Transformation Pathways of 2,4,6-Trinitrobenzoic Acid in the Aqueous-Phase Hydrogenation over Pd/C Catalyst | Sciact - CRIS-system of Boreskov Institute of Catalysis

Transformation Pathways of 2,4,6-Trinitrobenzoic Acid in the Aqueous-Phase Hydrogenation over Pd/C Catalyst Full article

Journal

Journal of Molecular Catalysis A: Chemical
ISSN: 1381-1169

Output data

Year: 2016, Volume: 420, Pages: 190-199 Pages count : 10 DOI: 10.1016/j.molcata.2016.04.014

Tags

Trinitrobenzoic acid Catalytic hydrogenation Aqueous-phase reaction Palladium catalyst

Authors

Belskaya Olga B. ^1,2 , Talsi Valentin P. ¹ , Mironenko Roman M. ^1,3 , Rodionov Vladimir A. ¹ , Sysolyatin Sergey V. ⁴ , Likholobov Vladimir A. ^1,2,5

Affiliations

1	Institute of Hydrocarbons Processing, Siberian Branch of the Russian Academy of Sciences, Neftezavodskaya st., 54, 644040 Omsk, Russia
2	Omsk State Technical University, pr. Mira, 11, 644050 Omsk, Russia
3	Dostoevsky Omsk State University, pr. Mira, 55a, 644077 Omsk, Russia
4	Institute for Problems of Chemical and Energetic Technologies, Siberian Branch of the Russian Academy of Sciences, Socialisticheskaya st., 1, 659322, Biysk, Altai krai, Russia
5	Omsk Scientific Center, Siberian Branch of the Russian Academy of Sciences, pr. Marksa, 15, 644024 Omsk, Russia

Funding (1)

Russian Foundation for Basic Research

16-03-00601 (АААА-А16-116021950037-7)

Results of the catalytic hydrogenation of 2,4,6-trinitrobenzoic acid (TNBA) in the presence of 1% Pd/C catalyst with analysis of the reaction products at the steps corresponding to the consumption of 1, 3, 5, 6, 8 and 9 mols of hydrogen per mol of TNBA are presented. Numerous reaction intermediates were identified using the 1H and 13C NMR spectroscopy; the reaction mixture composition was assessed quantitatively at different steps of the hydrogenation. The data obtained were used to propose a scheme of TNBA transformations over the Pd/C catalyst in the aqueous-phase reaction conditions. The data on the component composition at different steps of TNBA hydrogenation are important to understand the process chemistry, to explore the possibility of selective formation of different types of intermediate nitroamino compounds, and to synthesize high-performance catalysts for the hydrogenation of aromatic polynitro compounds.

Belskaya O.B. , Talsi V.P. , Mironenko R.M. , Rodionov V.A. , Sysolyatin S.V. , Likholobov V.A.
Transformation Pathways of 2,4,6-Trinitrobenzoic Acid in the Aqueous-Phase Hydrogenation over Pd/C Catalyst
Journal of Molecular Catalysis A: Chemical. 2016. V.420. P.190-199. DOI: 10.1016/j.molcata.2016.04.014 WOS Scopus РИНЦ OpenAlex ANCAN

Submitted:	Mar 11, 2016
Accepted:	Apr 15, 2016
Published online:	Apr 19, 2016
Published print:	Aug 1, 2016

≡ Web of science:	WOS:000378366300023
≡ Scopus:	2-s2.0-84964599044
≡ Elibrary:	27048546
≡ OpenAlex:	W2341298819
≡ Chemical Abstracts:	2016:727010
≡ Chemical Abstracts (print):	165:19740

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≡ Scopus	21	Сбор данных от 08.02.2026
≡ Elibrary	23	Сбор данных от 08.02.2026
≡ OpenAlex	24	Сбор данных от 08.02.2026