TY - JOUR
T1 - High-resolution methods for the measurement of scalar coupling constants
AU - Lin, Yanqin
AU - Zeng, Qing
AU - Lin, Liangjie
AU - Chen, Zhong
AU - Barker, Peter B.
N1 - Funding Information:
This work was partially supported by the National Natural Science Foundation of China (Grant Numbers U1732158 and U1632274 ), the Key Science and Technique Project of Fujian Province (Grant Number 2018Y0077 ), and Fundamental Research Funds for the Central Universities (Grant number 20720170036 ).
Publisher Copyright:
© 2018 Elsevier B.V.
Copyright:
Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2018/12
Y1 - 2018/12
N2 - Scalar couplings provide important information regarding molecular structure and dynamics. The measurement of scalar coupling constants constitutes a topic of interest and significance in NMR spectroscopy. However, the measurement of J values is often not straightforward because of complex signal splitting patterns and signal overlap. Many methods have been proposed for the measurement of scalar coupling constants, both for homonuclear and heteronuclear cases. Different approaches to the measurement of scalar coupling constants are reviewed here with several applications presented. The accurate measurement of scalar coupling constants can greatly facilitate molecular structure elucidation and the study of molecule dynamics.
AB - Scalar couplings provide important information regarding molecular structure and dynamics. The measurement of scalar coupling constants constitutes a topic of interest and significance in NMR spectroscopy. However, the measurement of J values is often not straightforward because of complex signal splitting patterns and signal overlap. Many methods have been proposed for the measurement of scalar coupling constants, both for homonuclear and heteronuclear cases. Different approaches to the measurement of scalar coupling constants are reviewed here with several applications presented. The accurate measurement of scalar coupling constants can greatly facilitate molecular structure elucidation and the study of molecule dynamics.
KW - Homonuclear/heteronuclear scalar coupling
KW - J-upscaling
KW - Nuclear magnetic resonance (NMR)
KW - Phase-sensitive J-spectroscopy
KW - Selective measurement
KW - Spin-state-selective
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U2 - 10.1016/j.pnmrs.2018.08.003
DO - 10.1016/j.pnmrs.2018.08.003
M3 - Review article
C2 - 30527134
AN - SCOPUS:85052141048
SN - 0079-6565
VL - 109
SP - 135
EP - 159
JO - Progress in Nuclear Magnetic Resonance Spectroscopy
JF - Progress in Nuclear Magnetic Resonance Spectroscopy
ER -