Titrimetric determination of maleinimide and acrylate groups in organic compounds
- 作者: Lysenko S.1, Ivanenko S.1, Astaf’eva S.1, Yakushev R.1
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隶属关系:
- Institute of Technical Chemistry, Ural Branch
- 期: 卷 72, 编号 10 (2017)
- 页面: 1051-1056
- 栏目: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/182643
- DOI: https://doi.org/10.1134/S1061934817100100
- ID: 182643
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详细
A simple procedure is proposed for determining the concentration of maleimide and acrylate groups in organic compounds based on the addition of morpholine to the activated double bond by the Michael reaction, followed by the potentiometric titration of the reaction mixture with 1 M HCl in ethanol. The applicability of the method to N-substituted maleimides with aromatic, aliphatic, and oligomeric substituents, as well as to acrylates and acrylonitrile, is verified. It is demonstrated that maleimides and acrylates can be determined simultaneously.
作者简介
S. Lysenko
Institute of Technical Chemistry, Ural Branch
编辑信件的主要联系方式.
Email: ya.lysenko45@yandex.ru
俄罗斯联邦, Perm, 614013
S. Ivanenko
Institute of Technical Chemistry, Ural Branch
Email: ya.lysenko45@yandex.ru
俄罗斯联邦, Perm, 614013
S. Astaf’eva
Institute of Technical Chemistry, Ural Branch
Email: ya.lysenko45@yandex.ru
俄罗斯联邦, Perm, 614013
R. Yakushev
Institute of Technical Chemistry, Ural Branch
Email: ya.lysenko45@yandex.ru
俄罗斯联邦, Perm, 614013
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