Design, Synthesis, Spectral and Theoretical Studies of Some Picrates-Reference-Cited by-同舟云学术

Design, Synthesis, Spectral and Theoretical Studies of Some Picrates

Published:2019-11-18 Issue:1 Volume:32 Page:174-182
ISSN:0975-427X
Container-title:Asian Journal of Chemistry
language:en
Short-container-title:Asian J. Chem.

Author:

Amala S.¹,Rajarajan G.¹,Dhineshkumar E.¹,doss M. Arockia²,Thanikachalam V.¹

Affiliation:

1. Department of Chemistry, Annamalai University, Annamalainagar-608002, India

2. Department of Chemistry, St. Joseph University, Nagaland-797115, India

Abstract

The structures of newly synthesized compounds (1-3) viz. 3-ethyl-5-methyl-2,6-bis(4- chlorophenyl)piperidin-1-ium picrate (1), 3-ethyl-5-methyl-2,6-bis(4-methylphenyl)piperidin-1-ium picrate (2) and 3-ethyl-5-methyl-2,6-bis(3,4-dimethoxyphenyl)piperidin-1-ium picrate (3) were confirmed by elemental analysis, FT-IR, 1H and 13C NMR. The UV-visible spectra, fluoresence, emission properties of synthesized 1-3 in different solvents were studied. Compounds 1-3 solvatochromic displays a slight effect of the emission and absorption spectrum, indicating a small change in the dipole moment upon excitation of compounds 1-3. All the compounds were investigated by DFT. The theoretical geometrical parameters are in good agreement with experimental values.

Publisher

Asian Journal of Chemistry

Subject

General Chemistry

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