Abstract
A selective procedure for p-dichlorobenzene synthesis, yielding p-dichlorobenzene and 1,2,4-trichlorobenzene free of isomeric dichlorobenzenes, was suggested. The chlorination was performed in two steps: with feeding chlorine in an equimolar amount relative to chlorobenzene in the first step and with feeding a small (1.3–1.5-fold) excess of chlorine in the second step. NaY zeolite with the mean particle size of 3–6 μm was used as the heterogeneous chlorination catalyst. The possibility of regeneration and multiple use of the heterogeneous catalyst was demonstrated.
REFERENCES
Patent CN 103819307 А, Publ. 2014.
Patent US 4740641 A, Publ. 1988.
Patent US 4849560 A, Publ. 1989.
Miyake, T., Sekizawa, K., Hironaka, T., Nakano, M., Fujii, S., and Tsutsumi, Y., Stud. Surf. Sci. Catal., 1986, vol. 28, pp. 747–754. https://doi.org/10.1016/S0167-2991(09)60943-5
Patent US 5093293 А, Publ. 1992.
Patent US 5001290, Publ. 1991.
Patent CN 1259506 A, Publ. 2012.
Patent CN 101580456 B, Publ. 2012.
Wolfgang, L., Adv. Mater. Sci. Eng., 2014, vol. 2014, ID 724248, pp. 1–20. https://doi.org/10.1155/2014/724248
Patent US 4300004 А, Publ. 1981.
Patent EP 0231133 B, Publ. 1987.
Patent JP S5777631 A, Publ. 1982.
Patent US 4740641 A, Publ. 1988.
Patent US 4777305 A, Publ. 1987.
Patent US 4724269 A, Publ. 1988.
Patent EP 0118851 A1, Publ. 1984.
Takahashi, T. and Kai, T., Stud. Surf. Sci. Catal., 1994, vol. 83, pp. 1989–1996. https://doi.org/10.1016/S0167-2991(08)63759-3
Zanaveskin, L.N., Alferova, E.A., and Shvets, V.F., Khim. Prom–st. Segodnya, 2009, no. 3, pp. 9–16.
Pardillos, J., Brunel, D., Coq, B., Massiani, P., de Menorval, L.C., and Figueras, F., J. Am. Chem. Soc., 1990, vol. 112, no. 4, pp. 1313–1318. https://doi.org/10.1021/ja00160a002
Coq, B., Pardillos, J., and Figueras, F., Appl. Catal., 1990, vol. 62, no. 1, pp. 281–294. https://doi.org/10.1016/S0166-9834(00)82252-6
Author information
Authors and Affiliations
Contributions
R.M. Akhamdullin: development of the article concept, formulation of goals of the study; A.V. Rakov: determination and calculation of the internal surface area, of the pore size, and of the zeolite particle size by laser diffraction; zeolite sample preparation; L.I. Musin: manuscript preparation, literature analysis; S.A. Irdinkin: chlorination experiments; I.N. Litvinova: gas-chromatographic analysis; I.S. Antipin: development of the article concept, formulation of goals of the study; A.G. Akhmadullina: analysis and systematization of the results obtained, formulation of conclusions.
Corresponding author
Ethics declarations
The authors declare that they have no conflict of interest.
Rights and permissions
About this article
Cite this article
Akhmadullin, R.M., Rakov, A.V., Musin, L.I. et al. Synthesis of para-Dichlorobenzene by Chlorobenzene Chlorination on NaY Zeolite Heterogeneous Catalyst. Russ J Appl Chem 95, 1347–1353 (2022). https://doi.org/10.1134/S1070427222090099
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1070427222090099