Anionic Polymerization of Ethyl 2-Cyanoacrylate Initiated by 1,3-Dimethylimidazolium (phosphonooxy-)oligosulfanide

The possibility of initiating anionic polymerization in the presence of 1,3-dimethylimidazolium (phosphonooxy-)oligosulfanide is shown by the example of the synthesis of poly(ethyl 2-cyanoacrylate). The structure of the synthesized poly(ethyl 2-cyanoacrylate) was characterized by 13 C nuclear magnet...

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Bibliographic Details
Published in:Macromolecular research 2021, 29(12), , pp.847-850
Main Authors: Tarasova, Natalia, Krivoborodov, Efrem, Zanin, Alexey, Toropygin, Ilya, Pascal, Ekaterina, Dyatlov, Valerie, Mezhuev, Yaroslav
Format: Article
Language:English
Subjects:
Anionic polymerization
Characterization and Evaluation of Materials
Chemistry
Chemistry and Materials Science
Communication
Complex Fluids and Microfluidics
Cyanoacrylates
Ethylcyanoacrylate
Initiation (polymerization)
Ions
Nanochemistry
Nanotechnology
NMR
Nuclear magnetic resonance
Phosphorus
Physical Chemistry
Polymer Sciences
Polymerization
Soft and Granular Matter
Sulfur
고분자공학
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Summary:The possibility of initiating anionic polymerization in the presence of 1,3-dimethylimidazolium (phosphonooxy-)oligosulfanide is shown by the example of the synthesis of poly(ethyl 2-cyanoacrylate). The structure of the synthesized poly(ethyl 2-cyanoacrylate) was characterized by 13 C nuclear magnetic resonance (NMR), 1 H NMR, and matrix-assisted laser desorption ionization-time of flight methods on positively and negatively charged ions. It is shown that the chains of synthesized poly(ethyl 2-cyanoacrylate) have a terminal group containing sulfur and phosphorus atoms. The presence of sulfur and phosphorus atoms in the terminal group confirms the initiation of anionic polymerization as a result of nucleophilic attack by (phosphonooxy-)oligosulfanide-anion by electrophilic ethyl 2-cyanoacrylate.
ISSN:1598-5032
2092-7673
DOI:10.1007/s13233-021-9104-6