Carboxylation of aromatic compounds in supercritical carbon dioxide medium

2012, №1

сс. 21-35

A.V. Shlyakhtin, S.Z. Vatsadze, D.P. Krut'ko, D.A. Lemenovskii, M.V. Zabalov

Key words: supercritical carbon dioxide, carboxylation, aromatic compounds, Lewis acids

A direct carboxylation of benzene and its derivatives PhX (X = Me, Br, Ph, OPh, OMe) and of mesitilene, durene and ferrocene in the presence of various Lewis acids (AlCl₃, FeCl₃, ZrCl₄, ZnCl₂) in supercritical CO₂ medium is studied. In all the cases secondary transformations proceed faster compared to the primary reaction of carboxylic acid formation. For the system AlCl₃/CO₂/toluene studied in detail the optimal conditions of p-toluic acid formation are found. Quantum-chemical (DFT) calculations of carboxylation in AlCl₃/CO₂/benzene system using PRIRODA code allows one to trace a more energetically feasible reaction path.

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doi:10.1134/S199079311207007X

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ГОСТ
7.0.100-2018

Шляхтин, А.В. Carboxylation of aromatic compounds in supercritical carbon dioxide medium / А.В. Шляхтин, С.З. Вацадзе, Д.П. Крутько [и др.]. – Текст : непосредственный // Сверхкритические Флюиды: Теория и Практика.. – 2012. – Т. 7. – № 1. – С. 21-35.

TRANSLIT

SHlyahtin, A.V. Karboksilirovanie aromaticheskih soedinenij v srede sverhkriticheskogo dioksida ugleroda / A.V. SHlyahtin, S.Z. Vacadze, D.P. Krut'ko [i dr.]. – Sverhkriticheskie Flyuidy: Teoriya i Praktika.. – 2012. – Т. 7. – № 1. – S. 21-35.

A.V. Shlyakhtin, S.Z. Vatsadze, D.P. Krut'ko, D.A. Lemenovskii, M.V. Zabalov Carboxylation of aromatic compounds in supercritical carbon dioxide medium. Sverhkriticheskie Flyuidy: Teoriya i Praktika, 1, 21-35 (2012). https://doi.org/

Carboxylation of aromatic compounds in supercritical carbon dioxide medium

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