Protonation site for anilines in aqueous media | Zendy

А. Н. Панкратов | Zendy; Inna M. Uchaeva | Zendy

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Protonation site for anilines in aqueous media

Author(s) -

А. Н. Панкратов,

Inna M. Uchaeva

Publication year - 2002

Publication title -

journal of the serbian chemical society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.227

H-Index - 45

eISSN - 1820-7421

pISSN - 0352-5139

DOI - 10.2298/jsc0202111p

Subject(s) - protonation , amine gas treating , chemistry , aqueous medium , aqueous solution , nitrogen atom , nitrogen , inorganic chemistry , medicinal chemistry , organic chemistry , ion , group (periodic table)

By means of the PM3 method it has been shown that the protonation of 2-, 3-, 4-methoxyanilines, 4-methylthioaniline, 2-, 3-, 4-aminobenzoic acids, 2-, 3-, 4-nitro-anilines in the gaseous phase proceeds via the amine nitrogen atom. The same result, attributed to the aqueous medium, was obtained for 4-methoxyaniline, 4-aminobenzoic acid and 4-nitroaniline.

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