Yan, Junjie; Wang, Rongrong; Pan, Donghui; Yang, Runlin; Xu, Yuping; Wang, Lizhen; Yang, Min published an article in 2016, the title of the article was Thiolactone-maleimide: a functional monomer to synthesize fluorescent aliphatic poly(amide-imide) with excellent solubility via in situ PEGylation.Synthetic Route of 6038-19-3 And the article contains the following content:
Fluorescent poly(amide-imide)s are promising materials for use in photonics due to their controllable optical properties and excellent flexibility. Although unconventional fluorescent polymers were flourishing recently, the fluorescence of aliphatic poly(amide-imide)s has never been realized until now. Their poor solubility and intolerance to reactive groups during synthesis prohibit access for the modification of poly(amide-imide)s. Here, the authors synthesize a functional thiolactone-maleimide monomer via Cu(II)-catalyzed azide alkyne cycloaddition and employ a strategy combining aminolysis of thiolactones and amine-maleimide Michael addition for the synthesis of fluorescent aliphatic poly(amide-imide)s with 2-aminosuccinimide fluorophores. Also, in situ generated thiols enable the poly(amide-imide)s to undergo facile PEGylation via a thiol-methacrylate Michael addition reaction to accomplish excellent solubility in organic solvents and in H2O. The experimental process involved the reaction of 3-Aminodihydrothiophen-2(3H)-one hydrochloride(cas: 6038-19-3).Synthetic Route of 6038-19-3
The Article related to thiolactone maleimide polyamide imide triazole containing fluorescence, polyamide polyimide pegylation michael addition solubility improved, Chemistry of Synthetic High Polymers: Organic Condensation and Step Polymerization and other aspects.Synthetic Route of 6038-19-3
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