A novel organic reaction leading to new 2-N-substituted benzoic acid ion-pair. A combination of physicochemical and theoretical calculations approaches

Amor, Abir ben Hadj; Akriche, Samah; Arfaoui, Youssef; Abderrahim, Raoudha

doi:10.1016/j.molstruc.2020.128921

Journal of Molecular Structure

2020

DOI: 10.1016/j.molstruc.2020.128921

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A novel organic reaction leading to new 2-N-substituted benzoic acid ion-pair. A combination of physicochemical and theoretical calculations approaches

Abir ben Hadj Amor

Samah Akriche

Youssef Arfaoui

et al.

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2024

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Synthesis, crystal structure, and Hirshfeld surface analysis of 1,3-dihydro-2H-benzimidazol-2-iminium 3-carboxy-4-hydroxybenzenesulfonate

Mukhammadiev,

Rajabov,

Tojiboev

et al. 2024

Acta Crystallogr E Cryst Commun

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The asymmetric unit of the title salt, C7H8N3 +·C7H5O6S−, comprises two 1,3-dihydro-2H-benzimidazol-2-iminium cations and two 2-hydroxy-5-sulfobenzoate anions (Z′ = 2). In the crystal, the molecules interact through N—H...O, O—H...O hydrogen bonds and C—O...π contacts. The hydrogen-bonding interactions lead to the formation of layers parallel to (\overline{1}01). Hirshfeld surface analysis revealed that H...H contacts contribute to most of the crystal packing with 38.9%, followed by H...O contacts with 36.2%.

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Synthesis, crystal structure, and Hirshfeld surface analysis of 1,3-dihydro-2H-benzimidazol-2-iminium 3-carboxy-4-hydroxybenzenesulfonate

Mukhammadiev,

Rajabov,

Tojiboev

et al. 2024

Acta Crystallogr E Cryst Commun

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show abstract

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A novel organic reaction leading to new 2-N-substituted benzoic acid ion-pair. A combination of physicochemical and theoretical calculations approaches

Cited by 1 publication

References 37 publications

Synthesis, crystal structure, and Hirshfeld surface analysis of 1,3-dihydro-2H-benzimidazol-2-iminium 3-carboxy-4-hydroxybenzenesulfonate

Synthesis, crystal structure, and Hirshfeld surface analysis of 1,3-dihydro-2H-benzimidazol-2-iminium 3-carboxy-4-hydroxybenzenesulfonate

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