Issue 26, 2017

NMR signal enhancement of >50 000 times in fast dissolution dynamic nuclear polarization

Abstract

Herein, we report the synthesis and the study of a novel mixed biradical with BDPA and TEMPO radical units that are covalently bound by an ester group (BDPAesterTEMPO) as a polarizing agent for fast dissolution DNP. The biradical exhibits an extremely high DNP NMR enhancement of >50 000 times, which constitutes one of the largest signal enhancements observed so far, to the best of our knowledge.

Graphical abstract: NMR signal enhancement of >50 000 times in fast dissolution dynamic nuclear polarization

Supplementary files

Article information

Article type
Communication
Submitted
23 Jan 2017
Accepted
03 Mar 2017
First published
03 Mar 2017

Chem. Commun., 2017,53, 3757-3760

NMR signal enhancement of >50 000 times in fast dissolution dynamic nuclear polarization

L. F. Pinto, I. Marín-Montesinos, V. Lloveras, J. L. Muñoz-Gómez, M. Pons, J. Veciana and J. Vidal-Gancedo, Chem. Commun., 2017, 53, 3757 DOI: 10.1039/C7CC00635G

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