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
Pages: 8
Keywords:

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


Full Text (PDF): Download

https://doi.org/10.19261/cjm.2023.1074

Supplementary Material (PDF) 
Graphical Abstract:
The crystal structure of 1,5-bis(2-hydroxy-3-methoxybenzylidene) carbonohydrazide (1) 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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