Title of article :
Solid-state structure of O-aminoalkyl derivatives of 7-hydroxy-4-methylcoumarin by 13C CP/MAS NMR and X-ray diffraction methods
Author/Authors :
Joanna Trykowska Konc، نويسنده , , Joanna and Hejchman، نويسنده , , El?bieta and Maciejewska، نويسنده , , Dorota and Wolska، نويسنده , , Irena، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2011
Abstract :
Solid-state structures of three new coumarins: 7-[2-(N-benzyl-N-methylamino)ethoxy]-4-methylcoumarin (1), 6-acetyl-7-[2-(N-benzyl-N-methylamino)ethoxy]-4-methylcoumarin (2), 8-acetyl-7-[2-(N-benzyl-N-methylamino)ethoxy]-4-methylcoumarin (3) were analyzed using 13C CP/MAS NMR spectra. Derived stable conformations for all structures were compared with X-ray diffraction results for 2 using theoretical computation at DFT level.
Keywords :
7-O-Aminoalkyl-4-methylcoumarins , X-ray diffraction data , 13C CP/MAS NMR analysis , DFT computations
Journal title :
Journal of Molecular Structure
Journal title :
Journal of Molecular Structure
