Quick measurement of H-1-F-19 scalar couplings from the complex NMR spectra by real-time spin edition


Autoria(s): Lokesh, N; Sachin, SL; Mishra, Sandeep Kumar; Suryaprakash, N
Data(s)

2015

Resumo

Most often the measurement of VHF from the conventional 1D H-1 NMR spectrum is severely hindered consequent to similar magnitudes of JHF and JHH couplings and the spectral multiplicity pattern. The present study reports a new 1D NMR technique based on real time spin edition, which removes all JHF and JHH while retaining only VHF of a chosen fluorine. The obtained spectrum is significantly simplified and permits straightforward determination of all possible VHF values of a chosen fluorine. Due to one dimensional nature, the method is much faster compared to 2D GET-SERF by 1-2 orders of magnitude. (C) 2015 Elsevier B.V. All rights reserved.

Formato

application/pdf

Identificador

http://eprints.iisc.ernet.in/53012/1/Che_Phy_Let_640_157_2015.pdf

Lokesh, N and Sachin, SL and Mishra, Sandeep Kumar and Suryaprakash, N (2015) Quick measurement of H-1-F-19 scalar couplings from the complex NMR spectra by real-time spin edition. In: CHEMICAL PHYSICS LETTERS, 640 . pp. 157-160.

Publicador

ELSEVIER SCIENCE BV

Relação

http://dx.doi.org/10.1016/j.cplett.2015.10.025

http://eprints.iisc.ernet.in/53012/

Palavras-Chave #NMR Research Centre (Formerly SIF) #Solid State & Structural Chemistry Unit
Tipo

Journal Article

PeerReviewed