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Article

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Accepted version

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2014-10-03

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Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/124832

Novel PTM-TEMPO biracial for fast dissolution dynamic nuclear polarization

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https://doi.org/10.1021/ol502644x

Abstract

The synthesis and characterization of a novel trityl-TEMPO biradical and the investigation of its properties as Dynamic Nuclear Polarization (DNP) polarizing agent are reported. Comparison with a structurally related monoradical (PTM-TEMPE) or mixtures of the two monoradical components reveals that the biradical has a much higher polarization efficiency and a faster polarization buildup. This offers the possibility of faster recycling further contributing to its efficiency as a polarizing agent.

Subject

Polarització (Física nuclear)

Subject (English)

Polarization (Nuclear physics)

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Articles publicats en revistes (Química Inorgànica i Orgànica)

Citation

MUÑOZ-GÓMEZ, José Luis, et al. Novel PTM-TEMPO biracial for fast dissolution dynamic nuclear polarization. Organic Letters. 2014. Vol. 16, num. 20, pags. 5402-5405. ISSN 1523-7060. [consulted: 9 of August of 2026]. Available at: https://hdl.handle.net/2445/124832

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