Artículos de revistas
Synthesis, structural characterization and conformational aspects of nostoclide analogues
Fecha
2009-01Registro en:
Journal of Molecular Structure,Amsterdam,v. 917, n. 1, p. 1-9, Jan. 2009
0022-2860
10.1016/j.molstruc.2008.06.019
Autor
Teixeira, R. R.
Barbosa, L. C. A.
Carneiro, J. W. M.
Corrêa, R. S.
Ellena, Javier
Doriguetto, A. C.
Institución
Resumen
The synthesis and structural analysis of a set of nostoclide analogues with potential herbicide activity is described. The influence of intra- and intermolecular hydrogen bonding, as well as other interactions on the conformation and packing of the compounds is thoroughly described using DFT calculations and single crystal X-ray diffraction analyses. All lactones exhibited the Z configuration as confirmed by NOESY experiments and by single crystal X-ray diffraction measurements