## Abstract Deuterated analogues of __C__‐phenyl __N‐tert__‐butyl nitrone (PBN) were synthesized to provide significant gains in spectral sensitivity and resolution in electron paramagnetic resonance (EPR) and electron nuclear double resonance (ENDOR) applications. Three deuterated α‐phenyl __N‐ter
Substituent effect on the stability of the hydroxyl radical adduct of α-phenyl N-tert-butyl nitrone (PBN)
✍ Scribed by Edward G. Janzen; Randall D. Hinton; Yashige Kotake
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- French
- Weight
- 218 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0040-4039
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📜 SIMILAR VOLUMES
## Abstract The combination of high‐performance liquid chromatography (HPLC) and ESR spectrometry was used to isolate the free radicals produced by the reaction of a Grignard reagent with 15 substituted α‐Phenyl‐__N__‐__tert__‐butylnitrone. Long‐range hyperfine splitting constants (hfsc) were obtai
a-Ketonitroxides (nitroxones) are relatively persistent nitroxides produced either from oxidation of hydroxamic acids (1) or by spin trapping (2). Since nitroxones are isoelectronic with semidiones (3) it is reasonable to assume that the carbonyl and nitroxyl functions are part of a planar 5n-electr