Optimization and practical implementation of ultrafast 2D NMR experiments

AUTOR(ES)

Queiroz Júnior, Luiz H. K., Ferreira, Antonio G., Giraudeau, Patrick

FONTE

Quím. Nova

DATA DE PUBLICAÇÃO

2013

RESUMO

Ultrafast 2D NMR is a powerful methodology that allows recording of a 2D NMR spectrum in a fraction of second. However, due to the numerous non-conventional parameters involved in this methodology its implementation is no trivial task. Here, an optimized experimental protocol is carefully described to ensure efficient implementation of ultrafast NMR. The ultrafast spectra resulting from this implementation are presented based on the example of two widely used 2D NMR experiments, COSY and HSQC, obtained in 0.2 s and 41 s, respectively.

Documentos Relacionados

• OTIMIZAÇÃO TOPOLÓGICA DE ESTRUTURAS 2-D
• Conformational characteristics of the hexanucleoside pentaphosphate AUAUAU: a 2D NMR study at 500 MHz.
• COLORIZAÇÃO 3D PARA ANIMAÇÃO 2D
• Recorte volumétrico usando técnicas de interação 2D e 3D
• Synthesis of new trimeric lignin model compounds containing 5-5' and beta-O-4' substructures, and their characterization by 1D and 2D NMR Techniques