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Synthesis and crystal structure of ((E)-{2-[(E)-(4-hy-droxynaphthalen-1-yl)methyl-idene]hydrazin-1-yl}(methyl-sulfan-yl)methyl-idene)azanium hydrogen sulfate monohydrate.

ABSTRACT: In the title hydrated mol-ecular salt, C₁₃H₁₄N₃S⁺·HSO₄^-·H₂O, the protonation of the azomethine N atom in sulfuric acid medium involves the formation of the bis-ulfate anion. The mol-ecular structure of the cation is obtained from the thiol tautomer of thio-semicarbazone wherein the naphthalene moiety and the conjugation of the bonds contribute to the planarity of the mol-ecular skeleton. In the crystal, the cation, anion and water mol-ecule of crystallization are linked by a series of O-H?O and N-H?O hydrogen bonds, forming a three-dimensional network. Within this network, there are also C-H?? inter-actions present involving symmetry-related naphthalene rings.

SUBMITTER: Nehar O

PROVIDER: S-EPMC5120717 | biostudies-literature | 2016 Sep

REPOSITORIES: biostudies-literature

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Synthesis and crystal structure of ((E)-{2-[(E)-(4-hy-droxynaphthalen-1-yl)methyl-idene]hydrazin-1-yl}(methyl-sulfan-yl)methyl-idene)azanium hydrogen sulfate monohydrate.

Nehar Oussama O Louhibi Samira S Boukli-Hacene Leila L Roisnel Thierry T

Acta crystallographica. Section E, Crystallographic communications 20160826 Pt 9

In the title hydrated mol-ecular salt, C13H14N3S+·HSO4-·H2O, the protonation of the azomethine N atom in sulfuric acid medium involves the formation of the bis-ulfate anion. The mol-ecular structure of the cation is obtained from the thiol tautomer of thio-semicarbazone wherein the naphthalene moiety and the conjugation of the bonds contribute to the planarity of the mol-ecular skeleton. In the crystal, the cation, anio ...[more]

PMID: 27920927

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