The Chemistry of DPPH· Free Radical and Congeners
P Ionita - International journal of molecular sciences, 2021 - mdpi.com
Since the discovery in 1922 of 2, 2-diphenyl-1-(2, 4, 6-trinitrophenyl) hydrazyl stable free
radical (DPPH·), the chemistry of such open-shell compounds has developed continuously …
radical (DPPH·), the chemistry of such open-shell compounds has developed continuously …
Water-induced regeneration of a 2, 2-diphenyl-1-picrylhydrazyl radical after its scandium ion-promoted electron-transfer disproportionation in an aprotic medium
I Nakanishi, Y Shoji, K Ohkubo, H Ito, S Fukuzumi - Molecules, 2023 - mdpi.com
A neutral, stable radical, 2, 2-diphenyl-1-picrylhydrazyl radical (DPPH•), has been frequently
used to estimate the activity of antioxidants for more than 60 years. However, the number of …
used to estimate the activity of antioxidants for more than 60 years. However, the number of …
Accurate electronic and optical properties of organic doublet radicals using machine learned range-separated functionals
Luminescent organic semiconducting doublet-spin radicals are unique and emergent optical
materials because their fluorescent quantum yields (Φfl) are not compromised by the spin …
materials because their fluorescent quantum yields (Φfl) are not compromised by the spin …
Effect of hydrazyl radical on the selectivity of γ-alumina with different sizes of pores for dehydration of 2-octanol through radical elimination mechanism
In this study, the effect of 2, 2-diphenyl-1-picrylhydrazyl (DPPH) radical on the selectivity of γ-
alumina for dehydration of 2-octanol in the early times on stream is investigated. The …
alumina for dehydration of 2-octanol in the early times on stream is investigated. The …
[HTML][HTML] Electrochemical redox behavior of 2, 2-diphenyl-1-picrylhydrazyl radical solubilized by β-cyclodextrin in water
I Nakanishi, Y Shoji - Electrochemistry Communications, 2022 - Elsevier
Diphenyl-1-picrylhydrazyl radical (DPPH•) is a water-insoluble stable radical that has been
used to evaluate the activity of antioxidants as a reactivity model of reactive oxygen species …
used to evaluate the activity of antioxidants as a reactivity model of reactive oxygen species …
[HTML][HTML] The Crystal Structures of Some Bromo-Derivatives of the DPPH Stable Free Radical
AF Dobre, AM Madalan, P Ionita - Molbank, 2024 - mdpi.com
Bromination of the 2, 2-diphenyl-1-picrylhydrazyl (DPPH) free radical with bromine or N-
bromo-succinimide (NBS) affords a complex mixture of bromo-and nitro-derivatives of the …
bromo-succinimide (NBS) affords a complex mixture of bromo-and nitro-derivatives of the …