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Characterization of 4,5‐Dihydro‐1 H ‐Pyrazole Derivatives by 13 C NMR Spectroscopy
Author(s) -
Carrión M. Dora,
Chayah Mariem,
ChoquesilloLazarte Duane,
Gallo Miguel A.,
Espinosa Antonio,
Entrena Antonio,
Camacho M. Encarnación
Publication year - 2012
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/mrc.2843
Subject(s) - chemistry , pyrazole , nuclear magnetic resonance spectroscopy , characterization (materials science) , spectroscopy , fluorine 19 nmr , stereochemistry , nanotechnology , physics , quantum mechanics , materials science
The 13 C NMR resonances of 19 1‐acyl‐3‐(2‐nitro‐5‐substitutedphenyl)‐4,5‐dihydro‐1 H ‐pyrazoles, and 19 1‐acyl‐3‐(2‐amino‐5‐substituted)‐4,5‐dihydro‐1 H ‐pyrazoles, were completely assigned using the concerted application of one‐ and two‐dimensional NMR experiments (DEPT, gs‐HSQC and gs‐HMBC). Copyright © 2012 John Wiley & Sons, Ltd.