Interaction of ionic liquids with sulfur

Cover Page

Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

The interaction of tri-n-butylmethylphosphonium dimethylphosphate and 1,3-dimethylimidazolium dimethylphosphate with elemental sulfur in a benzene medium has been described. According to13C and17O NMR and high resolution mass spectrometry, the chemical reaction involves only the dimethyl phosphate anion. The reaction mechanism and the reaction product composition have been proposed.

Full Text

Restricted Access

About the authors

N. P. Tarasova

Mendeleev University of Chemical Technology of Russia

Author for correspondence.
Email: vv1992@yandex.ru
Russian Federation, Moscow

Y. O. Mezhuev

Mendeleev University of Chemical Technology of Russia

Email: vv1992@yandex.ru
Russian Federation, Moscow

A. A. Zanin

Mendeleev University of Chemical Technology of Russia

Email: vv1992@yandex.ru
Russian Federation, Moscow

E. G. Krivoborodov

Mendeleev University of Chemical Technology of Russia

Email: vv1992@yandex.ru
Russian Federation, Moscow

References

  1. Кустов Л.М., Васина Т.В., Ксенофонтов В.А. Ионные жидкости как каталитические среды // Рос. хим. журн. 2004. Т. 48. № 6. С. 13–35.
  2. Шелдон Р.А. Каталитические превращения в воде и сверхкритическом диоксиде углерода с позиций концепции устойчивого развития. // Рос. хим. журн. 2004. Т. 58. № 6. С. 74–83.
  3. Jessop P.G. Fundamental Properties and Practical Applications of Ionic Liquids: Concluding Remarks. // Faraday Discus-sions. 2018. V. 206. P. 587–601.
  4. Анисимов А.В., Тараканова А.В. Окислительное обессеривание углеводородного сырья // Рос. хим. журн. 2008. Т. 52. № 4. С. 32–40.
  5. Тарасова Н.П., Занин А.А., Соболев П.С., Кривобородов Е.Г. Воздействие СВЧ излучения на растворы элементной серы в присутствии ионных жидкостей //ДАН. 2017. Т. 473. № 5. С. 561–563.

Supplementary files

Supplementary Files
Action
1. JATS XML
Download
2. Scheme 1

Download (55KB)
Indexing metadata
3. Fig. 1. NMR 17O spectra recorded in CH3OH medium. 1 - the initial tri-n-butylmethylphosphonium dimethylphosphate, 2 - the product of the interaction of tri-n-butylmethylphosphonium dimethylphosphate with elemental sulfur.

Download (104KB)
Indexing metadata
4. Fig. 2. Mass spectra of the product of the interaction of dimethylphosphate tri-n-butylmethylphosphonium with elemental sulfur.

Download (126KB)
Indexing metadata
5. Fig. 3. The 13C NMR spectrum of the starting 1,3-dimethylimidazolium dimethylphosphate recorded in CD3OD.

Download (129KB)
Indexing metadata
6. Fig. 4. The 13C NMR spectrum of the product of the interaction of 1,3-dimethylimidazolium dimethylphosphate with elemental sulfur, recorded in the CD3OD medium.

Download (130KB)
Indexing metadata

Copyright (c) 2019 Russian Academy of Sciences