Double-addition fulleropyrrolidine and preparation method thereof
A technology of fullerene pyrrolidine and double addition, applied in the direction of organic chemistry, can solve the problems of limited research and application, limited solubility, etc., and achieve the effect of avoiding aggregation and improving solubility
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0026] Embodiment 1 double addition fullerene pyrrolidine
[0027] 1. Synthesis of N-substituted benzyl aminoacetate - Ammonolysis
[0028] In a 250mL three-neck round bottom flask with a dropping funnel, under magnetic stirring and nitrogen protection, add 2.5 mL (25 mmol) 2-(2-aminoethoxy) ethanol and add 90 mL CH 2 Cl 2 Diluted 2.5 mL of triethylamine, added dropwise in 1 h at 0°C with 10 mL of CH 2 Cl 2 Dissolve and dilute 2.5 mL (15.9 mmol) benzyl 2-bromoacetate, stir at room temperature for 4 hours, then extract the organic phase with distilled water 3 times (100 mL / time), and saturated saline for 3 times (80 mL / time), with anhydrous Na 2 SO 4 Dry overnight, filter and rotary evaporate to dryness, over SiO 2 Silica gel column (100-200 mesh), 99:1 v / v ethyl acetate / methanol for elution, collected the desired components, rotary evaporation, and vacuum drying to obtain a gray-yellow viscous oily compound, namely benzyl N-substituted aminoacetate (1.5 g, 37% yield)...
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