Chemistry Journal of Moldova

CRYSTAL STRUCTURE AND NMR SPECTROSCOPIC CHARACTERIZATION OF 1,5-BIS(2-HYDROXY-3-METHOXYBENZYLIDENE)CARBONOHYDRAZIDE

Author(s):

Natalia Talmaci, Diana Dragancea, Elena Gorincioi, Pavlina Bourosh, Victor Kravtsov


Field: Inorganic and coordination chemistry
Type: Research paper
Issue: 2023 Volume 18, no.2
Pages: 53-60
Keywords:

carbohydrazide, o-vanillin, syn-anti isomer, X-ray diffraction, NMR spectroscopy.


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Abstract (PDF)
Supplementary Material (PDF)
 
Graphical Abstract: The crystal structure of 1,5-bis(2-hydroxy-3-methoxybenzylidene) carbonohydrazide was determined by X-ray single crystal diffraction study. In solid-state the molecule adopts the anti keto conformation, while NMR studies proved evidence on the presence of its syn tautomer in DMSO solution. 



 



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