Give a suitable method for synthesizing rare earth metal complexes with Schiff base.
Dear Atamahammad,
interesting question unfortunately, not very precise.
There are probably many methods to produce the desired lanthanide complexes with Schiff base ligands (this is probably what you mean).
The two most problematic things in your question is that your lanthanides are trivalent: La(III) or La3+. A Schiff base ligand is neutral and cannot compensate for this charge. And the coordination number of lanthanides is 8-10.
So, I cannot imagine a Schiff base ligand compensating a +3 charge and fulfilling the need of 9 ligands.
We neee further information to be able to help you:
What is the Schiff base ligand you want to use?
What other ligands do you have in mind?
What lanthanide salt or metal do you want to use?
You want to work under exclusion of water or in aqueous surrounding?
Best wishes,
AXEL
Hi Atamahammad. Your question is very general but one example is possible synthesis is refluxing the nitrate salt of a lanthanide metal in methanol with the Schiff base. An examplke of this is shown in the following paper:
https://www.nature.com/articles/s41598-018-21366-1
In this case the complex is formed immediately after the Schiff base is produced without recovering it first, However, the procedure can be adapted. Success will depend on the actual Schiff base being used however.
Hello Mr. Khorajiya
you can see these articles
Synthesis and characterization of tritendate Schiff base rare earth nano metal complexes
Synthesis and characterization of rare-earth metal complexes supported by a new pentadentate Schiff base and their application in heteroselective polymerization of rac-lactide
Schiff base complexes of rare earth metal ions: Synthesis, characterization and catalytic activity for the oxidation of aniline and substituted anilines
RARE EARTH METAL COMPLEXES WITH SCHIFF BASE LIGAND: SYNTHESIS, CHARACTERIZATION AND BIOCHEMICAL EVALUATION
Synthesis and characterization of rare earth complexes with Phthalaldehyde-lysine Schiff base
Schiff base rare earth metal complexes: Studies on functional, optical and thermal properties and assessment of antibacterial activity
Rare Earth Nitrate Complexes with an ONO Schiff Base Ligand: Spectral, Thermal, Luminescence and Biological Studies
Synthesis, antibacterial and antifungal activities of Schiff base rare earth metal complexes: a review of recent work
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