Email this article A new approach to the study of the structure of polyisoprene obtained by cationic polymerization
- Authors: Rozentsvet V.A.1, Kozlov V.G.1, Stotskaya O.A.1, Smirnov S.N.2, Tolstoy P.M.2
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Affiliations:
- Institute of Ecology of the Volga River Basin, Russian Academy of Sciences
- St.-Petersburg State University, Department of Chemistry
- Issue: Vol 68, No 1 (2019)
- Pages: 116-120
- Section: Full Articles
- URL: https://journals.rcsi.science/1066-5285/article/view/243286
- DOI: https://doi.org/10.1007/s11172-019-2425-3
- ID: 243286
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Abstract
The use of the T2 filter in NMR studies allowed us to separate carbon atoms by their mobility in different fragments of the macromolecular chain of polyisoprene synthesized by cationic polymerization. The NMR signals of terminal units with conjugated double bonds were identified for the first time for the “cationic” polyisoprene, which experimentally confirmed the transfer of the growing chain to the monomer in the process of cationic polymerization of isoprene.
About the authors
V. A. Rozentsvet
Institute of Ecology of the Volga River Basin, Russian Academy of Sciences
Author for correspondence.
Email: rozentsvet@mail.ru
Russian Federation, 10 ul. Komzina, Togliatti, 445003
V. G. Kozlov
Institute of Ecology of the Volga River Basin, Russian Academy of Sciences
Email: rozentsvet@mail.ru
Russian Federation, 10 ul. Komzina, Togliatti, 445003
O. A. Stotskaya
Institute of Ecology of the Volga River Basin, Russian Academy of Sciences
Email: rozentsvet@mail.ru
Russian Federation, 10 ul. Komzina, Togliatti, 445003
S. N. Smirnov
St.-Petersburg State University, Department of Chemistry
Email: rozentsvet@mail.ru
Russian Federation, 7–9 Universitetskaya nab., St.-Petersburg, 199034
P. M. Tolstoy
St.-Petersburg State University, Department of Chemistry
Email: rozentsvet@mail.ru
Russian Federation, 7–9 Universitetskaya nab., St.-Petersburg, 199034
