Artículo
Redefining the Impact of Boltzmann Analysis in the stereochemical assignment of polar and flexible molecules by NMR calculations
Registro en:
10.1021/acs.orglett.9b03866
Autor
Zanardi, María Marta
Marcarino, Maribel O.
Sarotti, Ariel M.
Institución
Resumen
Abstract: The in silico assignment of polyhydroxylated compounds represents a major challenge given the thus far unsolved problem of inappropriate description of the conformational amplitudes. Herein, we report a conceptually novel stochastic approach based on the creation and evaluation of random artificial ensembles, which could provide a new paradigm for computing NMR properties of flexible molecules. The strategy was successfully tested under the DP4/DP4+ platforms using a large set of compounds belonging to the hyacinthacine family.