O-hydroxy schiff bases derived from 2-hydroxy-4-methoxy benzaldehyde: synthesis, x-ray studies and hydrogen bonding attributes

Amrutha Kala, A. L. and Nanishankar, V. H. and Naveen, S. and Ramegowda, M. and Lokanath, N. K. (2016) O-hydroxy schiff bases derived from 2-hydroxy-4-methoxy benzaldehyde: synthesis, x-ray studies and hydrogen bonding attributes. Molecular Crystals and Liquid Crystals, 629 (1). pp. 146-157. ISSN 1542-1406

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Official URL: http://dx.doi.org/10.1080/15421406.2015.1107814

Abstract

The o-hydroxy Schiff bases consisting of N’-[(Z)-(2-hydroxy-4-methoxyphenyl)methylidene]pyridine-4-carbohydrazide and N’-[(Z)-(2-hydroxy-4-methoxyphenyl)methylidene]pyridine-3-carbohydrazidewere prepared by reaction of isonicotinic acid hydrazide and nicotinic acid hydrazide by employing 2-hydroxy-4-methoxy benzaldehyde. The spectroscopic techniques, X-ray crystal structure determination as well as DFT calculations have been carried out to shed light on the nature of hydrogen bonding. The both experimental and theoretical investigations demonstrate the presence of intramolecular neutral hydrogen bonding (enol-imine type) in these molecules.

Item Type: Article
Additional Information: Unmapped bibliographic data: M3 - doi: 10.1080/15421406.2015.1107814 [Field not mapped to EPrints] JO - Molecular Crystals and Liquid Crystals [Field not mapped to EPrints]
Subjects: Physical Sciences > Physics
Divisions: PG Campuses > Manasagangotri, Mysore > Physics
Depositing User: Praveen Kumari B.L
Date Deposited: 24 Jun 2017 05:22
Last Modified: 24 Jun 2017 05:23
URI: http://eprints.uni-mysore.ac.in/id/eprint/19568

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