Method for preparing metal crown ether single-molecular magnets
A technology of single-molecule magnets and crown ethers, which is applied in the field of preparation of single-molecule magnets, can solve the problems of low yield, achieve high yield, solve the effects of low synthesis yield and strong repeatability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
specific Embodiment approach 1
[0020] Embodiment 1: This embodiment is a method for preparing a metal crown ether single-molecule magnet, which is specifically completed according to the following steps:
[0021] Dissolve salicylic hydroxamic acid, dysprosium nitrate and gallium nitrate in methanol, sonicate until the solution is clarified to obtain solution A; in the solution A, the mass ratio of salicylic hydroxamic acid, dysprosium nitrate and gallium nitrate is 4:1:4 ; The volume ratio of the quality of the salicylic hydroxamic acid to methanol is 0.0021g~0.0022g:1mL; Pyrazine is added in the solution A, sonicated until the solution is clear, then stirred at room temperature for 10h~14h to obtain the solution B; the substance ratio of the pyrazine to the salicylhydroxamic acid in the solution A is 12:4; add pyridine to the solution B, and stir at room temperature for 10min to 20min to obtain a preform; the volume of the pyridine and methanol The ratio is 1:20; the preform is subjected to solvent volatil...
specific Embodiment approach 2
[0022] Embodiment 2: The difference between this embodiment and Embodiment 1 is that the volume ratio of the mass of salicylic hydroxamic acid to methanol is 0.00214g:1mL. Others are the same as the first embodiment.
specific Embodiment approach 3
[0023] Embodiment 3: The difference between this embodiment and Embodiment 1 or 2 is that pyrazine is added to solution A, ultrasonicated until the solution is clear, and then stirred at room temperature for 12 hours to obtain solution B. Others are the same as those in Embodiment 1 or 2.
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