A structural, spectroscopic and theoretical study of an o-vanillin Schiff base derivative involved in enol-imine and keto-amine tautomerism-Reference-Cited by-同舟云学术

A structural, spectroscopic and theoretical study of an o-vanillin Schiff base derivative involved in enol-imine and keto-amine tautomerism

Published:2016 Issue:3 Volume:40 Page:2730-2740
ISSN:1144-0546
Container-title:New Journal of Chemistry
language:en
Short-container-title:New J. Chem.

Author:

Pis-Diez Reinaldo¹²³⁴,Echeverría Gustavo A.⁵⁶⁷³⁴,Piro Oscar E.⁵⁶⁷³⁴,Jios Jorge L.⁸⁹¹⁰³⁴,Parajón-Costa Beatriz S.¹²³⁴

Affiliation:

1. CEQUINOR (CONICET, CCT-La Plata and UNLP)

2. CC 962

3. La Plata

4. Argentina

5. Departamento de Física

6. FCE (UNLP) and IFLP (CONICET, CCT-La Plata)

7. CC 67

8. Unidad PLAPIMU-LASEISIC (UNLP-CIC)

9. Departamento de Química

10. FCE (UNLP)

Abstract

The potassium salt of the Schiff base derived from o-vanillin and taurine is involved in enol-imine (I) and keto-amine (II) tautomerism. Both tautomeric forms coexist in the crystal and they are stabilized by strong O–H⋯N and O⋯H–N intramolecular hydrogen bonds.

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2016/NJ/C5NJ01039J

Reference55 articles.

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