ArticleOrganic letters2014
Synthesis of unnatural amino acids functionalized with sterically shielded pyrroline nitroxides.
Article in Organic letters, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
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Who cites it
27 citing papers in PubMed.
- Nitroxide-Based Contrast Agents for MRI Cancer Diagnostics: Progress, Limitations, and Perspectives.Molecules (Basel, Switzerland) · 2026Review
- EPR Techniques to Probe Insertion and Conformation of Spin-Labeled Proteins in Lipid Bilayers.Methods in molecular biology (Clifton, N.J.) · 2026Article
- Nitroxides: Chemistry, Antioxidant Properties, and Biomedical Applications.Molecules (Basel, Switzerland) · 2025Review
- Sigmatropic rearrangement enables access to a highly stable spirocyclic nitroxide for protein spin labelling.Chemical communications (Cambridge, England) · 2025Article
- Towards Metabolic Organic Radical Contrast Agents (mORCAs) for Magnetic Resonance Imaging.Molecules (Basel, Switzerland) · 2025Article
- Exploring tunneling ESEEM beyond methyl groups in nitroxides at low temperatures.Physical chemistry chemical physics : PCCP · 2024Article
- Hydrophilic Reduction-Resistant Spin Labels of Pyrrolidine and Pyrroline Series from 3,4-Bis-hydroxymethyl-2,2,5,5-tetraethylpyrrolidine-1-oxyl.International journal of molecular sciences · 2024Article
- 2,5-Di-tert-butyl-2,5-diethylpyrrolidine-1-oxyls: Where Is a Reasonable Limit of Sterical Loading for Higher Resistance to Reduction?Molecules (Basel, Switzerland) · 2024Article
- Synthesis and Properties of (1International journal of molecular sciences · 2023Article
- Ultrafast Bioorthogonal Spin-Labeling and Distance Measurements in Mammalian Cells Using Small, Genetically Encoded Tetrazine Amino Acids.Journal of the American Chemical Society · 2023Article
- Conformational tuning improves the stability of spirocyclic nitroxides with long paramagnetic relaxation times.Communications chemistry · 2023Article
- Structural Features Governing the Metabolic Stability of Tetraethyl-Substituted Nitroxides in Rat Liver Microsomes.Antioxidants (Basel, Switzerland) · 2023Article
- Ultra-Fast Bioorthogonal Spin-Labeling and Distance Measurements in Mammalian Cells Using Small, Genetically Encoded Tetrazine Amino Acids.bioRxiv : the preprint server for biology · 2023Article
- Highly bioresistant, hydrophilic and rigidly linked trityl-nitroxide biradicals for cellular high-field dynamic nuclear polarization.Chemical science · 2022Article
- Synthesis of Sterically Shielded Nitroxides Using the Reaction of Nitrones with Alkynylmagnesium Bromides.Molecules (Basel, Switzerland) · 2022Article
- Paramagnetic Chemical Probes for Studying Biological Macromolecules.Chemical reviews · 2022Review
- A Simple Method of Synthesis of 3-Carboxy-2,2,5,5-Tetraethylpyrrolidine-1-oxyl and Preparation of Reduction-Resistant Spin Labels and Probes of Pyrrolidine Series.Molecules (Basel, Switzerland) · 2021Article
- Uptake of Cell-Penetrating Peptide RL2 by Human Lung Cancer Cells: Monitoring by Electron Paramagnetic Resonance and Confocal Laser Scanning Microscopy.Molecules (Basel, Switzerland) · 2021Article
- Spirocyclic Nitroxides as Versatile Tools in Modern Natural Sciences: From Synthesis to Applications. Part I. Old and New Synthetic Approaches to Spirocyclic Nitroxyl Radicals.Molecules (Basel, Switzerland) · 2021Review
- Effects of FeInternational journal of molecular sciences · 2020Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
A series of unnatural amino acids functionalized with sterically shielded pyrroline nitroxides were synthesized. Their reduction by ascorbate/glutathione indicates that L-cysteine functionalized with gem-diethylpyrroline nitroxide is reduced at the slowest rate and is comparable to that measured for the most resistant to reduction pyrroline and pyrrolidine nitroxides.
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Registered trials
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