Optimization of conditions for synthesizing sulfonated hydrazides of benzoic and benzenesulfonic acids
- Autores: Kustova T.P.1, Kruglyakova A.A.1, Gruzdev M.S.2, Kochetova L.B.1
-
Afiliações:
- Ivanovo State University
- Krestov Institute of Solution Chemistry
- Edição: Volume 89, Nº 4 (2016)
- Páginas: 609-617
- Seção: Organic Synthesis and Industrial Organic Chemistry
- URL: https://journals.rcsi.science/1070-4272/article/view/213769
- DOI: https://doi.org/10.1134/S1070427216040145
- ID: 213769
Citar
Resumo
The kinetic relationships of arenesulfonation of benzoic and benzenesulfonic acid hydrazides were studied. Based on the data obtained, the conditions for synthesizing these products were optimized. The synthesis can be performed using aqueous-organic solvents containing 2-propanol, 1,4-dioxane, or tetrahydrofuran as nonaqueous component. The thermal stability of benzenesulfohydrazide and its sulfonation product was compared on the basis of data of gas chromatography–mass spectrometry. The fragmentation pathways of the reactants and target product, sulfonated benzenesulfohydrazide, were suggested.
Sobre autores
T. Kustova
Ivanovo State University
Autor responsável pela correspondência
Email: kustova_t@mail.ru
Rússia, ul. Ermaka 39, Ivanovo, 153025
A. Kruglyakova
Ivanovo State University
Email: kustova_t@mail.ru
Rússia, ul. Ermaka 39, Ivanovo, 153025
M. Gruzdev
Krestov Institute of Solution Chemistry
Email: kustova_t@mail.ru
Rússia, ul. Akademicheskaya 1, Ivanovo, 153045
L. Kochetova
Ivanovo State University
Email: kustova_t@mail.ru
Rússia, ul. Ermaka 39, Ivanovo, 153025
Arquivos suplementares
