Synthesis of 2,5-dimethylhexine-3-diol-2.5 by a heterogeneous catalytic method and its some physical and chemical properties .

Authors

A.T Umrzokov, Senior Lecturer, Department of Chemical Technology, Navoi State Mining Institute
B.F Muhiddinov, Doctor of Chemical Sciences, Professor of the Department "Chemical Technology" Namangan State Maining University
H.M Vopoev, Candidate of Technical Sciences, Associate Professor, Head. Department "Chemical Technology", Namangan State Mining Institute
S.E Nurmonov, Head Department "General Chemistry", National University of Uzbekistan.

Abstract

The article examines the processes of heterogeneous-catalytic interaction of acetylene and acetone with the formation of 2,5-dimethylhexin-3-diol-2,5 using copper-bismuth-nickel-kaolin (MVNK) and copper-bismuth-nickel-bentonite (MVNB) catalysts physicochemical constants were determined depending on their nature, content and temperature of the reactions. Quantum-chemical calculations were carried out and the reaction centers of the molecules were shown on their basis.

First Page

21

Last Page

26

References

1. H.M.Vapoev, S.E`.Nurmanov, J.R.Umarova, B.F.Muhiddinov, “Tehnologicheskie parametry' sintezov na osnove butin-1-ola-3” [Technological parameters of syntheses based on butyn-1-ol-3], Jurnal Himicheskaya promy'shlennost' segodnya, no. 6, pp. 12-16, 2009 (in Russian).

2. H.M.Vapoev, T.S.Sirliboev, B.F.Muhiddinov, S.E`.Nurmonov, “Kinetika sinteza vinilovogo e`fira butin-1-ola-3” [Kinetics of synthesis of vinyl ether no V-1-Olay-3], U'zbekiston milliy universiteti kime' fakul'teti professor-u'qituvchilari va e'sh olimlarining ilmiy-amaliy konferenciyasi materiallari, Tashkent, 2008, pp. 58-59 (in Russian).

3. O.N.Temkin, “Himiya acetilena. «Acetilenovoe derevo» v organicheskoy himii XXI veka” [Chemistry of acetylene. "Acetylene tree" in organic chemistry of the XXI century], Sorosovskiy obrazovatel'ny'y jurnal, vol. 7, no. 6, pp. 175-178, 2001 (in Russian).

4. O.N.Temkin, G.K.SHestakov, YU.A.Treger, Acetilen. Himiya. Mehanizmy' reakciy. Tehnologiya [Acetylene. Chemistry. Reaction mechanism. Technolog]. -Moskva: Himiya, 1991, 253 p. (in Russian).

Recommended Citation

Umrzokov, A.T; Muhiddinov, B.F; Vopoev, H.M; and Nurmonov, S.E (2018) "Synthesis of 2,5-dimethylhexine-3-diol-2.5 by a heterogeneous catalytic method and its some physical and chemical properties .," Chemical Technology, Control and Management: Vol. 2018: Iss. 4, Article 3.
DOI: https://doi.org/10.34920/2018.6.21-26