One-Pot Process to Produce Anthraquinone Derivatives: Prospective Wood Delignification Catalysts Full article
| Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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| Output data | Year: 2018, Volume: 59, Number: 5, Pages: 578-584 Pages count : 7 DOI: 10.1134/s0023158418050051 | ||
| Tags | hydroquinone, diene synthesis, high-vanadium heteropoly acids, wood delignification catalysts | ||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Federal Agency for Scientific Organizations | 0303-2016-0008 |
Abstract:
Derivatives of 9,10-anthraquinone (AQ) are widely used chemicals but the currently practiced methods for their production are inefficient and environmentally harmful. In the present work, an innovative method for synthesis of substituted AQ from hydroquinone (HQ) and substituted dienes (2,3-dimethylbutadiene, DMB) was studied with the synthesis of 2,3,6,7-tetramethyl-9,10-AQ (TMAQ) as an example. A solution of high-vanadium heteropoly acid H17P3Mo16V10O89 (HPA-10) was used as the bifunctional (acid and oxidative) catalyst for the new one-pot process. The influence of a number of factors on the key process parameters was studied. An insoluble mixture of two products (80% TMAQ and 20% DHTMAQ—an underoxidized dihydroderivative of TMAQ) was synthesized in 24 h under the chosen conditions. The mixture can be used as an effective catalyst for wood delignification. The results obtained offer real possibilities for developing low-waste processes of substituted AQ synthesis from HQ and substituted 1,3-dienes in the presence of HPA-10 solutions. The catalysts are highly active, stable and effective.
Cite:
Gogin L.L.
, Zhizhina E.G.
, Pai Z.P.
One-Pot Process to Produce Anthraquinone Derivatives: Prospective Wood Delignification Catalysts
Kinetics and Catalysis. 2018. V.59. N5. P.578-584. DOI: 10.1134/s0023158418050051 WOS Scopus РИНЦ ANCAN OpenAlex
One-Pot Process to Produce Anthraquinone Derivatives: Prospective Wood Delignification Catalysts
Kinetics and Catalysis. 2018. V.59. N5. P.578-584. DOI: 10.1134/s0023158418050051 WOS Scopus РИНЦ ANCAN OpenAlex
Original:
Гогин Л.Л.
, Жижина Е.Г.
, Пай З.П.
Одностадийный процесс получения производных антрахинона – перспективных катализаторов делигнификации древесины
Кинетика и катализ. 2018. Т.59. №5. С.566-573. DOI: 10.1134/S0453881118050052 РИНЦ OpenAlex
Одностадийный процесс получения производных антрахинона – перспективных катализаторов делигнификации древесины
Кинетика и катализ. 2018. Т.59. №5. С.566-573. DOI: 10.1134/S0453881118050052 РИНЦ OpenAlex
Dates:
| Submitted: | Feb 7, 2018 |
| Published print: | Sep 1, 2018 |
| Published online: | Sep 26, 2018 |
Identifiers:
| Web of science: | WOS:000445762600006 |
| Scopus: | 2-s2.0-85053915606 |
| Elibrary: | 35751583 |
| Chemical Abstracts: | 2018:1804593 |
| Chemical Abstracts (print): | 170:584308 |
| OpenAlex: | W2893555088 |