Mass spectrometry of some arylidene thioxobenzyl or thioxobiphenyloxoethyl thiazolidinone compounds
Author(s) -
V. L. Μ. Guarda,
C. Bosso,
Suely Lins Galdino,
Julianna Ferreira Cavalcanti de Albuquerque,
Maria do Carmo Alves de Lima,
J. B. P. Silva,
Lúcia Fernanda Cavalcanti da Costa Leite,
Ivan da Rocha Pitta
Publication year - 2004
Publication title -
journal of spectroscopy
Language(s) - English
Resource type - Journals
eISSN - 2314-4920
pISSN - 2314-4939
DOI - 10.1155/2004/175870
Subject(s) - chemistry , biphenyl , mass spectrometry , computational chemistry , electron ionization , medicinal chemistry , organic chemistry , chromatography , ion , ionization
This paper reports the results of a comparative study of the electron impact mass spectrometry data for a series of previously synthetized 5-arylidene-3-(4-chloro-benzyl)-4-thioxo-thiazolidin-2-one, and 5-arylidene-3-(2-biphenyl-4-yl-2-oxo- ethyl)-4-thioxo-thiazolidin-2-one derivatives. Theoretical calculations of molecular mechanics, MOPAC-AM1, were used to explain the fragmentations observed.
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