Determination of molecular torsion angles using nuclear singlet relaxation

Tayler, Michael C. D., Marie, Sabrina, Ganesan, A. ORCID: https://orcid.org/0000-0003-4862-7999 and Levitt, Malcolm H. (2010) Determination of molecular torsion angles using nuclear singlet relaxation. Journal of the American Chemical Society, 132 (24). pp. 8225-8227. ISSN 0002-7863

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Abstract

The exponential relaxation time constant, TS, of a nuclear singlet state is influenced by the proximity of neighboring NMR-active nuclei. For methylene groups in particular this dependence is much stronger than the case for other NMR relaxation constants, including the “conventional” relaxation time constant, T1, of the longitudinal magnetization. This sensitivity provides a new route for determining torsional angles plus other molecular structural details in the isotropic solution phase.

Item Type:	Article
Faculty \ School:	Faculty of Science > School of Pharmacy (former - to 2024)
UEA Research Groups:	Faculty of Science > Research Groups > Medicinal Chemistry (former - to 2017) Faculty of Science > Research Groups > Chemical Biology and Medicinal Chemistry (former - to 2021)
Depositing User:	Users 2731 not found.
Date Deposited:	20 Oct 2011 10:45
Last Modified:	24 Sep 2024 09:09
URI:	https://ueaeprints.uea.ac.uk/id/eprint/35106
DOI:	10.1021/ja1012917

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