is it possible to do the reaction of carboxymethlation of melamine?
You can conduct the carboxymethylation with chloroacetic acid or sodium chloroacetate with sodiumhydroxide. See attachment. Don't use formaldehyde (mentioned on the procedure), because this is for crosslinking and forming of resin!
https://pdfs.semanticscholar.org/38e4/cc4387e3ec3b9c05515abe1025f361a15ff9.pd
Dear Harrache Rabiaa
My answer is in the attached picture
Regards
Please have a look at these useful links.
https://iris.unive.it/retrieve/handle/10278/24140/22940/13.%20Springer%20final%202008.pdf
You may follow this article
DOI:10.1016/j.tetlet.2018.08.049
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