Kinetic characteristics of the destruction of β,β-annelated porphyrazines in a nitrogen-containing base–dimethylsulfoxide system
- 作者: Petrov O.1, Osipova G.1, Gornukhina O.1
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隶属关系:
- Ivanovo State University of Chemistry and Technology
- 期: 卷 91, 编号 3 (2017)
- 页面: 476-481
- 栏目: Chemical Kinetics and Catalysis
- URL: https://journals.rcsi.science/0036-0244/article/view/169321
- DOI: https://doi.org/10.1134/S0036024417030219
- ID: 169321
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详细
The state of tetra(1,2,5-thiadiazolo)porphyrazine in a dimethyl sulfoxide medium is investigated. Relatively high stability is observed for the resulting proton-transfer complex, and a chemical structure is proposed for it. It is shown that the nature of the substituent in the porphyrazine macrocycle influences the kinetic parameters of the destruction of tetra(1,2,5-thiadiazolo)porphyrazine, tetra(5-tert-butylpyrazino) porphyrazine, octaethyltetrapyrazinoporphyrazine, and octaphenyltetrapyrazinoporphyrazine in a nitrogen-containing base–dimethylsulfoxide system. The effect the NH acidity of the porphyrazine macrocycle and the nature of the nitrogenous bases have on the reaction rate and activation parameters of the destruction of β,β-annelated porphyrazine proton-transfer complexes is established.
作者简介
O. Petrov
Ivanovo State University of Chemistry and Technology
编辑信件的主要联系方式.
Email: poa@isuct.ru
俄罗斯联邦, Ivanovo, 153000
G. Osipova
Ivanovo State University of Chemistry and Technology
Email: poa@isuct.ru
俄罗斯联邦, Ivanovo, 153000
O. Gornukhina
Ivanovo State University of Chemistry and Technology
Email: poa@isuct.ru
俄罗斯联邦, Ivanovo, 153000