Fullerene derivative microflower and preparation method thereof
A technology of fullerene derivatives and micro-flowers, which is applied in the direction of organic chemistry, etc., can solve the problems of low compound content, the size of micro-flower morphological products cannot adapt to the application, and the effect is affected.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0028] The preparation of embodiment 1N-methyl-2-[4-dimethylamino] phenyl-3,4-fullerenyl pyrrolidine
[0029] The preparation method of N-methyl-2-[4-dimethylamino]phenyl-3,4-fullerenylpyrrolidine described in this example is prepared according to known methods in the prior art, specifically: Under the protection of argon, the fullerene C was first mixed with a molar ratio of 1:7 60 Dissolve in freshly distilled toluene and stir for 1-2h to give fullerene C 60 toluene solution, and then to the fullerene C 60 Add 4-dimethylaminobenzaldehyde and sarcosine to the toluene solution, and place it under reflux at 120°C for 2-3 hours to obtain a reaction solution, wherein the fullerene C in the reaction solution 60 The molar ratio of , 4-dimethylaminobenzaldehyde and sarcosine is 1:5:3, and then, argon gas is introduced into the reaction solution, and after cooling to room temperature, it is filtered, concentrated and columnar. Chromatographic separation to obtain the reaction conc...
Embodiment 2
[0031] The preparation method of N-methyl-2-[4-dimethylamino]phenyl-3,4-fullerenylpyrrolidine micron flower described in this example comprises the following steps:
[0032] (1) 0.5 g of N-methyl-2-[4-dimethylamino]phenyl-3,4-fullerenylpyrrolidine prepared in Example 1 was mixed with 1L of carbon tetrachloride solvent, Prepare a solution of N-methyl-2-[4-dimethylamino]phenyl-3,4-fullerenylpyrrolidine carbon tetrachloride with a concentration of 0.5g / L for subsequent use;
[0033](2) Get cetyltrimethylammonium bromide and isopropanol solvent and mix, and the obtained concentration is the cetyltrimethylammonium bromide isopropanol solution of 10mmol / L, for subsequent use;
[0034] (3) Get the N-methyl-2-[4-dimethylamino]phenyl-3,4-fullerenylpyrrolidine carbon tetrachloride prepared in step (1) according to the volume ratio of 1:1 solution, mixed with the cetyltrimethylammonium bromide isopropanol solution prepared in step (2) and stirred, the temperature of the reaction system ...
Embodiment 3
[0037] The preparation method of N-methyl-2-[4-dimethylamino]phenyl-3,4-fullerenylpyrrolidine micron flower described in this example comprises the following steps:
[0038] (1) Take N-methyl-2-[4-dimethylamino]phenyl-3,4-fullerenyl pyrrolidine 3g prepared in Example 1 and mix with 1L carbon tetrachloride solvent to prepare The N-methyl-2-[4-dimethylamino]phenyl-3,4-fullerenylpyrrolidine carbon tetrachloride solution with a concentration of 3.0 g / L was prepared for subsequent use;
[0039] (2) Get cetyltrimethylammonium bromide and isopropanol solvent and mix, and the obtained concentration is the cetyltrimethylammonium bromide isopropanol solution of 2mmol / L, for subsequent use;
[0040] (3) Get the N-methyl-2-[4-dimethylamino]phenyl-3,4-fullerenylpyrrolidine carbon tetrachloride prepared in step (1) according to the volume ratio of 1:10 solution, mixed with the cetyltrimethylammonium bromide isopropanol solution prepared in step (2) and stirred, the temperature of the react...
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