Product operator theory of 2D MAXY-HMQC NMR spectroscopy for CDn groups

Saka I., Gencten A.

JOURNAL OF MOLECULAR STRUCTURE, vol.834, pp.521-524, 2007 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Volume: 834
  • Publication Date: 2007
  • Doi Number: 10.1016/j.molstruc.2006.10.010
  • Journal Name: JOURNAL OF MOLECULAR STRUCTURE
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.521-524
  • Keywords: NMR, MAXY-HMQC, product operator theory, MAXIMUM-QUANTUM FILTER, SELECTIVE DETECTION, THEORETICAL APPLICATION, POLARIZATION TRANSFER, H-1-NMR RESONANCES, PULSE EXPERIMENTS, SPIN SYSTEMS, FORMALISM, NUCLEI, I=1/2
  • Ondokuz Mayıs University Affiliated: Yes

Abstract

The product operator theory is widely used for analytical description of multi-pulse Nuclear Magnetic Resonance (NMR) experiments for weakly coupled spin systems. Two-dimensional liquid-state NMR experiments including edited-pulse angles such as DEPT-HMQC, MAXY-HMQC allow enhancing more information than conventional ones for weakly coupled spin systems in complex molecules. In this study, analytical descriptions of 2D MAXY-HMQC NMR experiment are performed using product operator theory for weekly coupled ISn (I = 1/2,S = 1; n = 1,2,3) spin systems. By using these results, theoretical discussions and experimental suggestions for sub-spectral editing of CD, CD2, and CD3 groups are presented. (C) 2006 Elsevier B.V. All rights reserved.