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Synthesis of C -glycosylmethyl isoxazoles via aerobic oxidation of ketoximes catalyzed by TEMPO
(Pergamon-Elsevier Science Ltd, 2017-04)
An efficient and high yielding synthesis of C-glycosylmethyl isoxazoles by oxidation of ketoximes in the presence of oxygen and mediated by TEMPO is described.
Determinação da composição de fenólicos e atividade antioxidante de espécies de plantas utilizadas na medicina popular brasileira
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de QuímicaQuímicaUTFPR, 2016)
A novel type of nucleophilic substitution reactions on nonactivated aromatic compounds and benzene itself with trimethylsiliconide anions
(American Chemical Society, 2001-03)
Matrix presented The reaction of fluorobenzene with Me3Si- anion (1) in HMPA at room temperature surprisingly affords o- and p-fluorotrimethylsilylbenzenes (substitution of aromatic H for TMS, 76% yield) 7a and 7b and also ...
Assessing the importance of diffusion-controlled effects on polymerization rate and molecular weight development in nitroxide-mediated radical polymerization of styrene
(Taylor & Francis IncPhiladelphiaEUA, 2007)
Deamination features of 5-hydroxymethylcytosine, a radical and enzymatic DNA oxidation product
(Springer Verlag, 2014)
The effects of gamma radiation on aqueous solutions of 2'-3' uridylic acid
(1968)
The free radicals induced by gamma radiation in deaerated aqueous solutions of 2′‐3′ uridylic acid at 77°K have been studied by electron spin resonance techniques. The annealing at 193°K of the OH radical trapped at 77°K ...
On the redox reactions of radicals with Al III(phthalocyaninate) pendants covalently bonded to poly(ethyleneamide). Mechanistic alterations when radicals are formed inside pockets of micelle-like polymer aggregates
(John Wiley & Sons Inc, 2012-06)
The mechanisms of the redox reactions between a polymer containing Al(III) sulfonated phthalocyanine pendants, (Al III( ⌊NHS(O 2)trspc) 2-) 2, and radicals have been investigated in this work. Pulse radiolysis and photochemical ...
Reactivity of the one-electron reduction product from nimodipine, nitrendipine and nicardipine with relevant biological thiols
(1996)
The reactivity of the electrochemically generated nitro radical anion from nicardipine, nitrendipine and nimodipine, all nitro aryl 1,4-dihydropyridine derivative, with relevant thiols, was quantitatively assessed by cyclic ...
Controlled free-radical copolymerization kinetics of styrene and divinylbenzene by bimolecular NMRP using TEMPO and dibenzoyl peroxide
(Taylor & Francis IncPhiladelphiaEUA, 2006)
Free radical scavenging activity of Kielmeyera variabilis (Clusiaceae)
(2013-02-01)
As part of our ongoing research on antioxidant agents from Brazilian flora, we screened the free radical scavenging activity of two extracts and eight fractions of Kielmeyera variabilis (Clusiaceae) using DPPH (2,2-diphenyl-1- ...