Electron spin density matching for cross-effect dynamic nuclear polarization

Yuanxin Li; Asif Equbal; Kan Tagami; Songi Han

doi:10.1039/C9CC03499D

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Electron spin density matching for cross-effect dynamic nuclear polarization†

Yuanxin Li,^a Asif Equbal,^a Kan Tagami^a and Songi Han

*^ab

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* Corresponding authors

^a Department of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106, USA
E-mail: songi@chem.ucsb.edu

^b Department of Chemical Engineering, University of California, Santa Barbara, Santa Barbara, California 93106, USA

Abstract

A new design principle for a mixed broad (TEMPO) and narrow (Trityl) line radical to boost the dynamic nuclear polarization efficiency is electron spin density matching, suggesting a polarizing agent of one Trityl tethered to at least two TEMPO moieties.

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Article information

DOI: https://doi.org/10.1039/C9CC03499D
Article type: Communication
Submitted: 07 May 2019
Accepted: 24 May 2019
First published: 30 May 2019

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Chem. Commun., 2019,55, 7591-7594

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Electron spin density matching for cross-effect dynamic nuclear polarization

Y. Li, A. Equbal, K. Tagami and S. Han, Chem. Commun., 2019, 55, 7591 DOI: 10.1039/C9CC03499D

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Chemical Communications

Electron spin density matching for cross-effect dynamic nuclear polarization†

Abstract

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Article information

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Electron spin density matching for cross-effect dynamic nuclear polarization

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