| Issue |
E3S Web of Conf.
Volume 410, 2023
XXVI International Scientific Conference “Construction the Formation of Living Environment” (FORM-2023)
|
|
|---|---|---|
| Article Number | 01019 | |
| Number of page(s) | 12 | |
| Section | Modern Building Materials | |
| DOI | https://doi.org/10.1051/e3sconf/202341001019 | |
| Published online | 09 August 2023 | |
Technology for the production of disubstituted pyrroles
Karshi Engineering economic institute, 180100, Karshi, Uzbekistan
* Corresponding author: shavkat0006@mail.ru
In this work, we studied the catalytic synthesis of pyrrole and their derivatives from ketoximes and acetylene in the liquid phase under normal conditions in the presence of homogeneous catalysts. Mathematical modeling of the experiment was carried out using the Box-Wilson method and the optimal conditions for the synthesis of a number of pyrroles were found. The catalytic synthesis of pyrrole under vapor phase conditions in the presence of heterogeneous catalysts has been studied. Low-temperature polyfunctional catalysts have been developed that provide the highest yield of pyrroles.
Key words: technology / synthesis / pyrrole / monoethanolamine and diethanolamine / catalyst / heterocyclization of amino alcohols and amines / dehydration
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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