An EPR Study on Highly Stable Nitroxyl-Nitroxyl Biradicals for Dynamic Nuclear Polarization Applications at High Magnetic Fields.
EPR
biradicals
dynamic nuclear polarization
solid state NMR
Journal
Molecules (Basel, Switzerland)
ISSN: 1420-3049
Titre abrégé: Molecules
Pays: Switzerland
ID NLM: 100964009
Informations de publication
Date de publication:
17 Feb 2023
17 Feb 2023
Historique:
received:
02
02
2023
revised:
13
02
2023
accepted:
15
02
2023
entrez:
25
2
2023
pubmed:
26
2
2023
medline:
26
2
2023
Statut:
epublish
Résumé
Nitroxide biradicals are efficient polarizing agents in dynamic nuclear polarization (DNP) solid-state nuclear magnetic resonance. Many recently reported radicals possess substantial DNP efficiency in organic solvents but have poor solubility in water media which is unfavorable for biological applications. In this paper, we report DNP efficiency at a high magnetic field for two water-soluble biradicals resistant to reducing media. Water solubility was achieved by obtaining the radicals in the form of quaternary ammonium salts. Parameters of
Identifiants
pubmed: 36838912
pii: molecules28041926
doi: 10.3390/molecules28041926
pmc: PMC9958542
pii:
doi:
Substances chimiques
nitroxyl
GFQ4MMS07W
Nitrogen Oxides
0
Water
059QF0KO0R
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Références
Prog Nucl Magn Reson Spectrosc. 2017 Nov;102-103:120-195
pubmed: 29157490
J Am Chem Soc. 2018 Oct 17;140(41):13340-13349
pubmed: 30253097
Phys Chem Chem Phys. 2020 Jun 24;22(24):13569-13579
pubmed: 32514504
Chemistry. 2020 Jun 10;26(33):7486-7491
pubmed: 32396245
Annu Rev Phys Chem. 2020 Apr 20;71:143-170
pubmed: 32074473
Angew Chem Int Ed Engl. 2000 Dec 15;39(24):4494-4496
pubmed: 11169647
Chemistry. 2021 Sep 6;27(50):12758-12762
pubmed: 34181286
J Org Chem. 2018 May 18;83(10):5392-5397
pubmed: 29668276
Chem Commun (Camb). 2016 May 19;52(43):7020-3
pubmed: 27161650
J Phys Chem B. 2020 Oct 15;124(41):9047-9060
pubmed: 32961049
J Org Chem. 2015 Sep 18;80(18):9118-25
pubmed: 26302173
Chembiochem. 2016 Jul 15;17(14):1308-11
pubmed: 27147408
Chem Commun (Camb). 2010 Jan 28;46(4):628-30
pubmed: 20062884
Chem Sci. 2020 Feb 5;11(10):2810-2818
pubmed: 34084341
J Am Chem Soc. 2020 Sep 30;142(39):16587-16599
pubmed: 32806886
Org Lett. 2009 May 7;11(9):1871-4
pubmed: 19331359
J Am Chem Soc. 2006 Sep 6;128(35):11385-90
pubmed: 16939261
J Magn Reson. 2022 Mar;336:107150
pubmed: 35151975
Angew Chem Int Ed Engl. 2022 Mar 14;61(12):e202114103
pubmed: 35019217
J Am Chem Soc. 2011 Dec 7;133(48):19266-9
pubmed: 22039931
Free Radic Biol Med. 2008 Aug 1;45(3):312-20
pubmed: 18468522
J Magn Reson. 2019 Jun;303:115-120
pubmed: 31039521
J Phys Chem B. 2022 Oct 13;126(40):7847-7856
pubmed: 36194539
Molecules. 2022 May 19;27(10):
pubmed: 35630726
Free Radic Biol Med. 2007 Feb 1;42(3):404-12
pubmed: 17210453
J Am Chem Soc. 2012 Feb 1;134(4):2284-91
pubmed: 22191415
J Am Chem Soc. 2018 Sep 5;140(35):11013-11019
pubmed: 30095255
J Phys Chem B. 2014 Feb 20;118(7):1825-30
pubmed: 24506193
J Am Chem Soc. 2013 Aug 28;135(34):12790-7
pubmed: 23961876
J Magn Reson. 2006 Jan;178(1):42-55
pubmed: 16188474
Chemistry. 2018 Sep 12;24(51):13485-13494
pubmed: 29741214
J Org Chem. 2010 Nov 19;75(22):7796-802
pubmed: 21028905
Molecules. 2021 Sep 07;26(18):
pubmed: 34576913
Chemistry. 2016 Apr 11;22(16):5598-606
pubmed: 26992052
Angew Chem Int Ed Engl. 2015 Sep 28;54(40):11770-4
pubmed: 26268156
J Magn Reson. 2016 May;266:1-7
pubmed: 26987109
Chem Commun (Camb). 2020 Nov 7;56(86):13121-13124
pubmed: 33002098
Chem Sci. 2016 Jan 1;7(1):550-558
pubmed: 29896347
Org Lett. 2012 Oct 19;14(20):5322-5
pubmed: 23050653
J Magn Reson. 2011 Apr;209(2):131-5
pubmed: 21296014
J Chem Phys. 2021 Oct 14;155(14):144203
pubmed: 34654311