Polychlorinated trityl radicals for dynamic nuclear polarization: the role of chlorine nuclei
Literature Information
Juan Carlos Paniagua, Cristina Gabellieri, Miguel Feliz, Nans Roques
Polychlorinated trityl radicals bearing carboxylate substituents are water soluble persistent radicals that can be used for dynamic nuclear polarization. In contrast to other trityl radicals, the polarization mechanism differs from the classical solid effect. DFT calculations performed to rationalize this behaviour support the hypothesis that polarization is transferred from the unpaired electron to chlorine nuclei and from these to carbon by spin diffusion. The marked differences observed between neutral and anionic forms of the radical will be discussed.
Related Literature
Depth-selective photothermal IR spectroscopy of skin: potential application for non-invasive glucose measurement
Otto Hertzberg, Alexander Bauer, Arne Küderle, Miguel A. Pleitez, Werner Mäntele
DOI: 10.1039/C6AN02278B
Upconversion nanoparticle as elemental tag for the determination of alpha-fetoprotein in human serum by inductively coupled plasma mass spectrometry
Zhengru Liu, Bin Yang, Beibei Chen, Man He, Bin Hu
DOI: 10.1039/C6AN01919F
Fibre-based electrofluidics on low cost versatile 3D printed platforms for solute delivery, separations and diagnostics; from small molecules to intact cells
Sui C. Phung
DOI: 10.1039/C6AN01515H
Rapid visualization of macromolecular orientation by discrete frequency mid-infrared spectroscopic imaging
Tomasz P. Wrobel
DOI: 10.1039/C6AN01086E
Real-time femtomolar detection of cancer biomarkers from photoconjugated antibody–phage constructs
M. Brasino
DOI: 10.1039/C6AN01904H
Ultrasensitive detection of nucleic acids based on dually enhanced fluorescence polarization
Bin Wang, Dahai Ren, Zheng You, Yaxiaer Yalikun, Yo Tanaka
DOI: 10.1039/C8AN00952J
Graphite nanoparticle as nanoquencher for 17β-estradiol detection using shortened aptamer sequence
Xiaoli Qi, Hui Hu, Yunxian Piao
DOI: 10.1039/C8AN00591E
A novel miniaturized biofilter based on silicon micropillars for nucleic acid extraction
Salvatore Petralia, Emanuele Luigi Sciuto, Sabrina Conoci
DOI: 10.1039/C6AN02049F
Development of a full micro-scale spatially offset Raman spectroscopy prototype as a portable analytical tool
Marco Realini, Claudia Conti, Alessandra Botteon, Chiara Colombo, Pavel Matousek
DOI: 10.1039/C6AN02470J
A competitive immunoassay system for microfluidic paper-based analytical detection of small size molecules
Saeed Mohammadi, Masatoshi Maeki, Akihiko Ishida, Hirofumi Tani
DOI: 10.1039/C6AN01475E
You might also like
What precautions should be taken when handling 4-Methyl-6-(trifluoromethyl)quinoline (CAS: 40716-16-3)?
When handling 4-Methyl-6-(trifluoromethyl)quinoline (CAS: 40716-16-3), safety go...
What is 4-(3,5-Difluorophenyl)aniline (CAS: 405058-00-6)?
4-(3,5-Difluorophenyl)aniline is an aromatic organic compound with the CAS numbe...
How is 5-{[4-(Trifluoromethyl)phenyl]sulfanyl}-1,2,3-thiadiazole-4-carboxylic acid (CAS: 338982-07-3) typically synthesized?
5-{[4-(Trifluoromethyl)phenyl]sulfanyl}-1,2,3-thiadiazole-4-carboxylic acid can ...
What is the market or research trend for 4-Benzylaniline hydrochloride (CAS: 6317-57-3)?
The market for 4-Benzylaniline hydrochloride (CAS: 6317-57-3) is steadily growin...
Is [3-(Diethylsulfamoyl)phenyl]boronic acid (CAS: 871329-58-7) safe?
[3-(Diethylsulfamoyl)phenyl]boronic acid is generally considered safe when handl...
What are the main uses of 3-Bromo-2,5-dimethoxyaniline (CAS: 115929-62-9)?
3-Bromo-2,5-dimethoxyaniline is mainly used in the pharmaceutical and chemical i...
What regulatory guidelines apply to N-Methyl-1-(5-methyl-1H-indol-3-yl)methanamine (CAS: 915922-67-7)?
N-Methyl-1-(5-methyl-1H-indol-3-yl)methanamine (CAS: 915922-67-7) is subject to ...
What industries use Carbamic acid, N-[(5S)-5,6-diamino-6-oxohexyl]-, 1,1-dimethylethyl ester (CAS: 24828-96-4)?
This compound is primarily used in the pharmaceutical industry for the synthesis...
How should 2-Methyl-2-propanyl [(1S,3R)-3-aminocyclohexyl]carbamate (CAS: 1298101-47-9) be stored?
2-Methyl-2-propanyl [(1S,3R)-3-aminocyclohexyl]carbamate (CAS: 1298101-47-9) sho...
What industries use Ethyl 2-bromo-4,4,4-trifluorobutanoate (CAS: 367-33-9)?
Ethyl 2-bromo-4,4,4-trifluorobutanoate (CAS: 367-33-9) is utilized in the pharma...
Source Journal
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.












![Imidazo[1,2-c]pyrimidine structure Imidazo[1,2-c]pyrimidine structure](https://static.chemtradehub.com/structs/274/274-78-2-8b4c.webp)
![N-{3-[Benzyl(methyl)amino]propyl}-9-chloro-5,6,7,8-tetrahydro-2-acridinecarboxamide structure N-{3-[Benzyl(methyl)amino]propyl}-9-chloro-5,6,7,8-tetrahydro-2-acridinecarboxamide structure](https://static.chemtradehub.com/structs/142/1426944-49-1-1e4c.webp)
![2-[(5Z,8Z,11Z,14Z)-5,8,11,14-Icosatetraen-1-yloxy]-1,3-propanediol structure 2-[(5Z,8Z,11Z,14Z)-5,8,11,14-Icosatetraen-1-yloxy]-1,3-propanediol structure](https://static.chemtradehub.com/structs/222/222723-55-9-0348.webp)