the processing of organic porous materials into membranes
Most organic porous polymers are applied in the form of thin films, and organic porous polymers are polymer compounds with a high degree of crosslinking. The preparation process is a rapid crosslinking process, which leads to insoluble organic porous polymers after reaction. , Infusible powder form, which makes it difficult to process organic porous polymers into films, which limits the practical application of organic porous polymers
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[0036] A nitrogen-containing heterocyclic compound, the preparation method thereof comprises the steps of:
[0037] 1) Synthesis of Compound PTZ2BR: 5 g (25 mmol) of phenothiazine was added to 500 mL of double-mouth flask, and 200 ml of glacial acetic acid was dispersed into suspension, and 10 g (62.5 mmol) of liquid bromide and 80 mL of glacial acetic acid was added. In the constant pressure drip funnel, the material in the constant voltage drip funnel was added dropwise to the double-mouth flask, and the post-finite was stirred for 3 h, and then 60 ml of concentration of 2 mol / L sulfate solution, stir for 1 h, quenched The reaction was destroyed, and then adding 1000 ml of 3 mol / L of sodium hydroxide solution, filtration, filtered solid with toluene, obtained 8.16 g of PTZ2BR (light green solid, yield: 92.3%);
[0038] The reaction is as follows:
[0039]
[0040] The magnetic resonance spectrum of PTZ2BR is like figure 1 As shown, the solution analysis is as follows:
[...
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Abstract
The invention discloses a nitrogen-containing heterocyclic compound and a soluble porous polymer. The structural formula of the nitrogen-containing heterocyclic compound is shown in the specification.The soluble porous polymer is obtained by polymerizing the nitrogen-containing heterocyclic compound, and the structure of a repeating unit of the soluble porous polymer is shown in the specification. The nitrogen-containing heterocyclic compound is very low in oxidation potential and is easily doped by organic acid / inorganic acid to obtain cationic organic small molecules; and the organic porouspolymer obtained by polymerizing the nitrogen-containing heterocyclic compound can be well dissolved in a high-polarity organic solvent, so that the processing treatment can be conveniently carried out by adopting a solution processing mode, and the prepared film has relatively high conductivity when being applied to the field of proton conduction.
Description
Technical field [0001] The present invention relates to the field of organic synthesis, and more particularly to a nitrogen-containing heterocyclic compound and a soluble porous polymer. Background technique [0002] The organic porous polymer is a porous polymer formed by the organic unit through a covalent bond connection, and a mesh frame structure having a permanent aperture can be obtained by designing a functional organic unit and a controlled polymerization reaction. The organic porous polymer is compared with a classical porous material (eg, molecular sieve, mesolason, etc.), which is the advantage of using organism unit and synthetic reaction, precisely regulates organic porous polymers from atomic scale. The aperture size, specific surface area, and aperture environment, to obtain an organic porous frame structure having a specific structure and a specific function. With the abundant and application technology of the synthesis, the organic porous frame structure is very...
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Patent Timeline
Login to View More IPC IPC(8): C07D279/20C08G73/06C08J5/22C08L79/04
CPCC07D279/20C08G73/0644C08J5/2256C08J2379/04
Inventor 顾成汤小辉张环环
Owner SOUTH CHINA UNIV OF TECH