caa a22 4500 605530599 CHVBK 20210128100824.0 cr unu---uuuuu 210128e20150801xx s 000 0 eng 10.1134/S1070428015080035 doi (NATIONALLICENCE)springer-10.1134/S1070428015080035 Formation and decomposition of molecular complexes of N -vinylpyrrolidone, methyl methacrylate, and maleic anhydride [Elektronische Daten] [V. Zaitseva, T. Tyurina, S. Zaitsev] Schemes of complex formation and decomposition in monomers copolymerization in the absence of initiator (313 K) are suggested. The energy of formation of π-H- and H-complexes of N-vinylpyrrolidone with maleic anhydride, methyl methacrylate, or two latter with each other is 9.9-18.0 kJ mol-1, the equilibrium constant is 0.58-0.19 L mol-1 (CCl4). In the case of N-vinylpyrrolidone complexes with maleic anhydride we found the proceeding of a parallel radical process of formation of dimers, oligomers, and copolymers till ~10 wt % conversion. The copolymerization rate of these monomers is higher than the rate of their homopolymerization. Pleiades Publishing, Ltd., 2015 Zaitseva V. Litvinenko Institute of Physical Organic Chemistry, National Academy of Sciences of Ukraine, ul. R. Lyuksemburg 70, 83114, Donetsk, Ukraine aut Tyurina T. Litvinenko Institute of Physical Organic Chemistry, National Academy of Sciences of Ukraine, ul. R. Lyuksemburg 70, 83114, Donetsk, Ukraine aut Zaitsev S. Skryabin Moscow State Academy of Veterinary Medicine and Biotechnology, Moscow, Russia aut Russian Journal of Organic Chemistry Pleiades Publishing 51/8(2015-08-01), 1071-1082 1070-4280 51:8<1071 2015 51 11178 https://doi.org/10.1134/S1070428015080035 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1134/S1070428015080035 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zaitseva V. Litvinenko Institute of Physical Organic Chemistry, National Academy of Sciences of Ukraine, ul. R. Lyuksemburg 70, 83114, Donetsk, Ukraine aut NATIONALLICENCE 700 1- Tyurina T. Litvinenko Institute of Physical Organic Chemistry, National Academy of Sciences of Ukraine, ul. R. Lyuksemburg 70, 83114, Donetsk, Ukraine aut NATIONALLICENCE 700 1- Zaitsev S. Skryabin Moscow State Academy of Veterinary Medicine and Biotechnology, Moscow, Russia aut NATIONALLICENCE 773 0- Russian Journal of Organic Chemistry Pleiades Publishing 51/8(2015-08-01), 1071-1082 1070-4280 51:8<1071 2015 51 11178