JOURNAL 1407


Organic Communications
VOLUME & ISSUE
Available Online: October 23,2019
PAGES
p.1 - 12
DOI ADDRESS
http://doi.org/10.25135/acg.oc.67.19.09.1407
(DOI number will be activated after the manuscript has been available in an issue.)
STATISTICS
Viewed 73 times.
Downloaded 0 times
AUTHORS
  • Mehmet Gümüş
  • Yusuf Sert
  • İrfan Koca
PDF OF ARTICLE

GRAPHICAL ABSTRACT


ABSTRACT


The newly synthesized six tautomeric aldehydes were characterized by 1H NMR and 13C NMR spectra. As a result of experimental characterization studies of target products, two tautomer structures named enol-azo and keto-hydrazo were observed. To support other experimental quantum chemical computations were utilized by Density Functional Theory using B3LYP functional and 6-311++G (d,p) basis set. All theoretical calculations were performed only for molecules M1 and M4 after each tautomer was optimized. The form III tautomers with lower energy of compounds M1 and M4 were determined as preferential structures in the ground state. From the MEP analysis, it is evident that the negative charge covers the C=O group and positive region is over the hydrogen groups. Finally, molecular docking calculations between 4F5S receptor and six ligand interactions were carried out by using AutoDock Vina program, and results were evaluated in detail.

KEYWORDS
  • Keto-hydrazo tautomer
  • enol-azo tautomer
  • sulfonamide
  • DFT
  • molecular docking
  • GIAO

SUPPORTING INFORMATION


Supporting Information
Download File 67-OC-1909-1407-SI.pdf (1.19 MB)