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Updated: Oct 7, 2025

Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives
Published on: February 7, 2017
Cyclic Methacrylate Tetrahydropyrimidinones: Synthesis, Properties, (Co)Polymerization
Victor A Gerasin1, Marina V Zhurina2, Natalia A Kleshcheva1
1A.V. Topchiev Institute of Petrochemical Synthesis (TIPS), Russian Academy of Sciences (RAS), Leninskii pr. 29, 119991 Moscow, Russia.
Abstract:
During radical polymerization of novel biocidal methacrylate guanidine monomers, a cyclic byproduct was discovered and identified as 2-imino-5-methyltetrahydropyrimidin-4(1H)-one (THP). Its methacrylate salt (MTHP) was synthesized and characterized via 1H and 13C NMR and pyrolysis chromatography. Synthesis conditions of both THP and MTHP were optimized to high yields, and both MTHP homopolymerization (in aqua) and copolymerization with diallyldimethylammonium chloride (in aqua in salt form) were successfully carried out with middle to high yields, providing a promising platform for potential tailored biocide polymers.
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