Addition Polymerization of 5-Ethylidene-2-Norbornene in the Presence of Pd N-Heterocyclic Carbene Complexes
- Authors: Topchiy M.A.1, Gribanov P.S.1, Nechaev M.S.1,2, Bermeshev M.V.1,3, Karpov G.O.1, Bermesheva E.V.1, Zudina A.V.1,4, Asachenko A.F.1, Minaeva L.I.5
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Affiliations:
- Topchiev Institute of Petrochemical Synthesis
- Moscow State University
- Mendeleev University of Chemical Technology of Russia
- Sechenov First Moscow State Medical University (1st MSMU)
- OOO INSILIKO
- Issue: Vol 479, No 2 (2018)
- Pages: 49-52
- Section: Chemistry
- URL: https://journals.rcsi.science/0012-5008/article/view/154185
- DOI: https://doi.org/10.1134/S0012500818040031
- ID: 154185
Cite item
Abstract
New high-performance catalytic systems based on Pd N-heterocyclic carbene complexes for the selective addition polymerization of 5-ethylidene-2-norbornene (ENB) were proposed. With these catalysts, polymerization can be conducted at unprecedentedly high monomer/catalyst ratio (up to 5 × 105/1) and gives high-molecular-weight soluble polymers with good film-forming properties. Varying the polymerization conditions (reaction temperature, monomer and catalyst concentrations, monomer/Pd ratio) makes it possible to prepare soluble ENB-based addition polymers with specified molecular weights in reasonable yields.
About the authors
M. A. Topchiy
Topchiev Institute of Petrochemical Synthesis
Email: bmv@ips.ac.ru
Russian Federation, Moscow, 119991
P. S. Gribanov
Topchiev Institute of Petrochemical Synthesis
Email: bmv@ips.ac.ru
Russian Federation, Moscow, 119991
M. S. Nechaev
Topchiev Institute of Petrochemical Synthesis; Moscow State University
Email: bmv@ips.ac.ru
Russian Federation, Moscow, 119991; Moscow, 119991
M. V. Bermeshev
Topchiev Institute of Petrochemical Synthesis; Mendeleev University of Chemical Technology of Russia
Author for correspondence.
Email: bmv@ips.ac.ru
Russian Federation, Moscow, 119991; Moscow, 125047
G. O. Karpov
Topchiev Institute of Petrochemical Synthesis
Email: bmv@ips.ac.ru
Russian Federation, Moscow, 119991
E. V. Bermesheva
Topchiev Institute of Petrochemical Synthesis
Email: bmv@ips.ac.ru
Russian Federation, Moscow, 119991
A. V. Zudina
Topchiev Institute of Petrochemical Synthesis; Sechenov First Moscow State Medical University (1st MSMU)
Email: bmv@ips.ac.ru
Russian Federation, Moscow, 119991; Moscow, 119992
A. F. Asachenko
Topchiev Institute of Petrochemical Synthesis
Email: bmv@ips.ac.ru
Russian Federation, Moscow, 119991
L. I. Minaeva
OOO INSILIKO
Email: bmv@ips.ac.ru
Russian Federation, Moscow, 143026