Russian Chemical Bulletin p. 431 - 437 (2000)
Update date:2022-08-11
Topics:
Vasilieva
Kleshcheva
Gromova
Rebrov
Filatova
Krut'ko
Timofeeva
Topchiev
The first synthesis of high-molecular-weight poly( N,N-diallyl-N-methylamine) by thermal (at 30 and 50 °C) and photoinduced (at 21 °C) radical polymerization of N,N-diallyl-N-methylamine (DAMA) in aqueous solution in the presence of an equimolar amount of trifluoroacetic acid (TFA) and by polymerization of the newly synthesized equimolar DAMA · TFA salt is reported. Data of 1H NMR spectroscopy indicate that the molecules of the monomer under chosen conditions are in the protonated form. This leads to a decrease in the contribution of the reaction of degradative chain transfer to the monomer and its transformation into effective chain transfer to the monomer. A bimolecular chain termination mechanism was established and the possibility of controlling the polymerization rate and the molecular weight of the polymer was demonstrated.
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