Polymerization of 1,4-bis[2-(N-vinyl)pyrrolyl]benzene
Polymers of 1,4-bis[2-( N -vinyl)pyrrolyl]benzene with free N -vinyl groups in side chains are synthesized in the presence of AIBN (2–5 wt %, 70°C) with a yield of up to 34% and a molecular mass of up to 11.5 × 10 3 . In the presence of cationic catalysts (Me 3 SiCl, the LiBF 4 -dimethoxyethane syst...
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Published in | Polymer science. Series B Vol. 52; no. 3-4; pp. 193 - 197 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | English |
Published |
Dordrecht
SP MAIK Nauka/Interperiodica
01.04.2010
|
Subjects | |
Online Access | Get full text |
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Summary: | Polymers of 1,4-bis[2-(
N
-vinyl)pyrrolyl]benzene with free
N
-vinyl groups in side chains are synthesized in the presence of AIBN (2–5 wt %, 70°C) with a yield of up to 34% and a molecular mass of up to 11.5 × 10
3
. In the presence of cationic catalysts (Me
3
SiCl, the LiBF
4
-dimethoxyethane system, and BF
3
· OEt
2
), 1,4-bis[2-(
N
-vinyl)pyrrolyl]benzene gives macromolecules with alternating 1,2-pyrrolene and ethylidene units in the backbone with yields of 80, 44, and 33%, respectively. The polymers demonstrate paramagnetic and luminescent properties. |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
ISSN: | 1560-0904 1555-6123 |
DOI: | 10.1134/S1560090410030097 |