Synthesis, antioxidant properties, and reaction kinetics of aliphatic diamine bridged hindered phenols
- Authors: Li C.Q.1, Guo S.Y.1, Wang J.1, Shi W.G.1
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Affiliations:
- Provincial Key Laboratory of Oil and Gas Chemical Technology, College of Chemistry and Chemical Engineering
- Issue: Vol 86, No 12 (2016)
- Pages: 2797-2803
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/216954
- DOI: https://doi.org/10.1134/S1070363216120422
- ID: 216954
Cite item
Abstract
A series of aliphatic diamine bridged hindered phenols was synthesized. Their antioxidant activity was evaluated for assessing the role of bridging groups in trapping 1,1-diphenyl-2-picrylhydrazyl radical (DPPH•) and in 2,2'-azodi(isobutyronitrile) (AIBN) induced oxidation of styrene. The study of reaction kinetics of scavenging of the peroxyl radicals demonstrated that the scavenging ability of the DPPH free radical decreased when length of the bridging groups increased. However, the ability to protect styrene from AIBN-induced oxidation increased with increased length of the bridging groups.
Keywords
About the authors
C. Q. Li
Provincial Key Laboratory of Oil and Gas Chemical Technology, College of Chemistry and Chemical Engineering
Author for correspondence.
Email: dqpilicuiqin@126.com
China, University str. 99, Daqing, Heilongjiang, 163318
S. Y. Guo
Provincial Key Laboratory of Oil and Gas Chemical Technology, College of Chemistry and Chemical Engineering
Email: dqpilicuiqin@126.com
China, University str. 99, Daqing, Heilongjiang, 163318
J. Wang
Provincial Key Laboratory of Oil and Gas Chemical Technology, College of Chemistry and Chemical Engineering
Email: dqpilicuiqin@126.com
China, University str. 99, Daqing, Heilongjiang, 163318
W. G. Shi
Provincial Key Laboratory of Oil and Gas Chemical Technology, College of Chemistry and Chemical Engineering
Email: dqpilicuiqin@126.com
China, University str. 99, Daqing, Heilongjiang, 163318