Synthesis and properties of new carbazole-containing metallopolymers with transannular polyconjugation in the backbone
- Authors: Ivanov A.G.1, Vinogradova L.V.1, Chernitsa B.V.1, Shamanin V.V.1
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Affiliations:
- Institute of Macromolecular Compounds
- Issue: Vol 87, No 3 (2017)
- Pages: 499-505
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/218839
- DOI: https://doi.org/10.1134/S1070363217030203
- ID: 218839
Cite item
Abstract
New metal-containing polymers, poly(salicylidene azomethines) containing metal atoms (Co, Ni, Cu) in the backbone, were synthesized from aromatic carbazolediamine derivatives. It was found that the polymers with a decyl substituent in the carbazole fragment are soluble in organic solvents (chloroform, methanol, DMSO, DMF) and exhibit film-forming and semiconductor properties. IR and NMR spectroscopy was used to show that the semiconductor properties of the new polymers are associated with the presence in the polymer backbone of transannular polyconjugation zones formed by intramolecular donor‒acceptor interactions of the metal and nitrogen valence shells.
About the authors
A. G. Ivanov
Institute of Macromolecular Compounds
Author for correspondence.
Email: alexey.ivanov@bk.ru
Russian Federation, Bol’shoi pr. 31, St. Petersburg, 190005
L. V. Vinogradova
Institute of Macromolecular Compounds
Email: alexey.ivanov@bk.ru
Russian Federation, Bol’shoi pr. 31, St. Petersburg, 190005
B. V. Chernitsa
Institute of Macromolecular Compounds
Email: alexey.ivanov@bk.ru
Russian Federation, Bol’shoi pr. 31, St. Petersburg, 190005
V. V. Shamanin
Institute of Macromolecular Compounds
Email: alexey.ivanov@bk.ru
Russian Federation, Bol’shoi pr. 31, St. Petersburg, 190005