2-Methylimidazole as a reagent for the photometric determination of maleic anhydride

The formation of molecular complexes of maleic anhydride with some substituted imidazoles in acetonitrile, dimethylformamide, and dimethyl sulfoxide was studied. The selection of 2-methylimidazole as a reagent for the photometric determination of maleic anhydride in the dimethyl sulfoxide medium was substantiated using kinetic and spectrometric techniques.

Number of issue
2
Language
English
Pages
142-145
Status
Published
Volume
55
Year
2000
Organizations
  • 1 AOZT Elektroizolit, Khot’kovo, SergievPosad raion, Moscow oblast, 141350, Russian Federation
  • 2 Peoples Friendship University, ul. Ordzhonikidze 3, Moscow, 119517, Russian Federation
  • 3 Department of Chemistry, Moscow State University, Vorob’evy gory, Moscow, 119899, Russian Federation
  • 4 Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, Leninskii pr. 47, Moscow, 117334, Russian Federation
Keywords
2 methylimidazole; acetonitrile; dimethyl sulfoxide; imidazole derivative; maleic anhydride; n,n dimethylformamide; reagent; solvent; unclassified drug; absorption spectroscopy; article; complex formation; concentration (parameters); equilibrium constant; photometry; reaction analysis; reaction time
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/504/